General

  • Target

    cfe134a746ee9189e4eb05d25fc1da5399578429bc33b751fc790d3dbd682e74

  • Size

    658KB

  • Sample

    221020-lwq1psgeb7

  • MD5

    8185ed61cc76e6def93c7527e4141414

  • SHA1

    62e04f64cc3dc17a058d01b895720afdb7066d69

  • SHA256

    cfe134a746ee9189e4eb05d25fc1da5399578429bc33b751fc790d3dbd682e74

  • SHA512

    c0b18005431ef8fd2328ae055d2466aa41db2098e3da8f6e01f3352efc43d412954f7d16e51151c98bc064035aadb0a8674cac7b4ba3335a29520f550f5d1b6c

  • SSDEEP

    12288:+9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hn:KZ1xuVVjfFoynPaVBUR8f+kN10EBF

Malware Config

Extracted

Family

darkcomet

Botnet

Pwn

C2

downizor.no-ip.org:200

Mutex

DC_MUTEX-60LQXPV

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    RGQFj5SHqxpP

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    rundll32

Targets

    • Target

      cfe134a746ee9189e4eb05d25fc1da5399578429bc33b751fc790d3dbd682e74

    • Size

      658KB

    • MD5

      8185ed61cc76e6def93c7527e4141414

    • SHA1

      62e04f64cc3dc17a058d01b895720afdb7066d69

    • SHA256

      cfe134a746ee9189e4eb05d25fc1da5399578429bc33b751fc790d3dbd682e74

    • SHA512

      c0b18005431ef8fd2328ae055d2466aa41db2098e3da8f6e01f3352efc43d412954f7d16e51151c98bc064035aadb0a8674cac7b4ba3335a29520f550f5d1b6c

    • SSDEEP

      12288:+9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hn:KZ1xuVVjfFoynPaVBUR8f+kN10EBF

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Executes dropped EXE

    • 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.

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks