General

  • Target

    05d9f7a1325dbec8552ac29083abba7d_JaffaCakes118

  • Size

    728KB

  • Sample

    241001-pv4rystenb

  • MD5

    05d9f7a1325dbec8552ac29083abba7d

  • SHA1

    3cae39bbc9b45a44c3a6b6065a17214cee4cdfb6

  • SHA256

    7de4c40e00da26fffce0d8443b3c7052f79133aead3b1d0114c47c3340a82131

  • SHA512

    8f1cdeed5668ee85a4ac0d0c602d75e1a8e06be40be861623cec589e3a8f057cafa2df824f8ca51e96fd83585ea15e65087d7fd3ad5195a08a9ca06480d24a1f

  • SSDEEP

    12288:47UetrD931Zsa4Nx/8Js5oT2D/5RiQhUUQUtLue4v5teBn6rlvh2aPEnNBt/oTiD:eDp1ZiNxUJaoT2D/XxUUQUtauUZ2aMpJ

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

C2

95.37.231.94:60561

Mutex

DCMIN_MUTEX-YWC1YGK

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    qpkAqz9YSLLL

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    DarkComet RAT

Targets

    • Target

      05d9f7a1325dbec8552ac29083abba7d_JaffaCakes118

    • Size

      728KB

    • MD5

      05d9f7a1325dbec8552ac29083abba7d

    • SHA1

      3cae39bbc9b45a44c3a6b6065a17214cee4cdfb6

    • SHA256

      7de4c40e00da26fffce0d8443b3c7052f79133aead3b1d0114c47c3340a82131

    • SHA512

      8f1cdeed5668ee85a4ac0d0c602d75e1a8e06be40be861623cec589e3a8f057cafa2df824f8ca51e96fd83585ea15e65087d7fd3ad5195a08a9ca06480d24a1f

    • SSDEEP

      12288:47UetrD931Zsa4Nx/8Js5oT2D/5RiQhUUQUtLue4v5teBn6rlvh2aPEnNBt/oTiD:eDp1ZiNxUJaoT2D/XxUUQUtauUZ2aMpJ

    • 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

MITRE ATT&CK Enterprise v15

Tasks