General

  • Target
    0fd5d17f8471e4b343dcdb56dbaad7f42e63d8498875210e68c93a850da86375
  • Size 1.3MB
  • Sample221013-3pms5sbbb3
  • SHA256 0fd5d17f8471e4b343dcdb56dbaad7f42e63d8498875210e68c93a850da86375
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • darkcomet

Botnet
  • DarkComet

C2
  • darkkomet.no-ip.biz:200

Mutex
  • DC_MUTEX-MMS8NCR

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    9VvVQjZBhnxE

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    rundll32

Targets

    • Target
      0fd5d17f8471e4b343dcdb56dbaad7f42e63d8498875210e68c93a850da86375
    • Size 1.3MB
    • SHA256 0fd5d17f8471e4b343dcdb56dbaad7f42e63d8498875210e68c93a850da86375
    • MD5 SHA1 SHA512 SSDEEP
    • 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.

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks