General

  • Target

    9b6508c6fa4a187143b4353979264952d3a34f45c606a0c0762fd81606ea2ef2

  • Size

    658KB

  • Sample

    221127-w3mxqsdb7z

  • MD5

    47d14a00e96b909092742039cd736413

  • SHA1

    0cb7e7db02f0444a991b0f5208341a1a4999cf37

  • SHA256

    9b6508c6fa4a187143b4353979264952d3a34f45c606a0c0762fd81606ea2ef2

  • SHA512

    fa8f33e2e0a34454223392709452906f9829830cebc1f18cafb49641c757f4367622e5525ef4bd86d5785751029627cb67895bf5fe3da867bd79a1666ae49c8b

  • SSDEEP

    12288:y9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hu:eZ1xuVVjfFoynPaVBUR8f+kN10EBk

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

barry101.ddns.net:1604

Mutex

DC_MUTEX-W1A5DPE

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    dXnKbhdJfySs

  • install

    true

  • offline_keylogger

    true

  • password

    abido

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      9b6508c6fa4a187143b4353979264952d3a34f45c606a0c0762fd81606ea2ef2

    • Size

      658KB

    • MD5

      47d14a00e96b909092742039cd736413

    • SHA1

      0cb7e7db02f0444a991b0f5208341a1a4999cf37

    • SHA256

      9b6508c6fa4a187143b4353979264952d3a34f45c606a0c0762fd81606ea2ef2

    • SHA512

      fa8f33e2e0a34454223392709452906f9829830cebc1f18cafb49641c757f4367622e5525ef4bd86d5785751029627cb67895bf5fe3da867bd79a1666ae49c8b

    • SSDEEP

      12288:y9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hu:eZ1xuVVjfFoynPaVBUR8f+kN10EBk

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Executes dropped EXE

    • 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