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. 2025-05-11T02:11:46+00:00 www.secnews.physaphae.fr Anomali - Firm Blog 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 Kaspersky Threatpost - Kaspersky est un éditeur antivirus russe 2022-03-09T21:10:20+00:00 https://threatpost.com/apt41-spies-broke-into-6-us-state-networks-via-livestock-app/178838/ www.secnews.physaphae.fr/article.php?IdArticle=4251227 False Hack,Threat APT 41 None