General

  • Target

    20b9068c48af8ad25b169fc112d39316_JaffaCakes118

  • Size

    756KB

  • Sample

    240507-q1771ahh8y

  • MD5

    20b9068c48af8ad25b169fc112d39316

  • SHA1

    64173d11665bc7c35e483b92576cc749e438eb9e

  • SHA256

    d333cfd6e0a0f19f0eab19fd6817b59158aa7587430dc573348bca440594b54b

  • SHA512

    31534c50d4ff100838a35e7c872ababa71f6c11f65a023e1894a756c3f1c5725fdf431854f70c39938a7a4dbc8ceb5d33fe6f45a9301034e58dad0c964dc1758

  • SSDEEP

    12288:19HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/h/:/Z1xuVVjfFoynPaVBUR8f+kN10EBp

Malware Config

Extracted

Family

darkcomet

Botnet

All

C2

leonix.ddns.net:1604

Mutex

DC_MUTEX-WVWK60V

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    T16ePMhXtwJi

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      20b9068c48af8ad25b169fc112d39316_JaffaCakes118

    • Size

      756KB

    • MD5

      20b9068c48af8ad25b169fc112d39316

    • SHA1

      64173d11665bc7c35e483b92576cc749e438eb9e

    • SHA256

      d333cfd6e0a0f19f0eab19fd6817b59158aa7587430dc573348bca440594b54b

    • SHA512

      31534c50d4ff100838a35e7c872ababa71f6c11f65a023e1894a756c3f1c5725fdf431854f70c39938a7a4dbc8ceb5d33fe6f45a9301034e58dad0c964dc1758

    • SSDEEP

      12288:19HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/h/:/Z1xuVVjfFoynPaVBUR8f+kN10EBp

    • 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