www.secnews.physaphae.fr This is the RSS 2.0 feed from www.secnews.physaphae.fr. IT's a simple agragated flow of multiple articles soruces. Liste of sources, can be found on www.secnews.physaphae.fr. 2025-05-12T00:33:53+00:00 www.secnews.physaphae.fr Reversemode - Blog de reverser Blackout d'Espagne: Cyber ​​ou pas? Une analyse technique impartiale<br>Spain\\'s blackout: Cyber or Not? An unbiased technical analysis IntroductionYesterday afternoon, I was writing what should have been the regular newsletter when the power suddenly went out. I wasn\'t alarmed at all because I live in a mountain area, and power outages like this happen several times a year. It was a slightly windy day, so I assumed that maybe a tree had cracked and hit a low-voltage line or something similar. But, as it turns out, that wasn\'t the case. Instead, something unprecedented occurred, a \'zero energy\' event: the power grid in Spain and Portugal went down completely.As we can see from the following graph coming from Red Eléctrica Española (transmission system operator responsible for managing the Spanish electricity system), at 12:35pm suddenly 15 GW of generation power went \'missing\'. As the prime minister would explain during a press release: "in 5 seconds, 60% of the country\'s demand disappeared from the system".The interconnected power system is one of the most complex systems ever built. It is beyond the scope of this article to provide a detailed technical assessment of all possible non-cyber scenarios that could contribute to a \'black swan\' event. In fact, investigations into large-scale power outages typically take months to reach reliable conclusions. Therefore, I will leave this task to the experts, who have access to the necessary data to conduct such a complex analysis.However, there is specific information suggesting that a potential cyber attack could be behind this. For example:https://www.larazon.es/economia/cni-apunta-ciberataque-como-posible-causa-apagon_20250428680f7e19319ae75da4ba8c32.htmlThe President of the regional government of Andalusia (Spain) claims that, after consulting with cybersecurity experts, the massive power outage is likely the result of a cyber attack.https://www.eleconomista.es/energia/noticias/13337515/04/25/juanma-moreno-apunta-a-un-ciberataque-como-posible-causa-del-gran-apagon-en-espana.htmlMeanwhile, top European figures such as the European Council p]]> 2025-04-29T11:04:11+00:00 https://www.reversemode.com/2025/04/spains-blackout-cyber-or-not-unbiased.html www.secnews.physaphae.fr/article.php?IdArticle=8669358 False Ransomware,Malware,Threat,Studies,Prediction,Technical APT 44 3.0000000000000000 GB Hacker - Blog de reverseur La fuite de serveur de logiciels malveillants de Keyplug expose les outils d'exploitation de pare-feu Fortinet et de VPN<br>KeyPlug Malware Server Leak Exposes Fortinet Firewall and VPN Exploitation Tools Les chercheurs en cybersécurité sont tombés sur un trésor d'outils et de scripts opérationnels liés aux logiciels malveillants de Keyplug, associés au groupe de menaces Redgolf, également connu sous le nom d'APT41.  Le serveur, qui a été exposé par inadvertance pendant moins de 24 heures, a fourni un aperçu sans précédent des tactiques, techniques et procédures sophistiquées (TTP) employés par cette avancée […] avancée.
>Cybersecurity researchers have stumbled upon a treasure trove of operational tools and scripts linked to the KeyPlug malware, associated with the threat group RedGolf, also known as APT41.  The server, which was inadvertently exposed for less than 24 hours, provided an unprecedented glimpse into the sophisticated tactics, techniques, and procedures (TTPs) employed by this advanced […] ]]>
2025-04-18T11:53:49+00:00 https://gbhackers.com/keyplug-malware-server/ www.secnews.physaphae.fr/article.php?IdArticle=8664457 False Malware,Tool,Threat APT 41 3.0000000000000000
Cyble - CyberSecurity Firm Russia-Linked Actors Exploiting Signal Messenger\\'s “Linked Devices” Feature for Espionage in Ukraine Overview  Google Threat Intelligence Group (GTIG) has identified multiple Russia-aligned threat actors actively targeting Signal Messenger accounts as part of a multi-year cyber espionage operation. The campaign, likely driven by Russia\'s intelligence-gathering objectives during its invasion of Ukraine, aims to compromise the secure communications of military personnel, politicians, journalists, and activists.  The tactics observed in this campaign include phishing attacks abusing Signal\'s linked devices feature, malicious JavaScript payloads and malware designed to steal Signal messages from compromised Android and Windows devices. While the focus remains on Ukrainian targets, the threat is expected to expand globally as adversaries refine their techniques.  Google has partnered with Signal to introduce security enhancements that mitigate these attack vectors, urging users to update to the latest versions of the app.  Tactics Used to Compromise Signal Accounts  Exploiting Signal\'s "Linked Devices" Feature  Russia-aligned threat actors have manipulated Signal\'s legitimate linked devices functionality to gain persistent access to victim accounts. By tricking users into scanning malicious QR codes, attackers can link an actor-controlled device to the victim\'s account, enabling real-time message interception without full device compromise.  The phishing methods used to deliver these malicious QR codes include:  Fake Signal group invites containing altered JavaScript redirects.  Phishing pages masquerading as Ukrainian military applications.  ]]> 2025-02-20T13:21:16+00:00 https://cyble.com/blog/germany-strengthening-cybersecurity-2/ www.secnews.physaphae.fr/article.php?IdArticle=8649243 True Malware,Tool,Vulnerability,Threat,Mobile,Cloud,Conference APT 44 2.0000000000000000 Mandiant - Blog Sécu de Mandiant Signals of Trouble: Multiple Russia-Aligned Threat Actors Actively Targeting Signal Messenger Google Threat Intelligence Group (GTIG) has observed increasing efforts from several Russia state-aligned threat actors to compromise Signal Messenger accounts used by individuals of interest to Russia\'s intelligence services. While this emerging operational interest has likely been sparked by wartime demands to gain access to sensitive government and military communications in the context of Russia\'s re-invasion of Ukraine, we anticipate the tactics and methods used to target Signal will grow in prevalence in the near-term and proliferate to additional threat actors and regions outside the Ukrainian theater of war. Signal\'s popularity among common targets of surveillance and espionage activity-such as military personnel, politicians, journalists, activists, and other at-risk communities-has positioned the secure messaging application as a high-value target for adversaries seeking to intercept sensitive information that could fulfil a range of different intelligence requirements. More broadly, this threat also extends to other popular messaging applications such as WhatsApp and Telegram, which are also being actively targeted by Russian-aligned threat groups using similar techniques. In anticipation of a wider adoption of similar tradecraft by other threat actors, we are issuing a public warning regarding the tactics and methods used to date to help build public awareness and help communities better safeguard themselves from similar threats. We are grateful to the team at Signal for their close partnership in investigating this activity. The latest Signal releases on Android and iOS contain hardened features designed to help protect against similar phishing campaigns in the future. Update to the latest version to enable these features. Phishing Campaigns Abusing Signal\'s "Linked Devices" Feature The most novel and widely used technique underpinning Russian-aligned attempts to compromise Signal accounts is the abuse of the app\'s legitimate "linked devices" feature that enables Signal to be used on multiple devices concurrently. Because linking an additional device typically requires scanning a quick-response (QR) code, threat actors have resorted to crafting malicious QR codes that, when scanned, will link a victim\'s account to an actor-controlled Signal instance. If successful, future messages will be delivered synchronously to both the victim and the threat actor in real-time, providing a persistent means to eavesdrop on the victim\'s secure conversations without the need for full-device compromise. ]]> 2025-02-19T14:00:00+00:00 https://cloud.google.com/blog/topics/threat-intelligence/russia-targeting-signal-messenger/ www.secnews.physaphae.fr/article.php?IdArticle=8648980 False Malware,Threat,Mobile,Cloud,Commercial APT 44 2.0000000000000000 Mandiant - Blog Sécu de Mandiant Cybercrime: A Multifaceted National Security Threat 2025-02-11T20:00:00+00:00 https://cloud.google.com/blog/topics/threat-intelligence/cybercrime-multifaceted-national-security-threat/ www.secnews.physaphae.fr/article.php?IdArticle=8648141 False Ransomware,Malware,Tool,Vulnerability,Threat,Legislation,Medical,Cloud,Technical APT 41,APT 38,APT 29,APT 43,APT 44 3.0000000000000000 Techworm - News Hackers From China, North Korea, Iran & Russia Are Using Google’s AI For Cyber Ops said in its report. Google tracked this activity to more than ten Iran-backed groups, more than twenty China-backed groups, and nine North Korean-backed groups. For instance, Iranian threat actors were the biggest users of Gemini, using it for a wide range of purposes, including research on defense organizations, vulnerability research, and creating content for campaigns. In particular, the group APT42 (which accounted for over 30% of Iranian APT actors) focused on crafting phishing campaigns to target government agencies and corporations, conducting reconnaissance on defense experts and organizations, and generating content with cybersecurity themes. Chinese APT groups primarily used Gemini to conduct reconnaissance, script and develop, troubleshoot code, and research how to obtain deeper access to target networks through lateral movement, privilege escalation, data exfiltration, and detection evasion. North Korean APT hackers were observed using Gemini to support multiple phases of the attack lifecycle, including researching potential infrastructure and free hosting providers, reconnaissance on target organizations, payload development, and help with malicious scripting and evasion methods. “Of note, North Korean actors also used Gemini to draft cover letters and research jobs-activities that would likely support North Korea’s efforts to place clandestine IT workers at Western companies,” the company noted. “One North Korea-backed group utilized Gemini to draft cover letters and proposals for job descriptions, researched average salaries for specific jobs, and asked about jobs on LinkedIn. The group also used Gemini for information about overseas employee exchanges. Many of the topics would be common for anyone researching and applying for jobs.” Meanwhile, Russian APT actors demonstrated limited use of Gemini, primarily for coding tasks such as converting publicly available malware into different programming languages and incorporating encryption functions into existing code. They may have avoided using Gemini for operational security reasons, opting to stay off Western-controlled platforms to avoid monitoring their activities or using Russian-made AI tools. Google said the Russian hacking group’s use of Gemini has been relatively limited, possibly because it attempted to prevent Western platforms from monitoring its activities ]]> 2025-01-31T19:21:04+00:00 https://www.techworm.net/2025/01/hackers-google-gemini-ai-for-cyber-ops.html www.secnews.physaphae.fr/article.php?IdArticle=8645260 False Malware,Tool,Vulnerability,Threat,Legislation,Cloud APT 42 3.0000000000000000 Mandiant - Blog Sécu de Mandiant Adversarial Misuse of Generative AI science, technology, and beyond. In cybersecurity, AI is poised to transform digital defense, empowering defenders and enhancing our collective security. Large language models (LLMs) open new possibilities for defenders, from sifting through complex telemetry to secure coding, vulnerability discovery, and streamlining operations. However, some of these same AI capabilities are also available to attackers, leading to understandable anxieties about the potential for AI to be misused for malicious purposes.  Much of the current discourse around cyber threat actors\' misuse of AI is confined to theoretical research. While these studies demonstrate the potential for malicious exploitation of AI, they don\'t necessarily reflect the reality of how AI is currently being used by threat actors in the wild. To bridge this gap, we are sharing a comprehensive analysis of how threat actors interacted with Google\'s AI-powered assistant, Gemini. Our analysis was grounded by the expertise of Google\'s Threat Intelligence Group (GTIG), which combines decades of experience tracking threat actors on the front lines and protecting Google, our users, and our customers from government-backed attackers, targeted 0-day exploits, coordinated information operations (IO), and serious cyber crime networks. We believe the private sector, governments, educational institutions, and other stakeholders must work together to maximize AI\'s benefits while also reducing the risks of abuse. At Google, we are committed to developing responsible AI guided by our principles, and we share ]]> 2025-01-29T14:00:00+00:00 https://cloud.google.com/blog/topics/threat-intelligence/adversarial-misuse-generative-ai/ www.secnews.physaphae.fr/article.php?IdArticle=8644222 False Ransomware,Malware,Tool,Vulnerability,Threat,Studies,Legislation,Mobile,Industrial,Cloud,Technical,Commercial APT 41,APT 43,APT 42 3.0000000000000000 Mandiant - Blog Sécu de Mandiant ScatterBrain: Unmasking the Shadow of PoisonPlug\\'s Obfuscator Introduction Since 2022, Google Threat Intelligence Group (GTIG) has been tracking multiple cyber espionage operations conducted by China-nexus actors utilizing POISONPLUG.SHADOW. These operations employ a custom obfuscating compiler that we refer to as "ScatterBrain," facilitating attacks against various entities across Europe and the Asia Pacific (APAC) region. ScatterBrain appears to be a substantial evolution of ScatterBee, an obfuscating compiler previously analyzed by PWC. GTIG assesses that POISONPLUG is an advanced modular backdoor used by multiple distinct, but likely related threat groups based in the PRC, however we assess that POISONPLUG.SHADOW usage appears to be further restricted to clusters associated with APT41. GTIG currently tracks three known POISONPLUG variants: POISONPLUG POISONPLUG.DEED POISONPLUG.SHADOW countries targeted by poisonplug.shadow POISONPLUG.SHADOW-often referred to as "Shadowpad," a malware family name first introduced by Kaspersky-stands out due to its use of a custom obfuscating compiler specifically designed to evade detection and analysis. Its complexity is compounded by not only the extensive obfuscation mechanisms employed but also by the attackers\' highly sophisticated threat tactics. These elements collectively make analysis exceptionally challenging and complicate efforts to identify, understand, and mitigate the associated threats it poses. In addressing these challenges, GTIG collaborates closely with the FLARE team to dissect and analyze POISONPLUG.SHADOW. This partnership utilizes state-of-the-art reverse engineering techniques and comprehensive threat intelligence capabilities required to mitigate the sophisticated threats posed by this threat actor. We remain dedicated to advancing methodologies and fostering innovation to adapt to and counteract the ever-evolving tactics of threat actors, ensuring the security of Google and our customers against sophisticated cyber espionage operations. Overview In this blog post, we present our in-depth analysis of the ScatterBrain obfuscator, which has led to the development of a complete stand-alone static deobfuscator library independent of any binary analysis frameworks. Our analysis is based solel]]> 2025-01-28T14:00:00+00:00 https://cloud.google.com/blog/topics/threat-intelligence/scatterbrain-unmasking-poisonplug-obfuscator/ www.secnews.physaphae.fr/article.php?IdArticle=8643871 False Malware,Tool,Threat,Studies,Patching,Cloud APT 41 2.0000000000000000 Techworm - News Hackers Using RID Hijacking To Create Admin Accounts In Windows wrote in a blog post published on Thursday. In Windows, a Relative Identifier (RID) is part of a Security Identifier (SID), which exclusively distinguishes each user and group within a domain. For instance, an administrator account will have a RID value of “500”, “501” for guest accounts, “512” for the domain admins group, and for regular users, the RID will start from the value “of 1000”. In a RID hijacking attack, hackers change the RID of a low-privilege account to the same value as an administrator account. As a result, Windows grants administrative privileges to the account. However, to pull this off, attackers need access to the SAM (Security Account Manager) registry, which requires them to already have SYSTEM-level access to the targeted machine for modification. Attackers typically use tools such as PsExec and JuicyPotato to escalate their privileges and launch a SYSTEM-level command prompt. While SYSTEM access is the highest privilege in Windows, it has certain limitations: it doesn\'t allow remote access, cannot interact with GUI apps, generates noisy activity that can be easily detected and doesn\'t persist after a system reboot. To work around these issues, Andariel first created a hidden, low-privilege local user account by appending a “$” character to its username. This made the account invisible in regular listings but still accessible in the SAM registry. The attackers then carried out RID hijacking to escalate the account’s privileges to the administrator level. According to the researchers, Andariel added the modified account to the Remote Desktop Users and Administrators groups, giving them more control over the system. The group tweaked the SAM registry using custom malware and an open-source tool to execute the RID hijacking. Although SYSTEM access could allow the direct creation of administrator accounts, this method is less conspicuous, making it difficult to detect and prevent. To avoid detection, Andariel also exported and backed up the modified registry settings, deleted the rogue account, and restored it later from the backup when needed, bypassing system logs and making detection even harder. To reduce the risk of RID hijacking, system administrators should implement proactive measures such as: Use the Local Security Authority (LSA) Subsystem Service to monitor unusual login attempts and password changes. Prevent unauthorized access to the SAM registry. Restricting the use of tools like PsExec and JuicyPotato. Disabling guest accounts. Enforcing multi-factor authentication (MFA) for all user accounts, including low-privileged ones.
Cybersecurity researchers at AhnLab have discovered that a North Korean threat group uses malicious files to hijack RIDs and grant admin access to low-privilege Windows accounts. According to ASEC researchers, AhnLab’s security intelligence center, the hacking group behind the attack is the “Andariel” threat group, linked to North Korea’s Lazarus hacker group. “RID Hijacking is ]]>
2025-01-25T20:07:25+00:00 https://www.techworm.net/2025/01/hacker-rid-hijacking-create-admin-accounts-windows.html www.secnews.physaphae.fr/article.php?IdArticle=8642525 False Malware,Tool,Threat APT 38,APT 45 2.0000000000000000
RiskIQ - cyber risk firms (now microsoft) Analysis of Attack Cases Against Korean Solutions by the Andariel Group (SmallTiger) 2024-12-30T19:16:07+00:00 https://community.riskiq.com/article/14ca8afc www.secnews.physaphae.fr/article.php?IdArticle=8631775 False Malware,Tool,Vulnerability,Threat APT 45 2.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Likely China-based Attackers Target High-profile Organizations in Southeast Asia 2024-12-11T22:38:07+00:00 https://community.riskiq.com/article/9dd28182 www.secnews.physaphae.fr/article.php?IdArticle=8623712 False Malware,Tool,Threat,Cloud APT 41 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Weekly OSINT Highlights, 9 December 2024 2024-12-09T12:22:03+00:00 https://community.riskiq.com/article/86d339a0 www.secnews.physaphae.fr/article.php?IdArticle=8622260 False Ransomware,Malware,Tool,Vulnerability,Threat,Mobile,Industrial,Prediction APT 45 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Helldown Ransomware: An Overview of this Emerging Threat 2024-11-22T21:45:45+00:00 https://community.riskiq.com/article/2af97093 www.secnews.physaphae.fr/article.php?IdArticle=8616252 False Ransomware,Malware,Tool,Vulnerability,Threat APT 45 2.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Weekly OSINT Highlights, 18 November 2024 2024-11-18T12:22:31+00:00 https://community.riskiq.com/article/2560112c www.secnews.physaphae.fr/article.php?IdArticle=8613484 False Ransomware,Malware,Tool,Vulnerability,Threat,Prediction,Medical,Cloud,Technical APT 41,APT 38 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Ymir: New Stealthy Ransomware in the Wild 2024-11-13T20:50:44+00:00 https://community.riskiq.com/article/1444d044 www.secnews.physaphae.fr/article.php?IdArticle=8610633 False Ransomware,Malware,Tool,Threat APT 45 2.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Déballage de l\\\\\\\\\\'attaque de ransomware de verrouillage de verrouillage 2024-11-11T18:57:29+00:00 https://community.riskiq.com/article/048b77c8 www.secnews.physaphae.fr/article.php?IdArticle=8609479 False Ransomware,Malware,Tool,Threat,Prediction,Medical,Cloud APT 45 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Faits saillants hebdomadaires d'osint, 4 novembre 2024<br>Weekly OSINT Highlights, 4 November 2024 2024-11-04T12:25:16+00:00 https://community.riskiq.com/article/d6da7f0d www.secnews.physaphae.fr/article.php?IdArticle=8605948 False Ransomware,Malware,Tool,Vulnerability,Threat,Mobile,Prediction,Medical,Cloud,Technical APT 41,APT 28,APT 31,Guam 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Pacific Rim Timeline: Informations pour les défenseurs contre une tresse de campagnes d'attaque entrelacées<br>Pacific Rim timeline: Information for defenders from a braid of interlocking attack campaigns 2024-10-31T20:29:50+00:00 https://community.riskiq.com/article/798c0fdb www.secnews.physaphae.fr/article.php?IdArticle=8604363 False Malware,Tool,Vulnerability,Threat,Legislation,Cloud APT 41,APT 31 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Les Poissons Jumpy s'engagent dans des ransomwares de jeu<br>Jumpy Pisces Engages in Play Ransomware 2024-10-31T19:07:37+00:00 https://community.riskiq.com/article/393b61a9 www.secnews.physaphae.fr/article.php?IdArticle=8604347 False Ransomware,Malware,Tool,Threat,Prediction APT 45 2.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Analyse technique d'un nouveau cadre IMEEX<br>Technical Analysis of a Novel IMEEX Framework 2024-10-10T21:13:00+00:00 https://community.riskiq.com/article/998e3172 www.secnews.physaphae.fr/article.php?IdArticle=8595647 False Ransomware,Malware,Tool,Threat,Technical APT 41 2.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Awaken Likho is awake: new techniques of an APT group 2024-10-08T05:14:51+00:00 https://community.riskiq.com/article/6bedb4b5 www.secnews.physaphae.fr/article.php?IdArticle=8594036 False Malware,Tool,Threat,Industrial APT 45 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Faits saillants hebdomadaires OSINT, 7 octobre 2024<br>Weekly OSINT Highlights, 7 October 2024 2024-10-07T16:54:11+00:00 https://community.riskiq.com/article/33015049 www.secnews.physaphae.fr/article.php?IdArticle=8593765 False Ransomware,Malware,Tool,Vulnerability,Threat,Mobile,Prediction,Cloud APT 37,APT 45 2.0000000000000000 The Hacker News - The Hacker News est un blog de news de hack (surprenant non?) Les pirates coréens de N. déploient de nouveaux logiciels malveillants Klogexe et FPSPy dans des attaques ciblées<br>N. Korean Hackers Deploy New KLogEXE and FPSpy Malware in Targeted Attacks Threat actors with ties to North Korea have been observed leveraging two new malware strains dubbed KLogEXE and FPSpy. The activity has been attributed to an adversary tracked as Kimsuky, which is also known as APT43, ARCHIPELAGO, Black Banshee, Emerald Sleet (formerly Thallium), Sparkling Pisces, Springtail, and Velvet Chollima. "These samples enhance Sparkling Pisces\' already extensive arsenal]]> 2024-09-26T17:58:00+00:00 https://thehackernews.com/2024/09/n-korean-hackers-deploy-new-klogexe-and.html www.secnews.physaphae.fr/article.php?IdArticle=8585629 False Malware,Threat APT 43 2.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Faits saillants hebdomadaires OSINT, 2 septembre 2024<br>Weekly OSINT Highlights, 2 September 2024 2024-09-02T19:54:58+00:00 https://community.riskiq.com/article/161e114f www.secnews.physaphae.fr/article.php?IdArticle=8568711 False Ransomware,Malware,Tool,Vulnerability,Threat,Mobile,Medical,Cloud APT 41,APT 32 2.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Les pirates utilisent désormais l'injection d'appdance pour laisser tomber les balises de Cobaltstrike<br>Hackers now use AppDomain Injection to drop CobaltStrike beacons 2024-08-28T20:46:51+00:00 https://community.riskiq.com/article/e3cd79c3 www.secnews.physaphae.fr/article.php?IdArticle=8565688 False Ransomware,Malware,Tool,Vulnerability,Threat,Technical APT 41 3.0000000000000000 ProofPoint - Cyber Firms Meilleurs plans posés: TA453 cible la figure religieuse avec un faux podcast invite livrant un nouvel ensemble d'outils de logiciel malveillant forgeron<br>Best Laid Plans: TA453 Targets Religious Figure with Fake Podcast Invite Delivering New BlackSmith Malware Toolset 2024-08-20T05:00:25+00:00 https://www.proofpoint.com/us/blog/threat-insight/best-laid-plans-ta453-targets-religious-figure-fake-podcast-invite-delivering www.secnews.physaphae.fr/article.php?IdArticle=8560720 False Malware,Threat,Studies APT 35,APT 42 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Faits saillants hebdomadaires OSINT, 19 août 2024<br>Weekly OSINT Highlights, 19 August 2024 2024-08-19T10:58:28+00:00 https://community.riskiq.com/article/256c3cbd www.secnews.physaphae.fr/article.php?IdArticle=8560248 False Ransomware,Malware,Tool,Threat,Prediction APT 41,APT 42 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Le groupe soutenu iranien interroge les campagnes de phishing contre Israël, aux États-Unis, les États-Unis<br>Iranian backed group steps up phishing campaigns against Israel, U.S. 2024-08-15T22:02:58+00:00 https://community.riskiq.com/article/97bee087 www.secnews.physaphae.fr/article.php?IdArticle=8558380 True Spam,Malware,Tool,Threat,Industrial APT 42 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) A Dive into Earth Baku\'s Latest Campaign 2024-08-12T19:53:21+00:00 https://community.riskiq.com/article/23e31fb6 www.secnews.physaphae.fr/article.php?IdArticle=8556555 False Malware,Tool,Threat,Medical APT 41 3.0000000000000000 Dark Reading - Informationweek Branch L'interrogation APT41 étend la portée de l'acteur chinois au-delà de l'Asie<br>APT41 Spinoff Expands Chinese Actor\\'s Scope Beyond Asia Earth Baku, yet another subgroup of the highly active and increasingly sophisticated collective, is moving into EMEA with new malware and living-off-the-land (LOL) tactics.]]> 2024-08-12T14:30:31+00:00 https://www.darkreading.com/cyberattacks-data-breaches/apt41-spinoff-expands-chinese-actor-scope-beyond-asia www.secnews.physaphae.fr/article.php?IdArticle=8557118 False Malware APT 41 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Faits saillants hebdomadaires, 5 août 2024<br>Weekly OSINT Highlights, 5 August 2024 2024-08-05T10:51:17+00:00 https://community.riskiq.com/article/ed438f56 www.secnews.physaphae.fr/article.php?IdArticle=8552050 False Ransomware,Spam,Malware,Tool,Vulnerability,Threat,Mobile APT33,APT 41,APT 33,APT-C-17 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) APT41 a probablement compromis l'institut de recherche affilié au gouvernement taïwanais avec ShadowPad et Cobalt Strike<br>APT41 likely compromised Taiwanese government-affiliated research institute with ShadowPad and Cobalt Strike 2024-08-01T18:42:27+00:00 https://community.riskiq.com/article/d791dc39 www.secnews.physaphae.fr/article.php?IdArticle=8549111 False Malware,Tool,Vulnerability,Threat APT 41 3.0000000000000000 Mandiant - Blog Sécu de Mandiant APT45: Machine militaire numérique de la Corée du Nord<br>APT45: North Korea\\'s Digital Military Machine   Executive Summary APT45 is a long-running, moderately sophisticated North Korean cyber operator that has carried out espionage campaigns as early as 2009. APT45 has gradually expanded into financially-motivated operations, and the group\'s suspected development and deployment of ransomware sets it apart from other North Korean operators.  APT45 and activity clusters suspected of being linked to the group are strongly associated with a distinct genealogy of malware families separate from peer North Korean operators like TEMP.Hermit and APT43.  Among the groups assessed to operate from the Democratic People\'s Republic of Korea (DPRK), APT45 has been the most frequently observed targeting critical infrastructure. Overview Mandiant assesses with high confidence that APT45 is a moderately sophisticated cyber operator that supports the interests of the DPRK. Since at least 2009, APT45 has carried out a range of cyber operations aligned with the shifting geopolitical interests of the North Korean state. Although the group\'s earliest observed activities consisted of espionage campaigns against government agencies and defense industries, APT45 has expanded its remit to financially-motivated operations, including targeting of the financial vertical; we also assess with moderate confidence that APT45 has engaged in the development of ransomware. Additionally, while multiple DPRK-nexus groups focused on healthcare and pharmaceuticals during the initial stages of the COVID-19 pandemic, APT45 has continued to target this vertical longer than other groups, suggesting an ongoing mandate to collect related information. Separately, the group has conducted operations against nuclear-related entities, underscoring its role in supporting DPRK priorities. apt45 logo Shifts in Targeting and Expanding Operations Similar to other cyber threat activity attributed to North Korea-nexus groups, shifts in APT45 operations have reflected the DPRK\'s changing priorities. Malware samples indicate the group was active as early as 2009, although an observed focus on government agencies and the defense industry was observed beginning in 2017. Identified activity in 2019 aligned with Pyongyang\'s continued interest in nuclear issues and energy. Although it is not clear if financially-motivated operations are a focus of APT45\'s current mandate, the group is distinct from other North Korean operators in its suspected interest in ransomware. Given available information, it is possible that APT45 is carrying out financially-motivated cybercrime not only in support of its own operations but to generate funds for other North Korean state priorities. Financial Sector Like other North Korea]]> 2024-07-25T14:00:00+00:00 https://cloud.google.com/blog/topics/threat-intelligence/apt45-north-korea-digital-military-machine/ www.secnews.physaphae.fr/article.php?IdArticle=8544047 False Ransomware,Malware,Tool,Threat,Medical APT 37,APT 43 5.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Faits saillants hebdomadaires, 22 juillet 2024<br>Weekly OSINT Highlights, 22 July 2024 2024-07-22T10:33:31+00:00 https://community.riskiq.com/article/12ac549a www.secnews.physaphae.fr/article.php?IdArticle=8541988 False Ransomware,Malware,Tool,Vulnerability,Threat,Mobile,Prediction,Cloud APT 41 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) APT41 Has Arisen From the DUST 2024-07-19T18:51:32+00:00 https://community.riskiq.com/article/3ecd0e46 www.secnews.physaphae.fr/article.php?IdArticle=8540438 False Malware,Tool,Threat,Medical,Cloud APT 41 3.0000000000000000 Mandiant - Blog Sécu de Mandiant Apt41 est né de la poussière<br>APT41 Has Arisen From the DUST   Executive Summary In collaboration with Google\'s Threat Analysis Group (TAG), Mandiant has observed a sustained campaign by the advanced persistent threat group APT41 targeting and successfully compromising multiple organizations operating within the global shipping and logistics, media and entertainment, technology, and automotive sectors. The majority of organizations were operating in Italy, Spain, Taiwan, Thailand, Turkey, and the United Kingdom. APT41 successfully infiltrated and maintained prolonged, unauthorized access to numerous victims\' networks since 2023, enabling them to extract sensitive data over an extended period.  APT41 used a combination of ANTSWORD and BLUEBEAM web shells for the execution of DUSTPAN to execute BEACON backdoor for command-and-control communication. Later in the intrusion, APT41 leveraged DUSTTRAP, which would lead to hands-on keyboard activity. APT41 used publicly available tools SQLULDR2 for copying data from databases and PINEGROVE to exfiltrate data to Microsoft OneDrive. Overview Recently, Mandiant became aware of an APT41 intrusion where the malicious actor deployed a combination of ANTSWORD and BLUEBEAM web shells for persistence. These web shells were identified on a Tomcat Apache Manager server and active since at least 2023. APT41 utilized these web shells to execute certutil.exe to download the DUSTPAN dropper to stealthily load BEACON.  As the APT41 intrusion progressed, the group escalated its tactics by deploying the DUSTTRAP dropper. Upon execution, DUSTTRAP would decrypt a malicious payload and execute it in memory, leaving minimal forensic traces. The decrypted payload was designed to establish communication channels with either APT41-controlled infrastructure for command and control or, in some instances, with a compromised Google Workspace account, further blending its malicious activities with legitimate traffic. The affected Google Workspace accounts have been successfully remediated to prevent further unauthorized access. Furthermore, APT41 leveraged SQLULDR2 to export data from Oracle Databases, and used PINEGROVE to systematically and efficiently exfiltrate large volumes of sensitive data from the compromised networks, transferring to OneDrive to enable exfiltration and subsequent analysis. ]]> 2024-07-18T14:00:00+00:00 https://cloud.google.com/blog/topics/threat-intelligence/apt41-arisen-from-dust/ www.secnews.physaphae.fr/article.php?IdArticle=8539580 False Ransomware,Malware,Tool,Threat,Patching,Medical,Cloud APT 41 2.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Weekly OSINT Highlights, 15 July 2024 2024-07-15T11:27:07+00:00 https://community.riskiq.com/article/fdcb22e4 www.secnews.physaphae.fr/article.php?IdArticle=8537522 False Ransomware,Malware,Tool,Vulnerability,Threat,Legislation,Prediction,Medical APT 41,APT 40 2.0000000000000000 The Register - Site journalistique Anglais L'équipage APT41 de China \\ ajoute un chargeur de logiciels malveillants furtifs et une porte dérobée fraîche à sa boîte à outils<br>China\\'s APT41 crew adds a stealthy malware loader and fresh backdoor to its toolbox Meet DodgeBox, son of StealthVector Chinese government-backed cyber espionage gang APT41 has very likely added a loader dubbed DodgeBox and a backdoor named MoonWalk to its malware toolbox, according to cloud security service provider Zscaler\'s ThreatLabz research team.…]]> 2024-07-12T01:29:11+00:00 https://go.theregister.com/feed/www.theregister.com/2024/07/12/china_apt41_malware/ www.secnews.physaphae.fr/article.php?IdArticle=8535375 False Malware,Cloud APT 41 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Dodgebox: une plongée profonde dans l'arsenal mis à jour d'APT41 |Partie 1<br>DodgeBox: A deep dive into the updated arsenal of APT41 | Part 1 ## Snapshot In April 2024, Zscaler ThreatLabz discovered a new loader named DodgeBox, an upgraded and evolved version of StealthVector, a tool previously used by the Chinese APT group, APT41, tracked by Microsoft as [Brass Typhoon](https://security.microsoft.com/intel-profiles/byExternalId/e49c4119afe798db103058c3ffda5bd85e83534940247449478524d61ae6817a). ## Description After their analysis of DodgeBox, researchers from Zscaler ThreatLabz assess that the malware is an enhanced version of StealthVector loader as there are significant similarities between the two malwares. Written in C, DodgeBox is a reflective DLL loader that has a number of attributes, including the ability to decrypt and load embedded DLLs, perform environment checks, and carry out cleanup procedures. Notably, DodgeBox also employs call stack spoofing, a technique used by malware to obfuscate the origins of API calls, making it difficult for Endpoint Detection and Response (EDR) solutions and antivirus programs to detect the malware. DodgeBox has been used by APT41 to deliver the MoonWalk backdoor, a new backdoor being employed by the threat group.  DodgeBox and StealthVector both have similarities in their:  - checksum and configuration decryption, - decrypted conf]]> 2024-07-11T22:03:33+00:00 https://community.riskiq.com/article/3524d2ae www.secnews.physaphae.fr/article.php?IdArticle=8535322 False Malware,Tool,Threat,Patching APT 41 3.0000000000000000 The Hacker News - The Hacker News est un blog de news de hack (surprenant non?) Chinese APT41 améliore le malware Arsenal avec Dodgebox et Moonwalk<br>Chinese APT41 Upgrades Malware Arsenal with DodgeBox and MoonWalk The China-linked advanced persistent threat (APT) group codenamed APT41 is suspected to be using an "advanced and upgraded version" of a known malware called StealthVector to deliver a previously undocumented backdoor dubbed MoonWalk. The new variant of StealthVector – which is also referred to as DUSTPAN – has been codenamed DodgeBox by Zscaler ThreatLabz, which discovered the loader strain in]]> 2024-07-11T18:01:00+00:00 https://thehackernews.com/2024/07/chinese-apt41-upgrades-malware-arsenal.html www.secnews.physaphae.fr/article.php?IdArticle=8534993 False Malware,Threat APT 41 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) République de Chine du peuple (PRC) Ministère de sécurité d'État APT40 Tradecraft en action<br>People\\'s Republic of China (PRC) Ministry of State Security APT40 Tradecraft in Action 2024-07-09T19:47:09+00:00 https://community.riskiq.com/article/e8378a00 www.secnews.physaphae.fr/article.php?IdArticle=8533748 False Malware,Tool,Vulnerability,Threat,Patching,Legislation,Industrial APT 40 3.0000000000000000 Mandiant - Blog Sécu de Mandiant Couchée et secrète: Découvrir les opérations d'espionnage UNC3886<br>Cloaked and Covert: Uncovering UNC3886 Espionage Operations   Following the discovery of malware residing within ESXi hypervisors in September 2022, Mandiant began investigating numerous intrusions conducted by UNC3886, a suspected China-nexus cyber espionage actor that has targeted prominent strategic organizations on a global scale. In January 2023, Mandiant provided detailed analysis of the exploitation of a now-patched vulnerability in FortiOS employed by a threat actor suspected to be UNC3886. In March 2023, we provided details surrounding a custom malware ecosystem utilized on affected Fortinet devices. Furthermore, the investigation uncovered the compromise of VMware technologies, which facilitated access to guest virtual machines. Investigations into more recent operations in 2023 following fixes from the vendors involved in the investigation have corroborated Mandiant\'s initial observations that the actor operates in a sophisticated, cautious, and evasive nature. Mandiant has observed that UNC3886 employed several layers of organized persistence for redundancy to maintain access to compromised environments over time. Persistence mechanisms encompassed network devices, hypervisors, and virtual machines, ensuring alternative channels remain available even if the primary layer is detected and eliminated. This blog post discusses UNC3886\'s intrusion path and subsequent actions that were performed in the environments after compromising the guest virtual machines to achieve access to the critical systems, including: The use of publicly available rootkits for long-term persistence Deployment of malware that leveraged trusted third-party services for command and control (C2 or C&C) Subverting access and collecting credentials with Secure Shell (SSH) backdoors Extracting credentials from TACACS+ authentication using custom malware  Mandiant has published detection and hardening guidelines for ESXi hypervisors and attack techniques employed by UNC3886. For Google SecOps Enterprise+ customer]]> 2024-06-18T14:00:00+00:00 https://cloud.google.com/blog/topics/threat-intelligence/uncovering-unc3886-espionage-operations/ www.secnews.physaphae.fr/article.php?IdArticle=8520461 False Malware,Tool,Vulnerability,Threat,Cloud,Technical APT 41 3.0000000000000000 Mandiant - Blog Sécu de Mandiant Phishing pour l'or: cyber-menaces auxquelles sont confrontés les Jeux olympiques de Paris 2024<br>Phishing for Gold: Cyber Threats Facing the 2024 Paris Olympics   Executive Summary  Mandiant assesses with high confidence that the Paris Olympics faces an elevated risk of cyber threat activity, including cyber espionage, disruptive and destructive operations, financially-motivated activity, hacktivism, and information operations.  Olympics-related cyber threats could realistically impact various targets including event organizers and sponsors, ticketing systems, Paris infrastructure, and athletes and spectators traveling to the event.  Mandiant assesses with high confidence that Russian threat groups pose the highest risk to the Olympics. While China, Iran, and North Korea state sponsored actors also pose a moderate to low risk. To reduce the risk of cyber threats associated with the Paris Olympics, organizations should update their threat profiles, conduct security awareness training, and consider travel-related cyber risks. The security community is better prepared for the cyber threats facing the Paris Olympics than it has been for previous Games, thanks to the insights gained from past events. While some entities may face unfamiliar state-sponsored threats, many of the cybercriminal threats will be familiar. While the technical disruption caused by hacktivism and information operations is often temporary, these operations can have an outsized impact during high-profile events with a global audience. Introduction  The 2024 Summer Olympics taking place in Paris, France between July and August creates opportunities for a range of cyber threat actors to pursue profit, notoriety, and intelligence. For organizations involved in the event, understanding relevant threats is key to developing a resilient security posture. Defenders should prepare against a variety of threats that will likely be interested in targeting the Games for different reasons:  Cyber espionage groups are likely to target the 2024 Olympics for information gathering purposes, due to the volume of government officials and senior decision makers attending. Disruptive and destructive operations could potentially target the Games to cause negative psychological effects and reputational damage. This type of activity could take the form of website defacements, distributed denial of service (DDoS) attacks, the deployment of wiper malware, and operational technology (OT) targeting. As a high profile, large-scale sporting event with a global audience, the Olympics represents an ideal stage for such operations given that the impact of any disruption would be significantly magnified.  Information operations will likely leverage interest in the Olympics to spread narratives and disinformation to target audiences. In some cases, threat actors may leverage disruptive and destructive attacks to amplify the spread of particular narratives in hybrid operations. Financially-motivated actors are likely to target the Olympics in v]]> 2024-06-05T14:00:00+00:00 https://cloud.google.com/blog/topics/threat-intelligence/cyber-threats-2024-paris-olympics/ www.secnews.physaphae.fr/article.php?IdArticle=8513588 False Ransomware,Malware,Threat,Studies,Mobile,Cloud,Technical APT 15,APT 31,APT 42 2.0000000000000000 Bleeping Computer - Magazine Américain Les pirates Kimsuky déploient une nouvelle porte dérobée Linux en attaques contre la Corée du Sud<br>Kimsuky hackers deploy new Linux backdoor in attacks on South Korea The North Korean hacker group Kimsuki has been using a new Linux malware called Gomir that is a version of the GoBear backdoor delivered via trojanized software installers. [...]]]> 2024-05-16T09:28:37+00:00 https://www.bleepingcomputer.com/news/security/kimsuky-hackers-deploy-new-linux-backdoor-in-attacks-on-south-korea/ www.secnews.physaphae.fr/article.php?IdArticle=8501038 False Malware APT 43 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Faits saillants hebdomadaires, 13 mai 2024<br>Weekly OSINT Highlights, 13 May 2024 2024-05-13T13:30:14+00:00 https://community.riskiq.com/article/fd207107 www.secnews.physaphae.fr/article.php?IdArticle=8498946 False Spam,Malware,Tool,Vulnerability,Threat,Cloud APT 42 2.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Uncharmed: les opérations APT42 de l'Iran démêle<br>Uncharmed: Untangling Iran\\'s APT42 Operations 2024-05-06T19:54:46+00:00 https://community.riskiq.com/article/7c5aa156 www.secnews.physaphae.fr/article.php?IdArticle=8494794 False Malware,Vulnerability,Threat,Patching,Cloud APT 42 3.0000000000000000 Bleeping Computer - Magazine Américain Les pirates iraniens se présentent en tant que journalistes pour pousser les logiciels malveillants de porte dérobée<br>Iranian hackers pose as journalists to push backdoor malware The Iranian state-backed threat actor tracked as APT42 is employing social engineering attacks, including posing as journalists, to breach corporate networks and cloud environments of Western and Middle Eastern targets. [...]]]> 2024-05-04T10:17:34+00:00 https://www.bleepingcomputer.com/news/security/iranian-hackers-pose-as-journalists-to-push-backdoor-malware/ www.secnews.physaphae.fr/article.php?IdArticle=8493646 False Malware,Threat,Cloud APT 42 3.0000000000000000 Mandiant - Blog Sécu de Mandiant Uncharmed: Untangling Iran\'s APT42 Operations   APT42, an Iranian state-sponsored cyber espionage actor, is using enhanced social engineering schemes to gain access to victim networks, including cloud environments. The actor is targeting Western and Middle Eastern NGOs, media organizations, academia, legal services and activists. Mandiant assesses APT42 operates on behalf of the Islamic Revolutionary Guard Corps Intelligence Organization (IRGC-IO). APT42 was observed posing as journalists and event organizers to build trust with their victims through ongoing correspondence, and to deliver invitations to conferences or legitimate documents. These social engineering schemes enabled APT42 to harvest credentials and use them to gain initial access to cloud environments. Subsequently, the threat actor covertly exfiltrated data of strategic interest to Iran, while relying on built-in features and open-source tools to avoid detection. In addition to cloud operations, we also outline recent malware-based APT42 operations using two custom backdoors: NICECURL and TAMECAT. These backdoors are delivered via spear phishing, providing the attackers with initial access that might be used as a command execution interface or as a jumping point to deploy additional malware. APT42 targeting and missions are consistent with its assessed affiliation with the IRGC-IO, which is a part of the Iranian intelligence apparatus that is responsible for monitoring and preventing foreign threats to the Islamic Republic and domestic unrest. APT42 activities overlap with the publicly reported actors CALANQUE (Google Threat Analysis Group), Charming Kitten (ClearSky and CERTFA), Mint Sandstorm/Phosphorus (Microsoft), TA453 (Proofpoint), Yellow Garuda (PwC), and ITG18 (]]> 2024-05-01T14:00:00+00:00 https://cloud.google.com/blog/topics/threat-intelligence/untangling-iran-apt42-operations/ www.secnews.physaphae.fr/article.php?IdArticle=8500390 False Malware,Tool,Threat,Cloud Yahoo,APT 35,APT 42 2.0000000000000000 Mandiant - Blog Sécu de Mandiant Pole Voûte: cyber-menaces aux élections mondiales<br>Poll Vaulting: Cyber Threats to Global Elections   Executive Summary The election cybersecurity landscape globally is characterized by a diversity of targets, tactics, and threats. Elections attract threat activity from a variety of threat actors including: state-sponsored actors, cyber criminals, hacktivists, insiders, and information operations as-a-service entities. Mandiant assesses with high confidence that state-sponsored actors pose the most serious cybersecurity risk to elections. Operations targeting election-related infrastructure can combine cyber intrusion activity, disruptive and destructive capabilities, and information operations, which include elements of public-facing advertisement and amplification of threat activity claims. Successful targeting does not automatically translate to high impact. Many threat actors have struggled to influence or achieve significant effects, despite their best efforts.  When we look across the globe we find that the attack surface of an election involves a wide variety of entities beyond voting machines and voter registries. In fact, our observations of past cycles indicate that cyber operations target the major players involved in campaigning, political parties, news and social media more frequently than actual election infrastructure.   Securing elections requires a comprehensive understanding of many types of threats and tactics, from distributed denial of service (DDoS) to data theft to deepfakes, that are likely to impact elections in 2024. It is vital to understand the variety of relevant threat vectors and how they relate, and to ensure mitigation strategies are in place to address the full scope of potential activity.  Election organizations should consider steps to harden infrastructure against common attacks, and utilize account security tools such as Google\'s Advanced Protection Program to protect high-risk accounts. Introduction  The 2024 global election cybersecurity landscape is characterized by a diversity of targets, tactics, and threats. An expansive ecosystem of systems, administrators, campaign infrastructure, and public communications venues must be secured against a diverse array of operators and methods. Any election cybersecurity strategy should begin with a survey of the threat landscape to build a more proactive and tailored security posture.  The cybersecurity community must keep pace as more than two billion voters are expected to head to the polls in 2024. With elections in more than an estimated 50 countries, there is an opportunity to dynamically track how threats to democracy evolve. Understanding how threats are targeting one country will enable us to better anticipate and prepare for upcoming elections globally. At the same time, we must also appreciate the unique context of different countries. Election threats to South Africa, India, and the United States will inevitably differ in some regard. In either case, there is an opportunity for us to prepare with the advantage of intelligence.  ]]> 2024-04-25T10:00:00+00:00 https://cloud.google.com/blog/topics/threat-intelligence/cyber-threats-global-elections/ www.secnews.physaphae.fr/article.php?IdArticle=8500393 False Ransomware,Malware,Hack,Tool,Vulnerability,Threat,Legislation,Cloud,Technical APT 40,APT 29,APT 28,APT 43,APT 31,APT 42 3.0000000000000000 ProofPoint - Cyber Firms De l'ingénierie sociale aux abus DMARC: Ta427 \\'s Art of Information Gathering<br>From Social Engineering to DMARC Abuse: TA427\\'s Art of Information Gathering 2024-04-16T06:00:54+00:00 https://www.proofpoint.com/us/blog/threat-insight/social-engineering-dmarc-abuse-ta427s-art-information-gathering www.secnews.physaphae.fr/article.php?IdArticle=8483299 False Malware,Tool,Threat,Conference APT 37,APT 43 2.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Faits saillants hebdomadaires, 8 avril 2024<br>Weekly OSINT Highlights, 8 April 2024 2024-04-08T15:09:15+00:00 https://community.riskiq.com/article/974639f2 www.secnews.physaphae.fr/article.php?IdArticle=8478203 False Ransomware,Spam,Malware,Tool,Threat,Cloud APT 41 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Earth Freybug Uses UNAPIMON for Unhooking Critical APIs #### Description Trend Micro analyzed a cyberespionage attack the company has attributed to Earth Freybug, a subset of APT41 (tracked by Microsoft as [Brass Typhoon](https://sip.security.microsoft.com/intel-profiles/f0aaa62bfbaf3739bb92106688e6a00fc05eafc0d4158b0e389b4078112d37c6?)). According to Trend Micro, Earth Freybug has been active since at least 2012 and the Chinese-linked group has been active in espionage and financially motivated attacks. Earth Freybug employs diverse tools like LOLBins and custom malware, targeting organizations globally. The attack used techniques like dynamic link library (DLL) hijacking and API unhooking to avoid monitoring for a new malware called UNAPIMON. UNAPIMON evades detection by preventing child processes from being monitored. The attack flow involved creating remote scheduled tasks and executing reconnaissance commands to gather system information. Subsequently, a backdoor was launched using DLL side-loading via a service called SessionEnv, which loads a malicious DLL. UNAPIMON, the injected DLL, uses API hooking to evade monitoring and execute malicious commands undetected, showcasing the attackers\' sophistication. [Check out Microsoft\'s write-up on dynamic-link library (DLL) hijacking here.](https://sip.security.microsoft.com/intel-explorer/articles/91be20e8?) #### Reference URL(s) 1. https://www.trendmicro.com/en_us/research/24/d/earth-freybug.html #### Publication Date April 2, 2024 #### Author(s) Christopher So]]> 2024-04-03T20:46:53+00:00 https://community.riskiq.com/article/327771c8 www.secnews.physaphae.fr/article.php?IdArticle=8475473 False Malware,Tool,Prediction APT 41 2.0000000000000000 The Hacker News - The Hacker News est un blog de news de hack (surprenant non?) Kimsuky de Kimsuky, en coréen, les déplacements pour les fichiers HTML compilés dans les cyberattaques en cours<br>N. Korea-linked Kimsuky Shifts to Compiled HTML Help Files in Ongoing Cyberattacks The North Korea-linked threat actor known as Kimsuky (aka Black Banshee, Emerald Sleet, or Springtail) has been observed shifting its tactics, leveraging Compiled HTML Help (CHM) files as vectors to deliver malware for harvesting sensitive data. Kimsuky, active since at least 2012, is known to target entities located in South Korea as well as North America, Asia, and Europe. According]]> 2024-03-24T11:08:00+00:00 https://thehackernews.com/2024/03/n-korea-linked-kimsuky-shifts-to.html www.secnews.physaphae.fr/article.php?IdArticle=8469454 False Malware,Threat APT 43 3.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Rester en avance sur les acteurs de la menace à l'ère de l'IA<br>Staying ahead of threat actors in the age of AI 2024-03-05T19:03:47+00:00 https://community.riskiq.com/article/ed40fbef www.secnews.physaphae.fr/article.php?IdArticle=8459485 False Ransomware,Malware,Tool,Vulnerability,Threat,Studies,Medical,Technical APT 28,ChatGPT,APT 4 2.0000000000000000 RiskIQ - cyber risk firms (now microsoft) Trend Analysis on Kimsuky Group\'s Attacks Using AppleSeed #### Description The Kimsuky threat group, known to be supported by North Korea, has been active since 2013. The group usually launches spear phishing attacks against national defense, defense industries, media, diplomacy, national organizations, and academic sectors. Their attacks aim to steal internal information and technology from organizations. While the Kimsuky group typically uses spear phishing attacks for initial access, most of their recent attacks involve the use of shortcut-type malware in LNK file format. Although LNK malware comprise a large part of recent attacks, cases using JavaScripts or malicious documents are continuing to be detected. Such attack cases that use JavaScript-type malware usually involve the distribution of AppleSeed. In addition to JavaScript, Excel macro malware are also used to install AppleSeed. AppleSeed is a backdoor that can receive the threat actor\'s commands from the C&C server and execute the received commands. The threat actor can use AppleSeed to control the infected system. It also offers features such as a downloader that installs additional malware, keylogging and taking screenshots, and stealing information by collecting files from the user system and sending them. AlphaSeed is a malware developed in Golang and supports similar features to AppleSeed such as command execution and infostealing. #### Reference URL(s) 1. https://asec.ahnlab.com/en/60054/ #### Publication Date December 27, 2023 #### Author(s) Sanseo ]]> 2023-12-28T19:18:50+00:00 https://community.riskiq.com/article/461188d1 www.secnews.physaphae.fr/article.php?IdArticle=8430436 False Malware,Threat,Prediction APT 43 3.0000000000000000 AhnLab - Korean Security Firm 2023 août & # 8211;Rapport de tendance des menaces sur le groupe Kimsuky<br>2023 Aug – Threat Trend Report on Kimsuky Group Les activités de Kimsuky Group & # 8217;Les activités d'autres types étaient relativement faibles.De plus, des échantillons de phishing ont été trouvés dans l'infrastructure connue pour la distribution de logiciels malveillants antérieurs (fleurs, randomquery et appleseed), et des échantillons de babyshark ont été découverts dans l'infrastructure RandomQuery.Cela suggère la probabilité de plusieurs types de logiciels malveillants en utilisant une seule infrastructure.Rapport de tendance AUG_TRÉTÉE sur le groupe Kimsuk
The Kimsuky group’s activities in August 2023 showed a notable surge in the BabyShark type, while the activities of other types were relatively low. Also, phishing samples were found in the infrastructure known for distributing previous malware (FlowerPower, RandomQuery, and AppleSeed), and BabyShark samples were discovered in the RandomQuery infrastructure. This suggests the likelihood of multiple types of malware utilizing a single infrastructure. Aug_Threat Trend Report on Kimsuky Group ]]>
2023-10-23T02:21:45+00:00 https://asec.ahnlab.com/en/57938/ www.secnews.physaphae.fr/article.php?IdArticle=8399125 False Malware,Threat,Prediction APT 43 3.0000000000000000
Dark Reading - Informationweek Branch Kimsuky de la Corée du Nord se double de la commande de bureau à distance<br>North Korea\\'s Kimsuky Doubles Down on Remote Desktop Control The sophisticated APT employs various tactics to abuse Windows and other built-in protocols with both custom and public malware to take over victim systems.]]> 2023-10-18T16:11:47+00:00 https://www.darkreading.com/attacks-breaches/north-korea-s-kimsuky-doubles-down-on-remote-desktop-control www.secnews.physaphae.fr/article.php?IdArticle=8397354 False Malware APT 43 2.0000000000000000 The Hacker News - The Hacker News est un blog de news de hack (surprenant non?) Les chercheurs relient DragOnegg Android Spyware à LightSpy iOS Surveillanceware<br>Researchers Link DragonEgg Android Spyware to LightSpy iOS Surveillanceware New findings have identified connections between an Android spyware called DragonEgg and another sophisticated modular iOS surveillanceware tool named LightSpy. DragonEgg, alongside WyrmSpy (aka AndroidControl), was first disclosed by Lookout in July 2023 as a strain of malware capable of gathering sensitive data from Android devices. It was attributed to the Chinese nation-state group APT41. On]]> 2023-10-04T20:39:00+00:00 https://thehackernews.com/2023/10/researchers-link-dragonegg-android.html www.secnews.physaphae.fr/article.php?IdArticle=8391492 False Malware,Tool APT 41,APT 41 3.0000000000000000 The Hacker News - The Hacker News est un blog de news de hack (surprenant non?) Les pirates chinois APT41 ciblent les appareils mobiles avec de nouveaux logiciels espions Wyrmspy et DragOnegg<br>Chinese APT41 Hackers Target Mobile Devices with New WyrmSpy and DragonEgg Spyware The prolific China-linked nation-state actor known as APT41 has been linked to two previously undocumented strains of Android spyware called WyrmSpy and DragonEgg. "Known for its exploitation of web-facing applications and infiltration of traditional endpoint devices, an established threat actor like APT 41 including mobile in its arsenal of malware shows how mobile endpoints are high-value]]> 2023-07-19T15:50:00+00:00 https://thehackernews.com/2023/07/chinese-apt41-hackers-target-mobile.html www.secnews.physaphae.fr/article.php?IdArticle=8358765 False Malware,Threat APT 41,APT 41 2.0000000000000000 Recorded Future - FLux Recorded Future Des pirates basés en Iran ciblant les experts en sécurité nucléaire via Mac, Windows Malware<br>Iran-based hackers targeting nuclear security experts through Mac, Windows malware Les pirates soutenant le gouvernement de l'Iran ciblent des experts des affaires du Moyen-Orient et de la sécurité nucléaire dans une nouvelle campagne qui, selon les chercheurs, impliquait des logiciels malveillants pour les produits Apple et Microsoft.Les experts en cybersécurité de Proofpoint ont attribué la campagne à un groupe qu'ils appellent TA453 mais est également connu sous le nom de Charming Kitten, Mint Sandstorm ou APT42,
Hackers supporting the government of Iran are targeting experts in Middle Eastern affairs and nuclear security in a new campaign that researchers said involved malware for both Apple and Microsoft products. Cybersecurity experts from Proofpoint attributed the campaign to a group they call TA453 but also is known as Charming Kitten, Mint Sandstorm or APT42,]]>
2023-07-06T17:42:00+00:00 https://therecord.media/iran-ta453-apt42-charming-kitten-espionage-nuclear-security-think-tanks www.secnews.physaphae.fr/article.php?IdArticle=8353083 False Malware APT 35,APT 42 3.0000000000000000
knowbe4 - cybersecurity services CyberheistNews Vol 13 # 24 [Le biais de l'esprit \\] le prétexage dépasse désormais le phishing dans les attaques d'ingénierie sociale<br>CyberheistNews Vol 13 #24 [The Mind\\'s Bias] Pretexting Now Tops Phishing in Social Engineering Attacks CyberheistNews Vol 13 #24 CyberheistNews Vol 13 #24  |   June 13th, 2023 [The Mind\'s Bias] Pretexting Now Tops Phishing in Social Engineering Attacks The New Verizon DBIR is a treasure trove of data. As we will cover a bit below, Verizon reported that 74% of data breaches Involve the "Human Element," so people are one of the most common factors contributing to successful data breaches. Let\'s drill down a bit more in the social engineering section. They explained: "Now, who has received an email or a direct message on social media from a friend or family member who desperately needs money? Probably fewer of you. This is social engineering (pretexting specifically) and it takes more skill. "The most convincing social engineers can get into your head and convince you that someone you love is in danger. They use information they have learned about you and your loved ones to trick you into believing the message is truly from someone you know, and they use this invented scenario to play on your emotions and create a sense of urgency. The DBIR Figure 35 shows that Pretexting is now more prevalent than Phishing in Social Engineering incidents. However, when we look at confirmed breaches, Phishing is still on top." A social attack known as BEC, or business email compromise, can be quite intricate. In this type of attack, the perpetrator uses existing email communications and information to deceive the recipient into carrying out a seemingly ordinary task, like changing a vendor\'s bank account details. But what makes this attack dangerous is that the new bank account provided belongs to the attacker. As a result, any payments the recipient makes to that account will simply disappear. BEC Attacks Have Nearly Doubled It can be difficult to spot these attacks as the attackers do a lot of preparation beforehand. They may create a domain doppelganger that looks almost identical to the real one and modify the signature block to show their own number instead of the legitimate vendor. Attackers can make many subtle changes to trick their targets, especially if they are receiving many similar legitimate requests. This could be one reason why BEC attacks have nearly doubled across the DBIR entire incident dataset, as shown in Figure 36, and now make up over 50% of incidents in this category. Financially Motivated External Attackers Double Down on Social Engineering Timely detection and response is crucial when dealing with social engineering attacks, as well as most other attacks. Figure 38 shows a steady increase in the median cost of BECs since 2018, now averaging around $50,000, emphasizing the significance of quick detection. However, unlike the times we live in, this section isn\'t all doom and ]]> 2023-06-13T13:00:00+00:00 https://blog.knowbe4.com/cyberheistnews-vol-13-24-the-minds-bias-pretexting-now-tops-phishing-in-social-engineering-attacks www.secnews.physaphae.fr/article.php?IdArticle=8344804 False Spam,Malware,Vulnerability,Threat,Patching Uber,APT 37,ChatGPT,ChatGPT,APT 43 2.0000000000000000 Anomali - Firm Blog Anomali Cyber Watch: l'environnement virtuel personnalisé cache Fluorshe<br>Anomali Cyber Watch: Custom Virtual Environment Hides FluHorse, BabyShark Evolved into ReconShark, Fleckpe-Infected Apps Add Expensive Subscriptions Figure 1 - IOC Summary Charts. These charts summarize the IOCs attached to this magazine and provide a glimpse of the threats discussed. Trending Cyber News and Threat Intelligence Deconstructing Amadey’s Latest Multi-Stage Attack and Malware Distribution (published: May 5, 2023) McAfee researchers have detected a multi-stage attack that starts with a trojanized wextract.exe, Windows executable used to extract files from a cabinet (CAB) file. It was used to deliver the AgentTesla, Amadey botnet, LockBit ransomware, Redline Stealer, and other malicious binaries. To avoid detection, the attackers use obfuscation and disable Windows Defender through the registry thus stopping users from turning it back on through the Defender settings. Analyst Comment: Threat actors are always adapting to the security environment to remain effective. New techniques can still be spotted with behavioral analysis defenses and social engineering training. Users should report suspicious files with double extensions such as .EXE.MUI. Indicators associated with this campaign are available in the Anomali platform and users are advised to block these on their infrastructure. MITRE ATT&CK: [MITRE ATT&CK] T1562.001: Disable or Modify Tools | [MITRE ATT&CK] T1555 - Credentials From Password Stores | [MITRE ATT&CK] T1486: Data Encrypted for Impact | [MITRE ATT&CK] T1027 - Obfuscated Files Or Information Tags: malware:Amadey, malware-type:Botnet, malware:RedLine, malware:AgentTesla, malware-type:Infostealer, malware:LockBit, malware-type:Ransomware, abused:Wextract.exe, file-type:CAB, file-type:EXE, file-type:MUI, target-program:Windows Defender, target-system:Windows Eastern Asian Android Assault – FluHorse (published: May 4, 2023) Active since May 2022, a newly-detected Android stealer dubbed FluHorse spreads mimicking popular apps or as a fake dating application. According to Check Point researchers, FluHorse was targeting East Asia (Taiwan and Vietnam) while remaining undetected for months. This stealthiness is achieved by sticking to minimal functions while also relying on a custom virtual machine that comes with the Flutter user interface software development kit. FluHorse is being distributed via emails that prompt the recipient to install the app and once installed, it asks for the user’s credit card or banking data. If a second factor authentication is needed to commit banking fraud, FluHorse tells the user to wait for 10-15 minutes while intercepting codes by installing a listener for all incoming SMS messages. Analyst Comment: FluHorse\'s ability to remain undetected for months makes it a dangerous threat. Users should avoid installing applications following download links received via email or other messaging. Verify the app authenticity on the official com]]> 2023-05-09T20:02:00+00:00 https://www.anomali.com/blog/anomali-cyber-watch-custom-virtual-environment-hides-fluhorse-babyshark-evolved-into-reconshark-fleckpe-infected-apps-add-expensive-subscriptions www.secnews.physaphae.fr/article.php?IdArticle=8334939 False Malware,Tool,Threat APT 37,APT 43 3.0000000000000000 The Hacker News - The Hacker News est un blog de news de hack (surprenant non?) Groupe de pirates chinois Earth Longzhi refait surface avec des tactiques de logiciels malveillants avancés<br>Chinese Hacker Group Earth Longzhi Resurfaces with Advanced Malware Tactics A Chinese state-sponsored hacking outfit has resurfaced with a new campaign targeting government, healthcare, technology, and manufacturing entities based in Taiwan, Thailand, the Philippines, and Fiji after more than six months of no activity. Trend Micro attributed the intrusion set to a cyber espionage group it tracks under the name Earth Longzhi, which is a subgroup within APT41 (aka HOODOO]]> 2023-05-03T18:57:00+00:00 https://thehackernews.com/2023/05/chinese-hacker-group-earth-longzhi.html www.secnews.physaphae.fr/article.php?IdArticle=8333157 False Malware APT 41 2.0000000000000000 Recorded Future - FLux Recorded Future Iran apt utilisant \\ 'Bellaciao \\' malware contre les cibles aux États-Unis, en Europe et en Asie<br>Iran APT using \\'BellaCiao\\' malware against targets in US, Europe and Asia Un groupe de piratage parrainé par l'État iranien a été accusé d'avoir déployé une nouvelle souche de logiciels malveillants nommé Bellaciao contre plusieurs victimes aux États-Unis, en Europe, en Inde, en Turquie et dans d'autres pays.Des chercheurs de la société de cybersécurité Bitdefender [attribuée] (https://www.bitdefender.com/blog/businessinsights/unpacking-bellaciaooo-a-closer-look-at-irans-latest-malware/) le maline à APT35 / APT42 & #8211;également connu sous le nom de Mint Sandstorm ou Charming Kitten & # 8211;un groupe de menaces persistantes avancé qui
An Iranian state-sponsored hacking group has been accused of deploying a new strain of malware named BellaCiao against several victims in the U.S., Europe, India, Turkey and other countries. Researchers from cybersecurity firm Bitdefender [attributed](https://www.bitdefender.com/blog/businessinsights/unpacking-bellaciao-a-closer-look-at-irans-latest-malware/) the malware to APT35/APT42 – also known as Mint Sandstorm or Charming Kitten – an advanced persistent threat group that]]>
2023-04-30T16:51:00+00:00 https://therecord.media/iran-apt-charming-kitten-bellaciao-malware-us-europe-asia www.secnews.physaphae.fr/article.php?IdArticle=8332393 False Malware,Threat APT 35,APT 42 3.0000000000000000
Anomali - Firm Blog Anomali Cyber Watch: Deux attaques de la chaîne d'approvisionnement enchaînées, leurre de communication DNS furtive de chien, Evilextractor exfiltrates sur le serveur FTP<br>Anomali Cyber Watch: Two Supply-Chain Attacks Chained Together, Decoy Dog Stealthy DNS Communication, EvilExtractor Exfiltrates to FTP Server Figure 1 - IOC Summary Charts. These charts summarize the IOCs attached to this magazine and provide a glimpse of the threats discussed. Trending Cyber News and Threat Intelligence First-Ever Attack Leveraging Kubernetes RBAC to Backdoor Clusters (published: April 21, 2023) A new Monero cryptocurrency-mining campaign is the first recorded case of gaining persistence via Kubernetes (K8s) Role-Based Access Control (RBAC), according to Aquasec researchers. The recorded honeypot attack started with exploiting a misconfigured API server. The attackers preceded by gathering information about the cluster, checking if their cluster was already deployed, and deleting some existing deployments. They used RBAC to gain persistence by creating a new ClusterRole and a new ClusterRole binding. The attackers then created a DaemonSet to use a single API request to target all nodes for deployment. The deployed malicious image from the public registry Docker Hub was named to impersonate a legitimate account and a popular legitimate image. It has been pulled 14,399 times and 60 exposed K8s clusters have been found with signs of exploitation by this campaign. Analyst Comment: Your company should have protocols in place to ensure that all cluster management and cloud storage systems are properly configured and patched. K8s buckets are too often misconfigured and threat actors realize there is potential for malicious activity. A defense-in-depth (layering of security mechanisms, redundancy, fail-safe defense processes) approach is a good mitigation step to help prevent actors from highly-active threat groups. MITRE ATT&CK: [MITRE ATT&CK] T1190 - Exploit Public-Facing Application | [MITRE ATT&CK] T1496 - Resource Hijacking | [MITRE ATT&CK] T1036 - Masquerading | [MITRE ATT&CK] T1489 - Service Stop Tags: Monero, malware-type:Cryptominer, detection:PUA.Linux.XMRMiner, file-type:ELF, abused:Docker Hub, technique:RBAC Buster, technique:Create ClusterRoleBinding, technique:Deploy DaemonSet, target-system:Linux, target:K8s, target:​​Kubernetes RBAC 3CX Software Supply Chain Compromise Initiated by a Prior Software Supply Chain Compromise; Suspected North Korean Actor Responsible (published: April 20, 2023) Investigation of the previously-reported 3CX supply chain compromise (March 2023) allowed Mandiant researchers to detect it was a result of prior software supply chain attack using a trojanized installer for X_TRADER, a software package provided by Trading Technologies. The attack involved the publicly-available tool SigFlip decrypting RC4 stream-cipher and starting publicly-available DaveShell shellcode for reflective loading. It led to installation of the custom, modular VeiledSignal backdoor. VeiledSignal additional modules inject the C2 module in a browser process instance, create a Windows named pipe and]]> 2023-04-25T18:22:00+00:00 https://www.anomali.com/blog/anomali-cyber-watch-two-supply-chain-attacks-chained-together-decoy-dog-stealthy-dns-communication-evilextractor-exfiltrates-to-ftp-server www.secnews.physaphae.fr/article.php?IdArticle=8331005 False Ransomware,Spam,Malware,Tool,Threat,Cloud Uber,APT 38,ChatGPT,APT 43 2.0000000000000000 knowbe4 - cybersecurity services CyberheistNews Vol 13 # 14 [Eyes sur le prix] Comment les inconvénients croissants ont tenté un courteur par e-mail de 36 millions de vendeurs<br>CyberheistNews Vol 13 #14 [Eyes on the Prize] How Crafty Cons Attempted a 36 Million Vendor Email Heist CyberheistNews Vol 13 #14 CyberheistNews Vol 13 #14  |   April 4th, 2023 [Eyes on the Prize] How Crafty Cons Attempted a 36 Million Vendor Email Heist The details in this thwarted VEC attack demonstrate how the use of just a few key details can both establish credibility and indicate the entire thing is a scam. It\'s not every day you hear about a purely social engineering-based scam taking place that is looking to run away with tens of millions of dollars. But, according to security researchers at Abnormal Security, cybercriminals are becoming brazen and are taking their shots at very large prizes. This attack begins with a case of VEC – where a domain is impersonated. In the case of this attack, the impersonated vendor\'s domain (which had a .com top level domain) was replaced with a matching .cam domain (.cam domains are supposedly used for photography enthusiasts, but there\'s the now-obvious problem with it looking very much like .com to the cursory glance). The email attaches a legitimate-looking payoff letter complete with loan details. According to Abnormal Security, nearly every aspect of the request looked legitimate. The telltale signs primarily revolved around the use of the lookalike domain, but there were other grammatical mistakes (that can easily be addressed by using an online grammar service or ChatGPT). This attack was identified well before it caused any damage, but the social engineering tactics leveraged were nearly enough to make this attack successful. Security solutions will help stop most attacks, but for those that make it past scanners, your users need to play a role in spotting and stopping BEC, VEC and phishing attacks themselves – something taught through security awareness training combined with frequent simulated phishing and other social engineering tests. Blog post with screenshots and links:https://blog.knowbe4.com/36-mil-vendor-email-compromise-attack [Live Demo] Ridiculously Easy Security Awareness Training and Phishing Old-school awareness training does not hack it anymore. Your email filters have an average 7-10% failure rate; you need a strong human firewall as your last line of defense. Join us TOMORROW, Wednesday, April 5, @ 2:00 PM (ET), for a live demo of how KnowBe4 i]]> 2023-04-04T13:00:00+00:00 https://blog.knowbe4.com/cyberheistnews-vol-13-14-eyes-on-the-price-how-crafty-cons-attempted-a-36-million-vendor-email-heist www.secnews.physaphae.fr/article.php?IdArticle=8324667 False Ransomware,Malware,Hack,Threat ChatGPT,ChatGPT,APT 43 2.0000000000000000 Anomali - Firm Blog Anomali Cyber Watch: Takeover comptable, APT, Banking Trojans, Chine, Cyberespionage, Inde, Malspam, Corée du Nord, Phishing, Skimmers, Ukraine et Vulnérabilités [Anomali Cyber Watch: Account takeover, APT, Banking trojans, China, Cyberespionage, India, Malspam, North Korea, Phishing, Skimmers, Ukraine, and Vulnerabilities] Figure 1 - Diagrammes de résumé du CIO.Ces graphiques résument les CIO attachés à ce magazine et donnent un aperçu des menaces discutées. Cyber News et Intelligence des menaces campagne de phishingCible l'industrie chinoise de l'énergie nucléaire (Publié: 24 mars 2023) Actif Depuis 2013, le groupe amer (T-APT-17) est soupçonné d'être parrainé par le gouvernement indien.Des chercheurs Intezer ont découvert une nouvelle campagne amère ciblant les universitaires, le gouvernement et d'autres organisations de l'industrie de l'énergie nucléaire en Chine.Les techniques sont cohérentes avec les campagnes amères observées précédemment.L'intrusion commence par un e-mail de phishing censé provenir d'un véritable employé de l'ambassade du Kirghizistan.Les pièces jointes malveillantes observées étaient soit des fichiers HTML (CHM) compilés à Microsoft, soit des fichiers Microsoft Excel avec des exploits d'éditeur d'équation.L'objectif des charges utiles est de créer de la persistance via des tâches planifiées et de télécharger d'autres charges utiles de logiciels malveillants (les campagnes amères précédentes ont utilisé le voleur d'identification du navigateur, le voleur de fichiers, le keylogger et les plugins d'outils d'accès à distance).Les attaquants se sont appuyés sur la compression LZX et la concaténation des cordes pour l'évasion de détection. Commentaire de l'analyste: De nombreuses attaques avancées commencent par des techniques de base telles que des e-mails injustifiés avec une pièce jointe qui oblige l'utilisateur à l'ouvrir.Il est important d'enseigner l'hygiène de base en ligne à vos utilisateurs et la sensibilisation au phishing.Il est sûr de recommander de ne jamais ouvrir de fichiers CHM joints et de garder votre bureau MS Office entièrement mis à jour.Tous les indicateurs connus associés à cette campagne amère sont disponibles dans la plate-forme Anomali et il est conseillé aux clients de les bloquer sur leur infrastructure. mitre att & amp; ck: [mitre att & amp; ck] t1589.002 - rassembler l'identité des victimesInformations: Adresses e-mail | [mitre att & amp; ck] t1566.001 -Phishing: attachement de espionnage | [mitre at]]> 2023-03-28T21:28:00+00:00 https://www.anomali.com/blog/anomali-cyber-watch-account-takeover-apt-banking-trojans-china-cyberespionage-india-malspam-north-korea-phishing-skimmers-ukraine-and-vulnerabilities www.secnews.physaphae.fr/article.php?IdArticle=8322667 False Malware,Tool,Threat,Cloud APT 37,APT 43 2.0000000000000000 Anomali - Firm Blog Anomali Cyber Watch: Xenomorph Automates The Whole Fraud Chain on Android, IceFire Ransomware Started Targeting Linux, Mythic Leopard Delivers Spyware Using Romance Scam Figure 1 - IOC Summary Charts. These charts summarize the IOCs attached to this magazine and provide a glimpse of the threats discussed. Trending Cyber News and Threat Intelligence Xenomorph V3: a New Variant with ATS Targeting More Than 400 Institutions (published: March 10, 2023) Newer versions of the Xenomorph Android banking trojan are able to target 400 applications: cryptocurrency wallets and mobile banking from around the World with the top targeted countries being Spain, Turkey, Poland, USA, and Australia (in that order). Since February 2022, several small, testing Xenomorph campaigns have been detected. Its current version Xenomorph v3 (Xenomorph.C) is available on the Malware-as-a-Service model. This trojan version was delivered using the Zombinder binding service to bind it to a legitimate currency converter. Xenomorph v3 automatically collects and exfiltrates credentials using the ATS (Automated Transfer Systems) framework. The command-and-control traffic is blended in by abusing Discord Content Delivery Network. Analyst Comment: Fraud chain automation makes Xenomorph v3 a dangerous malware that might significantly increase its prevalence on the threat landscape. Users should keep their mobile devices updated and avail of mobile antivirus and VPN protection services. Install only applications that you actually need, use the official store and check the app description and reviews. Organizations that publish applications for their customers are invited to use Anomali's Premium Digital Risk Protection service to discover rogue, malicious apps impersonating your brand that security teams typically do not search or monitor. MITRE ATT&CK: [MITRE ATT&CK] T1417.001 - Input Capture: Keylogging | [MITRE ATT&CK] T1417.002 - Input Capture: Gui Input Capture Tags: malware:Xenomorph, Mobile, actor:Hadoken Security Group, actor:HadokenSecurity, malware-type:Banking trojan, detection:Xenomorph.C, Malware-as-a-Service, Accessibility services, Overlay attack, Discord CDN, Cryptocurrency wallet, target-industry:Cryptocurrency, target-industry:Banking, target-country:Spain, target-country:ES, target-country:Turkey, target-country:TR, target-country:Poland, target-country:PL, target-country:USA, target-country:US, target-country:Australia, target-country:AU, malware:Zombinder, detection:Zombinder.A, Android Cobalt Illusion Masquerades as Atlantic Council Employee (published: March 9, 2023) A new campaign by Iran-sponsored Charming Kitten (APT42, Cobalt Illusion, Magic Hound, Phosphorous) was detected targeting Mahsa Amini protests and researchers who document the suppression of women and minority groups i]]> 2023-03-14T17:32:00+00:00 https://www.anomali.com/blog/anomali-cyber-watch-xenomorph-automates-the-whole-fraud-chain-on-android-icefire-ransomware-started-targeting-linux-mythic-leopard-delivers-spyware-using-romance-scam www.secnews.physaphae.fr/article.php?IdArticle=8318511 False Ransomware,Malware,Tool,Vulnerability,Threat,Guideline,Conference APT 35,ChatGPT,ChatGPT,APT 36,APT 42 2.0000000000000000 Anomali - Firm Blog Anomali Cyber Watch: Active Probing Revealed ShadowPad C2s, Fodcha Hides Behind Obscure TLDs, Awaiting OpenSSL 3.0 Patch, and More Figure 1 - IOC Summary Charts. These charts summarize the IOCs attached to this magazine and provide a glimpse of the threats discussed. Trending Cyber News and Threat Intelligence Threat Analysis: Active C2 Discovery Using Protocol Emulation Part3 (ShadowPad) (published: October 27, 2022) ShadowPad is a custom, modular malware in use by multiple China-sponsored groups since 2015. VMware researchers analyzed the command-and-control (C2) protocol in recent ShadowPad samples. They uncovered decoding routines and protocol/port combinations such as HTTP/80, HTTP/443, TCP/443, UDP/53, and UDP/443. Active probing revealed 83 likely ShadowPad C2 servers (during September 2021 to September 2022). Additional samples communicating with this infrastructure included Spyder (used by APT41) and ReverseWindow (used by the LuoYu group). Analyst Comment: Researchers can use reverse engineering and active probing to map malicious C2 infrastructure. At the same time, the ShadowPad malware changes the immediate values used in the packet encoding per variant, so finding new samples is crucial for this monitoring. MITRE ATT&CK: [MITRE ATT&CK] Application Layer Protocol - T1071 | [MITRE ATT&CK] Exfiltration Over Alternative Protocol - T1048 | [MITRE ATT&CK] System Information Discovery - T1082 | [MITRE ATT&CK] Ingress Tool Transfer - T1105 Tags: detection:ShadowPad, C2, APT, China, source-country:CN, actor:APT41, actor:LuoYu, detection:Spyder, detection:ReverseWindow, TCP, HTTP, HTTPS, UDP Raspberry Robin Worm Part of Larger Ecosystem Facilitating Pre-Ransomware Activity (published: October 27, 2022) The Raspberry Robin USB-drive-targeting worm is an increasingly popular infection and delivery method. Raspberry Robin works as a three-file infection: Raspberry Robin LNK file on an USB drive, Raspberry Robin DLL (aka Roshtyak) backdoor, and a heavily-obfuscated .NET DLL that writes LNKs to USB drives. Microsoft researchers analyzed several infection chains likely centered around threat group EvilCorp (aka DEV-0206/DEV-0243). Besides being the initial infection vector, Raspberry Robin was seen delivered by the Fauppod malware, which shares certain code similarities both with Raspberry Robin and with EvilCorp’s Dridex malware. Fauppod/Raspberry Robin infections were followed by additional malware (Bumblebee, Cobalt Strike, IcedID, TrueBot), and eventually led to a ransomware infection (LockBit, Clop). Analyst Comment: Organizations are advised against enabling Autorun of removable media on Windows by default, as it allows automated activation of an inserted, Raspberry Robin-infected USB drive. Apply best practices related to credential hygiene, network segmentation, and attack surface reduction. MITRE ATT&CK: [MITRE ATT&CK] Replicat]]> 2022-11-01T15:00:00+00:00 https://www.anomali.com/blog/anomali-cyber-watch-active-probing-revealed-shadowpad-c2s-fodcha-hides-behind-obscure-tlds-awaiting-openssl-30-patch-and-more www.secnews.physaphae.fr/article.php?IdArticle=7765391 False Ransomware,Malware,Hack,Tool,Vulnerability,Threat,Guideline APT 41 None The Hacker News - The Hacker News est un blog de news de hack (surprenant non?) Chinese \'Spyder Loader\' Malware Spotted Targeting Organizations in Hong Kong 2022-10-18T15:41:00+00:00 https://thehackernews.com/2022/10/chinese-spyder-loader-malware-spotted.html www.secnews.physaphae.fr/article.php?IdArticle=7538339 False Malware,Threat,Guideline APT 41 None GoogleSec - Firm Security Blog Google Pixel 7 and Pixel 7 Pro: The next evolution in mobile security 1 Pixel phones also get better every few months with Feature Drops that provide the latest product updates, tips and tricks from Google. And Pixel 7 and Pixel 7 Pro users will receive at least five years of security updates2, so your Pixel gets even more secure over time. Your protection, built into PixelYour digital life and most sensitive information lives on your phone: financial information, passwords, personal data, photos – you name it. With Google Tensor G2 and our custom Titan M2 security chip, Pixel 7 and Pixel 7 Pro have multiple layers of hardware security to help keep you and your personal information safe. We take a comprehensive, end-to-end approach to security with verifiable protections at each layer - the network, application, operating system and multiple layers on the silicon itself. If you use Pixel for your business, this approach helps protect your company data, too. Google Tensor G2 is Pixel's newest powerful processor custom built with Google AI, and makes Pixel 7 faster, more efficient and secure3. Every aspect of Tensor G2 was designed to improve Pixel's performance and efficiency for great battery life, amazing photos and videos. Tensor's built-in security core works with our Titan M2 security chip to keep your personal information, PINs and passwords safe. Titan family chips are also used to protect Google Cloud data centers and Chromebooks, so the same hardware that protects Google servers also secures your sensitive information stored on Pixel. And, in a first for Google, Titan M2 hardware has now been certified under Common Criteria PP0084: the international gold standard for hardware security components also used for identity, SIM cards, and bankcard security chips.]]> 2022-10-11T19:22:42+00:00 http://security.googleblog.com/2022/10/google-pixel-7-and-pixel-7-pro-next.html www.secnews.physaphae.fr/article.php?IdArticle=7482584 False Spam,Malware,Vulnerability,Guideline,Industrial APT 40 None Anomali - Firm Blog Anomali Cyber Watch: Uber and GTA 6 Were Breached, RedLine Bundle File Advertises Itself on YouTube, Supply-Chain Attack via eCommerce Fishpig Extensions, and More Figure 1 - IOC Summary Charts. These charts summarize the IOCs attached to this magazine and provide a glimpse of the threats discussed. Trending Cyber News and Threat Intelligence Hacker Pwns Uber Via Compromised VPN Account (published: September 16, 2022) On September 15, 2022, ride-sharing giant Uber started an incident response after discovering a data breach. According to Group-IB researchers, download file name artifacts point to the attacker getting access to fresh keylogger logs affecting two Uber employees from Indonesia and Brazil that have been infected with Racoon and Vidar stealers. The attacker allegedly used a compromised VPN account credentials and performed multifactor authentication fatigue attack by requesting the MFA push notification many times and then making a social-engineering call to the affected employee. Once inside, the attacker allegedly found valid credentials for privilege escalation: a PowerShell script containing hardcoded credentials for a Thycotic privileged access management admin account. On September 18, 2022, Rockstar Games’ Grand Theft Auto 6 suffered a confirmed data leak, likely caused by the same attacker. Analyst Comment: Network defenders can consider setting up alerts for signs of an MFA fatigue attack such as a large number of MFA requests in a relatively short period of time. Review your source code for embedded credentials, especially those with administrative privileges. MITRE ATT&CK: [MITRE ATT&CK] Valid Accounts - T1078 | [MITRE ATT&CK] Credentials from Password Stores - T1555 Tags: MFA fatigue, Social engineering, Data breach, Uber, GTA 6, GTA VI, detection:Racoon, detection:Vidar, malware-type:Keylogger, malware-type:Stealer Self-Spreading Stealer Attacks Gamers via YouTube (published: September 15, 2022) Kaspersky researchers discovered a new campaign spreading the RedLine commodity stealer. This campaign utilizes a malicious bundle: a single self-extracting archive. The bundle delivers RedLine and additional malware, which enables spreading the malicious archive by publishing promotional videos on victim’s Youtube channel. These videos target gamers with promises of “cheats” and “cracks.” Analyst Comment: Kids and other online gamers should be reminded to avoid illegal software. It might be better to use different machines for your gaming and banking activities. MITRE ATT&CK: [MITRE ATT&CK] User Execution - T1204 | [MITRE ATT&CK] Credentials from Password Stores - T1555 | [MITRE ATT&CK] Resource Hijacking - T1496 Tags: detection:RedLine, malware-type:Stealer, Bundle, Self-spreading, Telegraph, Youtub]]> 2022-09-20T15:00:00+00:00 https://www.anomali.com/blog/anomali-cyber-watch-uber-and-gta-6-were-breached-redline-bundle-file-advertises-itself-on-youtube-supply-chain-attack-via-ecommerce-fishpig-extensions-and-more www.secnews.physaphae.fr/article.php?IdArticle=7016803 False Ransomware,Malware,Tool,Vulnerability,Threat,Guideline Uber,Uber,APT 41,APT 15 None Bleeping Computer - Magazine Américain New Iranian hacking group APT42 deploys custom Android spyware 2022-09-07T10:18:39+00:00 https://www.bleepingcomputer.com/news/security/new-iranian-hacking-group-apt42-deploys-custom-android-spyware/ www.secnews.physaphae.fr/article.php?IdArticle=6768215 False Malware APT 42 None CybeReason - Vendor blog Operation CuckooBees: A Winnti Malware Arsenal Deep-Dive Operation CuckooBees: A Winnti Malware Arsenal Deep-Dive In part one of this research, the Cybereason Nocturnus Incident Response Team provided a unique glimpse into the Wintti intrusion playbook, covering the techniques that were used by the group from initial compromise to stealing the data, as observed and analyzed by the Cybereason Incident Response team. ]]> 2022-05-04T04:00:00+00:00 https://www.cybereason.com/blog/operation-cuckoobees-a-winnti-malware-arsenal-deep-dive www.secnews.physaphae.fr/article.php?IdArticle=4541156 False Malware APT 41 None Fortinet ThreatSignal - Harware Vendor APT41 Compromised Six U.S. State Government Networks 2022-03-10T23:39:03+00:00 https://fortiguard.fortinet.com/threat-signal-report/4449 www.secnews.physaphae.fr/article.php?IdArticle=4258974 False Malware,Tool,Vulnerability,Threat,Guideline APT 41,APT 15,APT 15 None Anomali - Firm Blog Anomali Cyber Watch: Mobile Malware Is On The Rise, APT Groups Are Working Together, Ransomware For The Individual, and More Figure 1 - IOC Summary Charts. These charts summarize the IOCs attached to this magazine and provide a glimpse of the threats discussed. Trending Cyber News and Threat Intelligence What’s With The Shared VBA Code Between Transparent Tribe And Other Threat Actors? (published: February 9, 2022) A recent discovery has been made that links malicious VBA macro code between multiple groups, namely: Transparent Tribe, Donot Team, SideCopy, Operation Hangover, and SideWinder. These groups operate (or operated) out of South Asia and use a variety of techniques with phishing emails and maldocs to target government and military entities within India and Pakistan. The code is similar enough that it suggests cooperation between APT groups, despite having completely different goals/targets. Analyst Comment: This research shows that APT groups are sharing TTPs to assist each other, regardless of motive or target. Files that request content be enabled to properly view the document are often signs of a phishing attack. If such a file is sent to you via a known and trusted sender, that individual should be contacted to verify the authenticity of the attachment prior to opening. Thus, any such file attachment sent by unknown senders should be viewed with the utmost scrutiny, and the attachments should be avoided and properly reported to appropriate personnel. MITRE ATT&CK: [MITRE ATT&CK] Command and Scripting Interpreter - T1059 | [MITRE ATT&CK] Phishing - T1566 Tags: Transparent Tribe, Donot, SideWinder, Asia, Military, Government Fake Windows 11 Upgrade Installers Infect You With RedLine Malware (published: February 9, 2022) Due to the recent announcement of Windows 11 upgrade availability, an unknown threat actor has registered a domain to trick users into downloading an installer that contains RedLine malware. The site, "windows-upgraded[.]com", is a direct copy of a legitimate Microsoft upgrade portal. Clicking the 'Upgrade Now' button downloads a 734MB ZIP file which contains an excess of dead code; more than likely this is to increase the filesize for bypassing any antivirus scan. RedLine is a well-known infostealer, capable of taking screenshots, using C2 communications, keylogging and more. Analyst Comment: Any official Windows update or installation files will be downloaded through the operating system directly. If offline updates are necessary, only go through Microsoft sites and subdomains. Never update Windows from a third-party site due to this type of attack. MITRE ATT&CK: [MITRE ATT&CK] Video Capture - T1125 | [MITRE ATT&CK] Input Capture - T1056 | [MITRE ATT&CK] Exfiltration Over C2 Channel - T1041 Tags: RedLine, Windows 11, Infostealer ]]> 2022-02-15T20:01:00+00:00 https://www.anomali.com/blog/anomali-cyber-watch-mobile-malware-is-on-the-rise-apt-groups-are-working-together-ransomware-for-the-individual-and-more www.secnews.physaphae.fr/article.php?IdArticle=4134740 False Ransomware,Malware,Tool,Vulnerability,Threat,Guideline Uber,APT 43,APT 36,APT-C-17 None knowbe4 - cybersecurity services CyberheistNews Vol 12 #07 [Heads Up] FBI Warns Against New Criminal QR Code Scams cyberheist-news-vol-12-07 [Heads Up] FBI Warns Against New Criminal QR Code Scams   Email not displaying? | CyberheistNews Vol 12 #07  |   Feb. 15th., 2022 [Heads Up] FBI Warns Against New Criminal QR Code Scams QR codes have been around for many years. While they were adopted for certain niche uses, they never did quite reach their full potential. They are a bit like Rick Astley in that regard, really popular for one song, but well after the boat had sailed. Do not get me wrong, Rick Astley achieved a lot. In recent years, he has become immortalized as a meme and Rick roller, but he could have been so much more. However, in recent years, with lockdown and the drive to keep things at arms length, QR codes have become an efficient way to facilitate contactless communications, or the transfer of offers without physically handing over a coupon. As this has grown in popularity, more people have become familiar with how to generate their own QR codes and how to use them as virtual business cards, discount codes, links to videos and all sorts of other things. QRime Codes As with most things, once they begin to gain a bit of popularity, criminals move in to see how they can manipulate the situation to their advantage. Recently, we have seen fake QR codes stuck to parking meters enticing unwitting drivers to scan the code, and hand over their payment details believing they were paying for parking, whereas they were actually handing over their payment information to criminals. The rise in QR code fraud resulted in the FBI releasing an advisory warning against fake QR codes that are being used to scam users. In many cases, a fake QR code will lead people to a website that looks like the intended legitimate site. So, the usual verification process of checking the URL and any other red flags apply. CONTINUED with links and 4 example malicious QR codes on the KnowBe4 blog: https://blog.knowbe4.com/qr-codes-in-the-time-of-cybercrime ]]> 2022-02-15T14:24:51+00:00 https://blog.knowbe4.com/cyberheistnews-vol-12-07-heads-up-fbi-warns-against-new-criminal-qr-code-scams www.secnews.physaphae.fr/article.php?IdArticle=4133418 False Ransomware,Data Breach,Spam,Malware,Threat,Guideline APT 15,APT 43 None Bleeping Computer - Magazine Américain Kimsuki hackers use commodity RATs with custom Gold Dragon malware 2022-02-08T15:35:47+00:00 https://www.bleepingcomputer.com/news/security/kimsuki-hackers-use-commodity-rats-with-custom-gold-dragon-malware/ www.secnews.physaphae.fr/article.php?IdArticle=4095821 False Malware APT 43 None Anomali - Firm Blog Anomali Cyber Watch: MoonBounce, AccessPress, QR Code Scams and More Figure 1 - IOC Summary Charts. These charts summarize the IOCs attached to this magazine and provide a glimpse of the threats discussed. Trending Cyber News and Threat Intelligence FBI Warns Of Malicious QR Codes Used To Steal Your Money (published: January 23, 2022) The Federal Bureau of Investigation (FBI) recently released a notice that malicious QR codes have been found in the wild. These codes, when scanned, will redirect the victim to a site where they are prompted to enter personal and payment details. The site will then harvest these credentials for cybercriminals to commit fraud and empty bank accounts. This threat vector has been seen in Germany as of December 2021. Analyst Comment: Always be sure to check that emails have been sent from a legitimate source, and that any financial details or method of payment is done through the website. While QR codes are useful and being used by businesses more often, it is easy for cybercriminals to perform this kind of scam. If scanning a physical QR code, ensure the code has not been replaced with a sticker placed on top of the original code. Check the final URL to make sure it is the intended site and looks authentic. MITRE ATT&CK: [MITRE ATT&CK] Phishing - T1566 Tags: EU & UK, Banking and Finance MoonBounce: The Dark Side Of UEFI Firmware (published: January 20, 2022) Kaspersky has reported that in September 2021, a bootloader malware infection had been discovered that embeds itself into UEFI firmware. The malware patches existing UEFI drivers and resides in the SPI flash memory located on the motherboard. This means that it will persist even if the hard drive is replaced. Code snippets and IP addresses link the activity to APT41, a group that is operated by a group of Chinese-speaking individuals. MoonBounce is highly sophisticated and very difficult to detect. Analyst Comment: Systems should be configured to take advantage of Trusted Platform Module (TPM) hardware security chips to secure their systems' boot image and firmware, where available. Secure boot is also a viable option to mitigate against attacks that would patch, reconfigure, or flash existing UEFI firmware to implant malicious code. MITRE ATT&CK: [MITRE ATT&CK] Pre-OS Boot - T1542 | [MITRE ATT&CK] Data Obfuscation - T1001 | [MITRE ATT&CK] Data Encoding - T1132 | [MITRE ATT&CK] Exploitation of Remote Services - T1210 | [MITRE ATT&CK] Remote Services - T1021 | [MITRE ATT&CK] Shared Modules - T1129 | [MITRE ATT&CK] Hijack Execution Flow - T1574 | ]]> 2022-01-25T16:00:00+00:00 https://www.anomali.com/blog/anomali-cyber-watch-moonbounce-accesspress-qr-code-scams-and-more www.secnews.physaphae.fr/article.php?IdArticle=4030711 False Ransomware,Malware,Tool,Vulnerability,Threat,Guideline APT 41,APT 28 None The Hacker News - The Hacker News est un blog de news de hack (surprenant non?) Chinese Hackers Spotted Using New UEFI Firmware Implant in Targeted Attacks 2022-01-21T03:40:40+00:00 https://thehackernews.com/2022/01/chinese-hackers-spotted-using-new-uefi.html www.secnews.physaphae.fr/article.php?IdArticle=4008833 False Malware,Threat,Guideline APT 41,APT 41 None Bleeping Computer - Magazine Américain New MoonBounce UEFI malware used by APT41 in targeted attacks 2022-01-20T07:55:29+00:00 https://www.bleepingcomputer.com/news/security/new-moonbounce-uefi-malware-used-by-apt41-in-targeted-attacks/ www.secnews.physaphae.fr/article.php?IdArticle=4002987 False Malware,Guideline APT 41 None Anomali - Firm Blog Anomali Cyber Watch: Russia-Sponsored Cyber Threats, China-Based Earth Lusca Active in Cyberespionage and Cybertheft, BlueNoroff Hunts Cryptocurrency-Related Businesses, and More Figure 1 - IOC Summary Charts. These charts summarize the IOCs attached to this magazine and provide a glimpse of the threats discussed. Trending Cyber News and Threat Intelligence Earth Lusca Employs Sophisticated Infrastructure, Varied Tools and Techniques (published: January 17, 2022) The Earth Lusca threat group is part of the Winnti cluster. It is one of different Chinese groups that share aspects of their tactics, techniques, and procedures (TTPs) including the use of Winnti malware. Earth Lusca were active throughout 2021 committing both cyberespionage operations against government-connected organizations and financially-motivated intrusions targeting gambling and cryptocurrency-related sectors. For intrusion, the group tries different ways in including: spearphishing, watering hole attacks, and exploiting publicly facing servers. Cobalt Strike is one of the group’s preferred post-exploitation tools. It is followed by the use of the BioPass RAT, the Doraemon backdoor, the FunnySwitch backdoor, ShadowPad, and Winnti. The group employs two separate infrastructure clusters, first one is rented Vultr VPS servers used for command-and-control (C2), second one is compromised web servers used to scan for vulnerabilities, tunnel traffic, and Cobalt Strike C2. Analyst Comment: Earth Lusca often relies on tried-and-true techniques that can be stopped by security best practices, such as avoiding clicking on suspicious email/website links and or reacting on random banners urging to update important public-facing applications. Don’t be tricked to download Adobe Flash update, it was discontinued at the end of December 2020. Administrators should keep their important public-facing applications (such as Microsoft Exchange and Oracle GlassFish Server) updated. MITRE ATT&CK: [MITRE ATT&CK] Drive-by Compromise - T1189 | [MITRE ATT&CK] Exploit Public-Facing Application - T1190 | [MITRE ATT&CK] Phishing - T1566 | [MITRE ATT&CK] Command and Scripting Interpreter - T1059 | [MITRE ATT&CK] Scheduled Task - T1053 | [MITRE ATT&CK] System Services - T1569 | [MITRE ATT&CK] Windows Management Instrumentation - T1047 | [MITRE ATT&CK] Account Manipulation - T1098 | [MITRE ATT&CK] BITS Jobs - T1197 | [MITRE ATT&CK] Create Account - T1136 | [MITRE ATT&CK] Create or Modify System Process - T1543 | [MITRE ATT&CK] External Remote Services - T1133 | [MITRE ATT&CK] Hijack Execution Flow]]> 2022-01-19T22:45:00+00:00 https://www.anomali.com/blog/anomali-cyber-watch-russia-sponsored-cyber-threats-china-based-earth-lusca-active-in-cyberespionage-and-cybertheft-bluenoroff-hunts-cryptocurrency-related-businesses-and-more www.secnews.physaphae.fr/article.php?IdArticle=3999162 False Ransomware,Malware,Tool,Vulnerability,Threat,Patching,Guideline APT 41,APT 38,APT 29,APT 28,APT 28 None Anomali - Firm Blog Anomali Cyber Watch: \'PseudoManuscrypt\' Mass Spyware Campaign Targets 35K Systems, APT31 Intrusion Set Campaign: Description, Countermeasures and Code, State-sponsored hackers abuse Slack API to steal Figure 1 - IOC Summary Charts. These charts summarize the IOCs attached to this magazine and provide a glimpse of the threats discussed. Trending Cyber News and Threat Intelligence NSW Government Casual Recruiter Suffers Ransomware Hit (published: December 17, 2021) Finite Recruitment suffered a ransomware attack during the month of October 2021, resulting in the exfiltration of some data. Their incident responders (IR) identified the ransomware as Conti, a fast encrypting ransomware commonly attributed to the cybercriminal group Wizard Spider. The exfiltrated data was published on the dark web, however the firm remains fully operational, and affected customers are being informed. Analyst Comment: Always check to see if there is a decryptor available for the ransomware before considering payment. Enforce a strong backup policy to ensure that data is recoverable in the event of encryption or loss. MITRE ATT&CK: [MITRE ATT&CK] Scheduled Transfer - T1029 Tags: Conti, Wizard Spider, Ransomware, Banking and Finance Phorpiex botnet is back with a new Twizt: Hijacking Hundreds of crypto transactions (published: December 16, 2021) Check Point Research has uncovered a new variant of the Phorpiex botnet named Twizt. Historically, Phorpiex utilized sextortion, ransomware delivery, and cryptocurrency clipping. Twizt however, appears to be primarily focused on stealing cryptocurrency and have stolen half a million dollars since November 2020 in the form of Bitcoin, Ether and ERC20 tokens.The botnet features departure from it’s traditional command and control (C2) infrastructure, opting for peer-to-peer (P2P) communications between infected hosts, eliminating the need for C2 communication as each host can fulfill that role. Analyst Comment: Bots within a P2P network need to communicate regularly with other bots to receive and share commands. If the infected bots are on a private network, private IP addresses will be used. Therefore, careful monitoring of network traffic will reveal suspicious activity, and a spike in network resource usage as opposed to the detection of C2 IP addresses. MITRE ATT&CK: [MITRE ATT&CK] Data Encoding - T1132 | [MITRE ATT&CK] File and Directory Discovery - T1083 | [MITRE ATT&CK] Clipboard Data - T1115 Tags: Phorpiex, Twizt, Russia, Banking and Finance, Cryptocurrency, Bitcoin ‘PseudoManuscrypt’ Mass Spyware Campaign Targets 35K Systems (published: December 16, 2021) Kaspersky researchers have documented a spyware that has targeted 195 countries as of December 2021. The spyware, named PseudoManuscrypt, was developed and deployed by Lazarus Group ]]> 2021-12-21T16:57:00+00:00 https://www.anomali.com/blog/anomali-cyber-watch-pseudomanuscrypt-mass-spyware-campaign-targets-35k-systems-apt31-intrusion-set-campaign-description-countermeasures-and-code-state-sponsored-hackers-abuse-slack-api-to-steal www.secnews.physaphae.fr/article.php?IdArticle=3841167 False Ransomware,Malware,Vulnerability,Threat,Guideline,Medical APT 41,APT 38,APT 28,APT 31 None Anomali - Firm Blog Anomali Cyber Watch: Aerospace and Telecoms Targeted by Iranian MalKamak Group, Cozy Bear Refocuses on Cyberespionage, Wicked Panda is Traced by Malleable C2 Profiles, and More Figure 1 - IOC Summary Charts. These charts summarize the IOCs attached to this magazine and provide a glimpse of the threats discussed. Trending Cyber News and Threat Intelligence Russian Cyberattacks Pose Greater Risk to Governments and Other Insights from Our Annual Report (published: October 7, 2021) Approximately 58% of all nation-state attacks observed by Microsoft between July 2020 and June 2021 have been attributed to the Russian-sponsored threat groups, specifically to Cozy Bear (APT29, Nobelium) associated with the Russian Foreign Intelligence Service (SVR). The United States, Ukraine, and the UK were the top three targeted by them. Russian Advanced Persistent Threat (APT) actors increased their effectiveness from a 21% successful compromise rate to a 32% rate comparing year to year. They achieve it by starting an attack with supply-chain compromise, utilizing effective tools such as web shells, and increasing their skills with the cloud environment targeting. Russian APTs are increasingly targeting government agencies for intelligence gathering, which jumped from 3% of their targets a year ago to 53% – largely agencies involved in foreign policy, national security, or defense. Following Russia by the number of APT cyberattacks were North Korea (23%), Iran (11%), and China (8%). Analyst Comment: As the collection of intrusions for potential disruption operations via critical infrastructure attacks became too risky for Russia, it refocused back to gaining access to and harvesting intelligence. The scale and growing effectiveness of the cyberespionage requires a defence-in-depth approach and tools such as Anomali Match that provide real-time forensics capability to identify potential breaches and known actor attributions. MITRE ATT&CK: [MITRE ATT&CK] Supply Chain Compromise - T1195 | [MITRE ATT&CK] Server Software Component - T1505 | [MITRE ATT&CK] Phishing - T1566 | [MITRE ATT&CK] Brute Force - T1110 Tags: Fancy Bear, APT28, APT29, The Dukes, Strontium, Nobelium, Energetic Bear, Cozy Bear, Government, APT, Russia, SVR, China, North Korea, USA, UK, Ukraine, Iran Ransomware in the CIS (published: October 7, 2021) Many prominent ransomware groups have members located in Russia and the Commonwealth of Independent States (CIS) - and they avoid targeting this region. Still, businesses in the CIS are under the risk of being targeted by dozens of lesser-known ransomware groups. Researchers from Kaspersky Labs have published a report detailing nine business-oriented ransomware trojans that were most active in the CIS in the first half of 2021. These ransomware families are BigBobRoss (TheDMR), Cryakl (CryLock), CryptConsole, Crysis (Dharma), Fonix (XINOF), Limbozar (VoidCrypt), Phobos (Eking), Thanos (Hakbit), and XMRLocker. The oldest, Cryakl, has been around since April 2014, and the newest, XMRLocker, was first detected in August 2020. Most of them were mainly distributed via the cracking of Remote Deskto]]> 2021-10-12T17:41:00+00:00 https://www.anomali.com/blog/anomali-cyber-watch-aerospace-and-telecoms-targeted-by-iranian-malkamak-group-cozy-bear-refocuses-on-cyberespionage-wicked-panda-is-traced-by-malleable-c2-profiles-and-more www.secnews.physaphae.fr/article.php?IdArticle=3505382 False Ransomware,Malware,Tool,Threat,Guideline,Prediction APT 41,APT 41,APT 39,APT 29,APT 29,APT 28 None Kaspersky - Kaspersky Research blog SAS 2021: Learning to ChaCha with APT41 2021-10-12T16:00:34+00:00 https://securelist.com/sas-2021-learning-to-chacha-with-apt41/104536/ www.secnews.physaphae.fr/article.php?IdArticle=3505410 False Malware,Threat,Guideline APT 41 None The Hacker News - The Hacker News est un blog de news de hack (surprenant non?) New Study Links Seemingly Disparate Malware Attacks to Chinese Hackers ]]> 2021-10-05T06:16:08+00:00 http://feedproxy.google.com/~r/TheHackersNews/~3/wFMqRw3SpeE/new-study-links-seemingly-disparate.html www.secnews.physaphae.fr/article.php?IdArticle=3471174 False Malware,Guideline APT 41 None Anomali - Firm Blog Anomali Cyber Watch: Azurescape Cloud Threat, MSHTML 0-Day in The Wild, Confluence Cloud Hacked to Mine Monero, and More Figure 1 - IOC Summary Charts. These charts summarize the IOCs attached to this magazine and provide a glimpse of the threats discussed. Current Anomali ThreatStream users can query these indicators under the “anomali cyber watch” tag. Trending Cyber News and Threat Intelligence S.O.V.A. – A New Android Banking Trojan with Fowl Intentions (published: September 10, 2021) ThreatFabric researchers have discovered a new Android banking trojan called S.O.V.A. The malware is still in the development and testing phase and the threat actor is publicly-advertising S.O.V.A. for trial runs targeting banks to improve its functionality. The trojan’s primary objective is to steal personally identifiable information (PII). This is conducted through overlay attacks, keylogging, man-in-the-middle attacks, and session cookies theft, among others. The malware author is also working on other features such as distributed denial-of-service (DDoS) and ransomware on S.O.V.A.’s project roadmap. Analyst Comment: Always keep your mobile phone fully patched with the latest security updates. Only use official locations such as the Google Play Store / Apple App Store to obtain your software, and avoid downloading applications, even if they appear legitimate, from third-party stores. Furthermore, always review the permissions an app will request upon installation. MITRE ATT&CK: [MITRE ATT&CK] Input Capture - T1056 | [MITRE ATT&CK] Man-in-the-Middle - T1557 | [MITRE ATT&CK] Steal Web Session Cookie - T1539 | [MITRE ATT&CK] Network Denial of Service - T1498 | [MITRE ATT&CK] Data Encrypted for Impact - T1486 Tags: Android, Banking trojan, S.O.V.A., Overlay, Keylogging, Cookies, Man-in-the-Middle Finding Azurescape – Cross-Account Container Takeover in Azure Container Instances (published: September 9, 2021) Unit 42 researchers identified and disclosed critical security issues in Microsoft’s Container-as-a-Service (CaaS) offering that is called Azure Container Instances (ACI). A malicious Azure user could have compromised the multitenant Kubernetes clusters hosting ACI, establishing full control over other users' containers. Researchers gave the vulnerability a specific name, Azurescape, highlighting its significance: it the first cross-account container takeover in the public cloud. Analyst Comment: Azurescape vulnerabilities could have allowed an attacker to execute code on other users' containers, steal customer secrets and images deployed to the platform, and abuse ACI's infrastructure processing power. Microsoft patched ACI shortly after the discl]]> 2021-09-14T15:00:00+00:00 https://www.anomali.com/blog/anomali-cyber-watch-azurescape-cloud-threat-mshtml-0-day-in-the-wild-confluence-cloud-hacked-to-mine-monero-and-more www.secnews.physaphae.fr/article.php?IdArticle=3369753 False Ransomware,Spam,Malware,Tool,Vulnerability,Threat,Guideline Uber,APT 41,APT 15 None The Hacker News - The Hacker News est un blog de news de hack (surprenant non?) Experts Link Sidewalk Malware Attacks to Grayfly Chinese Hacker Group ]]> 2021-09-10T01:18:43+00:00 http://feedproxy.google.com/~r/TheHackersNews/~3/mK3ON58t51s/experts-link-sidewalk-malware-attacks.html www.secnews.physaphae.fr/article.php?IdArticle=3358606 False Malware,Guideline APT 41 None Kaspersky Threatpost - Kaspersky est un éditeur antivirus russe SideWalk Backdoor Linked to China-Linked Spy Group \'Grayfly\' 2021-09-09T14:30:56+00:00 https://threatpost.com/sidewalk-backdoor-china-espionage-grayfly/169310/ www.secnews.physaphae.fr/article.php?IdArticle=3357166 False Malware,Guideline APT 41 None Anomali - Firm Blog Anomali Cyber Watch: GIGABYTE Hit By RansomEXX Ransomware, Seniors\' Data Exposed, FatalRat Analysis, and More Figure 1 - IOC Summary Charts. These charts summarize the IOCs attached to this magazine and provide a glimpse of the threats discussed. Trending Cyber News and Threat Intelligence Actively Exploited Bug Bypasses Authentication On Millions Of Routers (published: August 7, 2021) The ongoing attacks were discovered by Juniper Threat Labs researchers exploiting recently discovered vulnerability CVE-2021-20090. This is a critical path traversal vulnerability in the web interfaces of routers with Arcadyan firmware that could allow unauthenticated remote attackers to bypass authentication. The total number of devices exposed to attacks likely reaches millions of routers. Researchers identified attacks originating from China and are deploying a variant of Mirai botnet on vulnerable routers. Analyst Comment: Attackers have continuous and automated routines to look out for publicly accessible vulnerable routers and exploit them as soon as the exploit is made public. To reduce the attack surface, routers management console should only be accessible from specific public IP addresses. Also default password and other security policies should be changed to make it more secure. Tags: CVE-2021-20090, Mirai, China Computer Hardware Giant GIGABYTE Hit By RansomEXX Ransomware (published: August 7, 2021) The attack occurred late Tuesday night into Wednesday and forced the company to shut down its systems in Taiwan. The incident also affected multiple websites of the company, including its support site and portions of the Taiwanese website. Attackers have threatened to publish 112GB of stolen data which they claim to include documents under NDA (Non Disclosure Agreement) from companies including Intel, AMD, American Megatrends unless a ransom is paid. Analyst Comment: At this point no official confirmation from GIGABYTE about the attack. Also no clarity yet on potential vulnerabilities or attack vectors used to carry out this attack. Tags: RansomEXX, Defray, Ransomware, Taiwan Millions of Senior Citizens' Personal Data Exposed By Misconfiguration (published: August 6, 2021) The researchers have discovered a misconfigured Amazon S3 bucket owned by the Senior Advisor website which hosts ratings and reviews for senior care services across the US and Canada. The bucket contained more than one million files and 182 GB of data containing names, emails, phone numbers of senior citizens from North America. This exposed data was not encrypted and did not require a password or login credentials to access. Analyst Comment: Senior citizens are at high risk of online frauds. Their personal information and context regarding appointments getting leaked can lead to targeted phishing scams. Tags: Data Leak, Phishing, North America, AWS ]]> 2021-08-10T17:39:00+00:00 https://www.anomali.com/blog/anomali-cyber-watch-gigabyte-hit-by-ransomexx-ransomware-seniors-data-exposed-fatalrat-analysis-and-more www.secnews.physaphae.fr/article.php?IdArticle=3205930 False Malware,Vulnerability,Threat,Guideline APT 41,APT 41,APT 30,APT 27,APT 23 None Anomali - Firm Blog Anomali Cyber Watch: China Blamed for Microsoft Exchange Attacks, Israeli Cyber Surveillance Companies Help Oppressive Governments, and More Figure 1 - IOC Summary Charts. These charts summarize the IOCs attached to this magazine and provide a glimpse of the threats discussed. Trending Cyber News and Threat Intelligence UK and Allies Accuse China for a Pervasive Pattern of Hacking, Breaching Microsoft Exchange Servers (published: July 19, 2021) On July 19th, 2021, the US, the UK, and other global allies jointly accused China in a pattern of aggressive malicious cyber activity. First, they confirmed that Chinese state-backed actors (previously identified under the group name Hafnium) were responsible for gaining access to computer networks around the world via Microsoft Exchange servers. The attacks took place in early 2021, affecting over a quarter of a million servers worldwide. Additionally, APT31 (Judgement Panda) and APT40 (Kryptonite Panda) were attributed to Chinese Ministry of State Security (MSS), The US Department of Justice (DoJ) has indicted four APT40 members, and the Cybersecurity and Infrastructure Security Agency (CISA) shared indicators of compromise of the historic APT40 activity. Analyst Comment: Network defense-in-depth and adherence to information security best practices can assist organizations in reducing the risk. Pay special attention to the patch and vulnerability management, protecting credentials, and continuing network hygiene and monitoring. When possible, enforce the principle of least privilege, use segmentation and strict access control measures for critical data. Organisations can use Anomali Match to perform real time forensic analysis for tracking such attacks. MITRE ATT&CK: [MITRE ATT&CK] Drive-by Compromise - T1189 | [MITRE ATT&CK] Exploit Public-Facing Application - T1190 | [MITRE ATT&CK] External Remote Services - T1133 | [MITRE ATT&CK] Server Software Component - T1505 | [MITRE ATT&CK] Exploitation of Remote Services - T1210 Tags: Hafnium, Judgement Panda, APT31, TEMP.Jumper, APT40, Kryptonite Panda, Zirconium, Leviathan, TEMP.Periscope, Microsoft Exchange, CVE-2021-26857, CVE-2021-26855, CVE-2021-27065, CVE-2021-26858, Government, EU, UK, North America, China NSO’s Spyware Sold to Authoritarian Regimes Used to Target Activists, Politicians and Journalists (published: July 18, 2021) Israeli surveillance company NSO Group supposedly sells spyware to vetted governments bodies to fight crime and terrorism. New research discovered NSO’s tools being used against non-criminal actors, pro-democracy activists and journalists investigating corruption, political opponents and government critics, diplomats, etc. In some cases, the timeline of this surveillance coincided with journalists' arrests and even murders. The main penetration tool used by NSO is malware Pegasus that targets both iPho]]> 2021-07-20T15:00:00+00:00 https://www.anomali.com/blog/anomali-cyber-watch-china-blamed-for-microsoft-exchange-attacks-israeli-cyber-surveillance-companies-help-oppressive-governments-and-more www.secnews.physaphae.fr/article.php?IdArticle=3100256 False Ransomware,Malware,Tool,Vulnerability,Threat,Studies,Guideline,Industrial APT 41,APT 40,APT 28,APT 31 None Security Affairs - Blog Secu RedXOR, a new powerful Linux backdoor in Winnti APT arsenal 2021-03-11T11:26:25+00:00 https://securityaffairs.co/wordpress/115491/apt/redxor-backdoor-winnti-apt.html?utm_source=rss&utm_medium=rss&utm_campaign=redxor-backdoor-winnti-apt www.secnews.physaphae.fr/article.php?IdArticle=2467808 False Malware APT 41 None The Hacker News - The Hacker News est un blog de news de hack (surprenant non?) Researchers Disclose Undocumented Chinese Malware Used in Recent Attacks ]]> 2021-01-15T03:31:43+00:00 http://feedproxy.google.com/~r/TheHackersNews/~3/ngop7H1Rsho/researchers-disclose-undocumented.html www.secnews.physaphae.fr/article.php?IdArticle=2195571 False Malware,Threat,Guideline APT 41 5.0000000000000000 Anomali - Firm Blog Weekly Threat Briefing: Android Malware, APT Groups, Election Apps, Ransomware and More Figure 1 - IOC Summary Charts. These charts summarize the IOCs attached to this magazine and provide a glimpse of the threats discussed. Trending Cyber News and Threat Intelligence US 2020 Presidential Apps Riddled with Tracking and Security Flaws (published: September 17, 2020) The Vote Joe 2020 application has been found to be potentially leaking personal data about voters. The app is used by the Joe Biden campaign to engage with voters and get supporters to send out promotional text messages. Using TargetSmart, an intelligence service, the app receives their predictions via API endpoint which has been found to be returning additional data. Voter preference and voter prediction could be seen, while voter preference is publically accessible, the information for TargetSmart was not meant to be publicly available. The app also let users from outside of the United States download, allowing for non-US citizens to have access to the data, as there was no email verification. Vote Joe isn’t the only campaign app with security issues, as the Donald Trump application exposed hardcoded secret keys in the APK. Recommendation: The exposure of Personally Identifiable Information (PII) requires affected individuals to take precautionary measures to protect their identity and their finances. Identity theft services can assist in preventing illicit purchases, or applying for financial services from taking place by actors using stolen data. Tags: APK, Android, Campaign, Election, Joe Biden, PII German Hospital Attacked, Patient Taken to Another City Dies (published: September 17, 2020) A failure in IT systems at Duesseldorf University Hospital in Germany has led to the death of a woman. In an apparent ransomware attack, the hospital’s systems crashed with staff unable to access data. While there was no apparent ransom note, 30 servers at the hospital had been encrypted last week, with a ransom note left on one server addressed to Heinrich Heine University. Duesseldorf police contacted the perpetrators to inform them they had attacked the hospital instead of the university, with the perpetrators providing decryption keys, however patients had to be rerouted to other hospitals and therefore a long time before being treated by doctors. Recommendation: Educate your employees on the risks of opening attachments from unknown senders. Anti-spam and antivirus applications provided by trusted vendors should also be employed. Emails that are received from unknown senders should be carefully avoided, and attachments from such senders should not be opened. Furthermore, it is important to have a comprehensive and tested backup solution in place, in addition to a business continuity plan for the unfortunate case of ransomware infection. MITRE ATT&CK: [MITRE ATT&CK] Data Encrypted for Impact - T1486 Tags: Germany, Healthcare, Hospital, Ransomware ]]> 2020-09-22T15:00:00+00:00 https://www.anomali.com/blog/weekly-threat-briefing-android-malware-apt-groups-election-apps-ransomware-and-more www.secnews.physaphae.fr/article.php?IdArticle=2103281 False Ransomware,Malware,Vulnerability,Threat,Patching,Guideline APT 41 5.0000000000000000 IT Security Guru - Blog Sécurité Telco Networks SMS Messages stolen by Chinese Cyber Espionage Group 2019-11-01T09:44:09+00:00 https://www.itsecurityguru.org/2019/11/01/telco-networks-sms-messages-stolen-by-chinese-cyber-espionage-group/?utm_source=rss&utm_medium=rss&utm_campaign=telco-networks-sms-messages-stolen-by-chinese-cyber-espionage-group www.secnews.physaphae.fr/article.php?IdArticle=1438102 True Malware,Threat,Guideline APT 41 None Security Affairs - Blog Secu China-linked APT41 group targets telecommunications companies with new backdoor 2019-10-31T15:48:55+00:00 https://securityaffairs.co/wordpress/93244/apt/apt41-spying-smss.html www.secnews.physaphae.fr/article.php?IdArticle=1436881 False Malware,Guideline APT 41 None Global Security Mag - Site de news francais Qui lit vos messages ? Le Dernier rapport de FireEye a identifié un malware qui infecte les serveurs SMS Investigations ]]> 2019-10-31T14:16:56+00:00 http://www.globalsecuritymag.fr/Qui-lit-vos-messages-Le-Dernier,20191031,92326.html www.secnews.physaphae.fr/article.php?IdArticle=1436948 True Malware,Guideline APT 41 None Global Security Mag - Site de news francais FireEye vient de sortir un nouveau rapport concernant les dernières activités du groupe chinois APT41 Investigations ]]> 2019-10-31T08:51:31+00:00 http://www.globalsecuritymag.fr/FireEye-vient-de-sortir-un-nouveau,20191031,92310.html www.secnews.physaphae.fr/article.php?IdArticle=1436314 False Malware,Guideline APT 41 None Mandiant - Blog Sécu de Mandiant Messagetap: Qui lit vos messages texte?<br>MESSAGETAP: Who\\'s Reading Your Text Messages? Août 2019 Blog Post ou ]]> 2019-10-31T08:00:00+00:00 https://www.mandiant.com/resources/blog/messagetap-who-is-reading-your-text-messages www.secnews.physaphae.fr/article.php?IdArticle=8377673 False Malware,Tool APT 41 3.0000000000000000 Mandiant - Blog Sécu de Mandiant Lowkey: Chasse pour l'ID de série de volume manquant<br>LOWKEY: Hunting for the Missing Volume Serial ID Double Dragon » Rapport sur notre nouveau groupe de menaces gradué: APT41.Un groupe à double espionnage en Chine-Nexus et un groupe financièrement axé sur les financières, APT41 cible des industries telles que les jeux, les soins de santé, la haute technologie, l'enseignement supérieur, les télécommunications et les services de voyage. Ce billet de blog concerne la porte dérobée passive sophistiquée que nous suivons en tant que Lowkey, mentionnée dans le rapport APT41 et récemment dévoilée au Fireeye Cyber Defense Summit .Nous avons observé le dispositif de ciel utilisé dans des attaques très ciblées, en utilisant des charges utiles qui fonctionnent uniquement sur des systèmes spécifiques.Famille de logiciels malveillants supplémentaires
In August 2019, FireEye released the “Double Dragon” report on our newest graduated threat group: APT41. A China-nexus dual espionage and financially-focused group, APT41 targets industries such as gaming, healthcare, high-tech, higher education, telecommunications, and travel services. This blog post is about the sophisticated passive backdoor we track as LOWKEY, mentioned in the APT41 report and recently unveiled at the FireEye Cyber Defense Summit. We observed LOWKEY being used in highly targeted attacks, utilizing payloads that run only on specific systems. Additional malware family]]>
2019-10-15T09:15:00+00:00 https://www.mandiant.com/resources/blog/lowkey-hunting-missing-volume-serial-id www.secnews.physaphae.fr/article.php?IdArticle=8377676 False Malware,Threat APT 41,APT-C-17 4.0000000000000000