General

  • Target
    70f8a912b0343b177f6c04ea6a642dd85f68044728e5481e86cfe8311ed86e21
  • Size 3.6MB
  • Sample201109-drzbrnmdes
  • SHA256 70f8a912b0343b177f6c04ea6a642dd85f68044728e5481e86cfe8311ed86e21
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      70f8a912b0343b177f6c04ea6a642dd85f68044728e5481e86cfe8311ed86e21
    • Size 3.6MB
    • SHA256 70f8a912b0343b177f6c04ea6a642dd85f68044728e5481e86cfe8311ed86e21
    • MD5 SHA1 SHA512
    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • ServiceHost packer

      Detects ServiceHost packer used for .NET malware

    • Executes dropped EXE

    • UPX packed file

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

    • Drops startup file

    • Loads dropped DLL

MITRE ATT&CK Matrix

Tasks