One Article Review
| Source |  BAE |
|---|---|
| Identifiant | 352307 |
| Date de publication | 2017-03-06 12:13:03 (vue: 2017-03-06 12:13:03) |
| Titre | Lazarus\' False Flag Malware |
| Texte | Written by Sergei Shevchenko and Adrian NishBACKGROUNDWe continue to investigate the recent wave of attacks on banks using watering-holes on at least two financial regulator websites as well as others. Our initial analysis of malware disclosed in the BadCyber blog hinted at the involvement of the 'Lazarus' threat actor. Since the release of our report, more samples have come to light, most notably those described in the Polish language niebezpiecznik.pl blog on 7 February 2017. MD5 hash Filename Compile Time File Info Submitted 9216b29114fb6713ef228370cbfe4045 srservice.chm N/A N/A N/A 8e32fccd70cec634d13795bcb1da85ff srservice.hlp N/A N/A N/A e29fe3c181ac9ddb |
| Envoyé | Oui |
| Condensat | &urlmon &oldprotect &urldownloadtofilew file page // ptr // ptr // skip the first 318 bytes • files/back283671047171 • the 318 /swflash /view 00&health=polki89jdm#ks@ 0000 00000001 0001 0001:1where 0034 0034:10000 0515:14 0515:15 0x0f 0x57: 0xcc 10000 11cf 12 = 123 123710note: 13991 1551 ; 16 = 200 2016 20160034 2017 2208:08 23:15 2604:11 2604:19 2811:58 2nd 317; 318 318th 369 372 3csample 3rd 4 = 444553540000 4642 551 558bec83ec388d45c8c745f 57h ; 66148 6dffcfa68433f886b2e88fd984b4995a 710 8 = 818 889e320cf66520485e1a0475107d7419 8e32fccd70cec634d13795bcb1da85ff 9000 9216b29114fb6713ef228370cbfe4045 96b8 9914075cc687bdc352ee136ac6579707 9cc6854bc5e217104734043c89dc4ff8 :response ; ; // ll ; // urlm ; // on ; // urld ; // call from the 318th byte ; // ew ; // oadt ; // ownl ; // ofile ;once ;response >getprocaddress >virtualprotect able above:conclusionshere accept accepts access accessed accommodate accompanied across actionscript actor actual actually added addeventlistener addition address addresspoishemdatulet adobe adrian advance advanced ae6d aforementioned against aids aligned all allowscriptaccess allowscriptaccess= almost alphabet also always analogue analogues analyse analysed analysis analysissample animals animalsbabalenaold animalsgeigeigei3razahey another api apis appears appended appendix application/octet application/x apply approach are args as: as:wordstate/backdoor asdlfkj assigning astranslated attachment;filename= attack attackers attacks attempt attempting attribution authentication author authors available back back283671047171 backdoor badcyber banking banks base64 based basic beast because becomes been before beforefiles/meml102783047891 begins behind being below below: below:a6 below:the bin22 bin23 bin24 binary black blob blob:bytearray blobs blog blogpost: body bot both browser browser: buffer buffer + 318 builds but bypass byte byte: bytearray; bytes c&c cab call called calling calls cambio campaign can capabilities case cases certain certificates cezqfopw chainik chainika chainikacalling chainikaddressdummy character charcodeat checked checks chm chmmost chrome chunk clear clearly client client2connect clsid:d27cdb6e code code:transliterated codebase= com/ come command commands communication compile complete complicate compromise compromised conclude conclusions config configuration connect consistent consists constructs contain contains content contentloaderinfo contents context continue continuing correct could counter country createremotethread creates curl custom daiadreschainikaget dat dat: data datapoiskvprosearching datthe dec ecx ; decides decode decoded decodes decompiled decoy decrement decrypted decryption decrypts defence delimited demonstrate |
| Tags | Guideline Medical |
| Stories | APT 38 |
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