General

  • Target

    7ba3d3b776ca05b6ac27ae82d86520de_JaffaCakes118

  • Size

    504KB

  • Sample

    241029-dzsdya1rhz

  • MD5

    7ba3d3b776ca05b6ac27ae82d86520de

  • SHA1

    5020d1290bbf735c9438be0425534bf6d2f216ec

  • SHA256

    f1801785e69750b6424c95a8cafaeebca9c9d69a99906a311219bdbf38609c3c

  • SHA512

    c6b600de831478352dd76a9b42dcaba2c139c47db7fd63a5f345fee6a1ee6cdcd5c84685839114e348a7d1e97dfb7f07c46429d8bc675c64085c4272b80535fe

  • SSDEEP

    12288:+/OpE4MDdbQzd9mLK20LR5RmZ21WhKERSiGrLm6Z3NnC:+/OpE4MDd6dc228X1WAERSfrLm6Z3NC

Malware Config

Extracted

Family

darkcomet

Botnet

ÚÇÔÞ ÑÓæá ÇááÉ

C2

elnashar000.no-ip.info:1604

Mutex

DC_MUTEX-MFM91SY

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    Nk3yaNEVKDGC

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      7ba3d3b776ca05b6ac27ae82d86520de_JaffaCakes118

    • Size

      504KB

    • MD5

      7ba3d3b776ca05b6ac27ae82d86520de

    • SHA1

      5020d1290bbf735c9438be0425534bf6d2f216ec

    • SHA256

      f1801785e69750b6424c95a8cafaeebca9c9d69a99906a311219bdbf38609c3c

    • SHA512

      c6b600de831478352dd76a9b42dcaba2c139c47db7fd63a5f345fee6a1ee6cdcd5c84685839114e348a7d1e97dfb7f07c46429d8bc675c64085c4272b80535fe

    • SSDEEP

      12288:+/OpE4MDdbQzd9mLK20LR5RmZ21WhKERSiGrLm6Z3NnC:+/OpE4MDd6dc228X1WAERSfrLm6Z3NC

    • Darkcomet

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

    • Darkcomet family

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks