General

  • Target

    89673c1d2e00671c71a2ab8037cb7da3_JaffaCakes118

  • Size

    890KB

  • Sample

    240811-hlphcatblf

  • MD5

    89673c1d2e00671c71a2ab8037cb7da3

  • SHA1

    b13a9c7bbcd79cd38b6182da0c22a7426784f0c3

  • SHA256

    8c2df3f9cdcef9fd08faf79d1d8eb233e8e5daf3fab6689d67445120ddd2ba7b

  • SHA512

    31ac5a99a22f8168e748ebf21b44b7d926381835715626d234fbe2055e1e0a5be150db94469acff357fbf6a5cbd5ce359d20256107a6fffa9c3c591af776ff68

  • SSDEEP

    12288:xTmBJtebrqexwPbp1iYXgrlh6fznP2y0+bUjCCPAbpaTu626AZq2X2QJ4N0:xq7teaexwX+lh87l9gjCZbpVfN4mp

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

smr9.no-ip.org:1604

Mutex

DC_MUTEX-NJSZLY8

Attributes
  • InstallPath

    MSDCSC\lsass.exe

  • gencode

    6xtSkc229rlk

  • install

    true

  • offline_keylogger

    false

  • password

    123456

  • persistence

    true

  • reg_key

    lsass.exe

Targets

    • Target

      89673c1d2e00671c71a2ab8037cb7da3_JaffaCakes118

    • Size

      890KB

    • MD5

      89673c1d2e00671c71a2ab8037cb7da3

    • SHA1

      b13a9c7bbcd79cd38b6182da0c22a7426784f0c3

    • SHA256

      8c2df3f9cdcef9fd08faf79d1d8eb233e8e5daf3fab6689d67445120ddd2ba7b

    • SHA512

      31ac5a99a22f8168e748ebf21b44b7d926381835715626d234fbe2055e1e0a5be150db94469acff357fbf6a5cbd5ce359d20256107a6fffa9c3c591af776ff68

    • SSDEEP

      12288:xTmBJtebrqexwPbp1iYXgrlh6fznP2y0+bUjCCPAbpaTu626AZq2X2QJ4N0:xq7teaexwX+lh87l9gjCZbpVfN4mp

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • Modifies WinLogon for persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks