General

  • Target

    53085bbf84295f33bba90f01a44fa0ce7ef122429a7e73b115fc94704c609479.exe

  • Size

    756KB

  • Sample

    250108-xrb7jayrcy

  • MD5

    9ef5ae90c721fc9378dd9b8d60263e5e

  • SHA1

    7b0fbcd349156dd568a28624ac2d91b6db1b5114

  • SHA256

    53085bbf84295f33bba90f01a44fa0ce7ef122429a7e73b115fc94704c609479

  • SHA512

    31afa092c6daea67420e347e8f64121b96fb7298bff7493a97badb3ae76f60cf80f6d4135a9dce40f507e675cd16c55be516abe9efebaa3e76df8aea5cfea117

  • SSDEEP

    12288:C9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hrbE:uZ1xuVVjfFoynPaVBUR8f+kN10EBNw

Malware Config

Extracted

Family

darkcomet

Botnet

DarkComet

C2

darkkomet.no-ip.biz:200

Mutex

DC_MUTEX-AFDRAE6

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    lxCEbWcfiw3g

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    rundll32

Targets

    • Target

      53085bbf84295f33bba90f01a44fa0ce7ef122429a7e73b115fc94704c609479.exe

    • Size

      756KB

    • MD5

      9ef5ae90c721fc9378dd9b8d60263e5e

    • SHA1

      7b0fbcd349156dd568a28624ac2d91b6db1b5114

    • SHA256

      53085bbf84295f33bba90f01a44fa0ce7ef122429a7e73b115fc94704c609479

    • SHA512

      31afa092c6daea67420e347e8f64121b96fb7298bff7493a97badb3ae76f60cf80f6d4135a9dce40f507e675cd16c55be516abe9efebaa3e76df8aea5cfea117

    • SSDEEP

      12288:C9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hrbE:uZ1xuVVjfFoynPaVBUR8f+kN10EBNw

    • Darkcomet

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

    • Darkcomet family

    • Modifies WinLogon for persistence

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks