General

  • Target

    b096d840ad64fc4e9b08a21e7598c81d04235f0287d3fc87e4d31929509af195

  • Size

    658KB

  • Sample

    221201-lxwbtabd8w

  • MD5

    d4acae17062a2aa79dcf112b09328839

  • SHA1

    4f8dd7465095bb52524fe573bee46212092a9587

  • SHA256

    b096d840ad64fc4e9b08a21e7598c81d04235f0287d3fc87e4d31929509af195

  • SHA512

    968f80d68cc42f421ee863a2a09845e9f5d846634cf117aca978b57096fc24345987e24309ad5107f8adee440fd8208a05bb218b4f23993d7478b0d4508e1b44

  • SSDEEP

    12288:S9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hB:+Z1xuVVjfFoynPaVBUR8f+kN10EBP

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

C2

firstonewins.zapto.org:1604

Mutex

DCMIN_MUTEX-FQRVZCZ

Attributes
  • InstallPath

    DCSCMIN\MDCSC.exe

  • gencode

    l39jETxfdHur

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    DarkComet RAT

Targets

    • Target

      b096d840ad64fc4e9b08a21e7598c81d04235f0287d3fc87e4d31929509af195

    • Size

      658KB

    • MD5

      d4acae17062a2aa79dcf112b09328839

    • SHA1

      4f8dd7465095bb52524fe573bee46212092a9587

    • SHA256

      b096d840ad64fc4e9b08a21e7598c81d04235f0287d3fc87e4d31929509af195

    • SHA512

      968f80d68cc42f421ee863a2a09845e9f5d846634cf117aca978b57096fc24345987e24309ad5107f8adee440fd8208a05bb218b4f23993d7478b0d4508e1b44

    • SSDEEP

      12288:S9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hB:+Z1xuVVjfFoynPaVBUR8f+kN10EBP

    • 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