General

  • Target

    a42208c4a96c249f3d6fe39f43144f36_JaffaCakes118

  • Size

    496KB

  • Sample

    241126-zz4ymawnhr

  • MD5

    a42208c4a96c249f3d6fe39f43144f36

  • SHA1

    ff90b696d74d75932e122c774a95fc4671a41d86

  • SHA256

    245500ee74fd9b8b021c38be617d72261d02a6d3fb8f9402fa0a10d5a1f41f93

  • SHA512

    ce1977713291c941b47a1435f55db11e18a882a2c452b1a57bc115db68206d13c7b67fd780ddd728fda20a8fa5b329218700ec6c09188f3e8b9d1e0471fa0869

  • SSDEEP

    12288:tFz2y90KU7E7B8aNHaqGQnZrCIn3dTTXV2hl:tt2yZU7E7SaXGQnZuInN/XVe

Malware Config

Extracted

Family

darkcomet

Botnet

Server-AX

C2

69.65.7.136:8808

Mutex

Fdgrh5uy5ynmnm

Attributes
  • gencode

    LE9RG3w4nFUG

  • install

    false

  • offline_keylogger

    true

  • password

    @closer1989

  • persistence

    false

Targets

    • Target

      a42208c4a96c249f3d6fe39f43144f36_JaffaCakes118

    • Size

      496KB

    • MD5

      a42208c4a96c249f3d6fe39f43144f36

    • SHA1

      ff90b696d74d75932e122c774a95fc4671a41d86

    • SHA256

      245500ee74fd9b8b021c38be617d72261d02a6d3fb8f9402fa0a10d5a1f41f93

    • SHA512

      ce1977713291c941b47a1435f55db11e18a882a2c452b1a57bc115db68206d13c7b67fd780ddd728fda20a8fa5b329218700ec6c09188f3e8b9d1e0471fa0869

    • SSDEEP

      12288:tFz2y90KU7E7B8aNHaqGQnZrCIn3dTTXV2hl:tt2yZU7E7SaXGQnZuInN/XVe

    • Darkcomet

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

    • Darkcomet family

    • 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

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks