General

  • Target

    JaffaCakes118_50e93ac55ff74b46be448f4adf103c43

  • Size

    692KB

  • Sample

    250129-az5sgswjcs

  • MD5

    50e93ac55ff74b46be448f4adf103c43

  • SHA1

    b517f5f669048508ac90bbc662b6af9066fd3ff9

  • SHA256

    5b01cd848be1f1a8c9a3ed3aa59508be568abeaef19b287c200fe18723783ed1

  • SHA512

    38eed2dfe534551daae8322b1b9cff1dd141564d6dd1761b934871effd6a498af8e3781bade3105e135aaedc7696c0a3c8d9bc773862d9b9536b6a30cda746a3

  • SSDEEP

    12288:8XhpvNWw276S/DuoeFcfbmiJ99VPhYR5MTSHvLenELrWv1lZw4JuMkMh/fy452U3:qnAw2WWeFcfbP9VPSPMTSPL/rWvzq4Jn

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

gehackt.no-ip.org:1604

gehackt.no-ip.org:3389

Mutex

DC_MUTEX-F3NGXVX

Attributes
  • InstallPath

    MSDCSC\svchost.exe

  • gencode

    97X125MJWil4

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      JaffaCakes118_50e93ac55ff74b46be448f4adf103c43

    • Size

      692KB

    • MD5

      50e93ac55ff74b46be448f4adf103c43

    • SHA1

      b517f5f669048508ac90bbc662b6af9066fd3ff9

    • SHA256

      5b01cd848be1f1a8c9a3ed3aa59508be568abeaef19b287c200fe18723783ed1

    • SHA512

      38eed2dfe534551daae8322b1b9cff1dd141564d6dd1761b934871effd6a498af8e3781bade3105e135aaedc7696c0a3c8d9bc773862d9b9536b6a30cda746a3

    • SSDEEP

      12288:8XhpvNWw276S/DuoeFcfbmiJ99VPhYR5MTSHvLenELrWv1lZw4JuMkMh/fy452U3:qnAw2WWeFcfbP9VPSPMTSPL/rWvzq4Jn

    • Darkcomet

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

    • Darkcomet family

    • Modifies WinLogon for persistence

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks