General

  • Target

    eef8c0e6f8afc5e3d77eb21b7e55fce5a2a167ad2cd20850da84999e112d1eff

  • Size

    684KB

  • Sample

    221124-egx25sff38

  • MD5

    c775dcdb0994c60cc8b509941a942f4b

  • SHA1

    c8407672ff546460ed3795982aab9022f94fc1fc

  • SHA256

    eef8c0e6f8afc5e3d77eb21b7e55fce5a2a167ad2cd20850da84999e112d1eff

  • SHA512

    0089f0e7352c223106c0efc993b94e2ab6ae20ab9dab546eaee1936f5c3d895f1f41beb4eacda5478db8a241f99616f1340711a37ae72ee5dc2d04cb7eb09f1f

  • SSDEEP

    12288:y9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/h:eZ1xuVVjfFoynPaVBUR8f+kN10EB

Malware Config

Extracted

Family

darkcomet

Botnet

Victim

C2

hamed2004.noip.me:1604

46.225.114.171:1604

Mutex

DC_MUTEX-1P99558

Attributes
  • InstallPath

    MSDCSC\explorer1.exe

  • gencode

    5pgHPKHjMMZG

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      eef8c0e6f8afc5e3d77eb21b7e55fce5a2a167ad2cd20850da84999e112d1eff

    • Size

      684KB

    • MD5

      c775dcdb0994c60cc8b509941a942f4b

    • SHA1

      c8407672ff546460ed3795982aab9022f94fc1fc

    • SHA256

      eef8c0e6f8afc5e3d77eb21b7e55fce5a2a167ad2cd20850da84999e112d1eff

    • SHA512

      0089f0e7352c223106c0efc993b94e2ab6ae20ab9dab546eaee1936f5c3d895f1f41beb4eacda5478db8a241f99616f1340711a37ae72ee5dc2d04cb7eb09f1f

    • SSDEEP

      12288:y9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/h:eZ1xuVVjfFoynPaVBUR8f+kN10EB

    • 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