General

  • Target

    dd161950cedcff2b3d9cd6ccfdc733c9_JaffaCakes118

  • Size

    658KB

  • Sample

    241210-fhfpxstray

  • MD5

    dd161950cedcff2b3d9cd6ccfdc733c9

  • SHA1

    83954fbf59bcf676268873596475189e5fa553c5

  • SHA256

    a06ed2d7d98fc8ae6887bb0245e4d714797a2074226e205e4c509d68a5e4d51f

  • SHA512

    0be589811e806c31b1e672fa3b41d9824683a2b6f92435deca9fba6e0ccc5a1471a2cdf70d5d53136a1d337159ebaa3e2c9c2c164102304d6e3c2ba43b1a1594

  • SSDEEP

    12288:+9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hB:KZ1xuVVjfFoynPaVBUR8f+kN10EBH

Malware Config

Extracted

Family

darkcomet

Botnet

Test1UC

C2

dast1nga.no-ip.org:1605

Mutex

DC_MUTEX-YN7Z46U

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    a7HexTPYGlvQ

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      dd161950cedcff2b3d9cd6ccfdc733c9_JaffaCakes118

    • Size

      658KB

    • MD5

      dd161950cedcff2b3d9cd6ccfdc733c9

    • SHA1

      83954fbf59bcf676268873596475189e5fa553c5

    • SHA256

      a06ed2d7d98fc8ae6887bb0245e4d714797a2074226e205e4c509d68a5e4d51f

    • SHA512

      0be589811e806c31b1e672fa3b41d9824683a2b6f92435deca9fba6e0ccc5a1471a2cdf70d5d53136a1d337159ebaa3e2c9c2c164102304d6e3c2ba43b1a1594

    • SSDEEP

      12288:+9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hB:KZ1xuVVjfFoynPaVBUR8f+kN10EBH

    • 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