General

  • Target

    382b933ad1424dd06b56ddc316bf53caa3873e11d0d6f345babf8060419f50f7

  • Size

    711KB

  • Sample

    221125-2xjk1sga7z

  • MD5

    fcb118e3ee27ad7312eea77522dae022

  • SHA1

    c0bc2d726ca7455f2a93ea604d04f429a45d8b64

  • SHA256

    382b933ad1424dd06b56ddc316bf53caa3873e11d0d6f345babf8060419f50f7

  • SHA512

    b0aaba3ed1773e1adfc8b50a2c0f9ade5bb5f606fea40081810d822dd174cb62ac67a6d73b43a25eb74938298b2e7fdf8f27ccdbb7b90c8bf63db36fa4b6405f

  • SSDEEP

    12288:U4w9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/h:UNZ1xuVVjfFoynPaVBUR8f+kN10EB

Malware Config

Extracted

Family

darkcomet

Botnet

IDM Trial

C2

kaz.uk.to:1604

kfull500.ddns.net:1604

Mutex

DC_MUTEX-CXHTKCF

Attributes
  • InstallPath

    svchost.scr

  • gencode

    cykkmaBsLzRA

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    msua

Targets

    • Target

      382b933ad1424dd06b56ddc316bf53caa3873e11d0d6f345babf8060419f50f7

    • Size

      711KB

    • MD5

      fcb118e3ee27ad7312eea77522dae022

    • SHA1

      c0bc2d726ca7455f2a93ea604d04f429a45d8b64

    • SHA256

      382b933ad1424dd06b56ddc316bf53caa3873e11d0d6f345babf8060419f50f7

    • SHA512

      b0aaba3ed1773e1adfc8b50a2c0f9ade5bb5f606fea40081810d822dd174cb62ac67a6d73b43a25eb74938298b2e7fdf8f27ccdbb7b90c8bf63db36fa4b6405f

    • SSDEEP

      12288:U4w9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/h:UNZ1xuVVjfFoynPaVBUR8f+kN10EB

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Modifies security service

    • Windows security bypass

    • 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

    • Windows security modification

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks