General

  • Target
    f812781d21e870d00e5e4fc7df650d84_JaffaCakes118
  • Size 350KB
  • Sample240926-ljkyxsseqd
  • SHA256 16e9f95080e6f35658f782bfb345b38c96b9024d199e2f5d8f3bb64c1f92132b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • darkcomet

Botnet
  • RAT

C2
  • shobolozaur.zapto.org:1604

Mutex
  • DC_MUTEX-F9SDENS

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    8ldVUuvAZfED

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Extracted

Family
  • latentbot

C2
  • shobolozaur.zapto.org

Targets

    • Target
      f812781d21e870d00e5e4fc7df650d84_JaffaCakes118
    • Size 350KB
    • SHA256 16e9f95080e6f35658f782bfb345b38c96b9024d199e2f5d8f3bb64c1f92132b
    • MD5 SHA1 SHA512 SSDEEP
    • Darkcomet

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

    • LatentBot

      Modular trojan written in Delphi which has been in-the-wild since 2013.

    • 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

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks