General

  • Target

    JaffaCakes118_4753a28d6bae05cf846e3b4c8ddc20337e34fa1a16cd0290ebd287dad899150e

  • Size

    1.3MB

  • Sample

    241222-heve1sxrfj

  • MD5

    5d60d2fe8317c1431bdb77ae9df3d65c

  • SHA1

    74cc37589b351f0edbbafc2b4d0235a9ad7af98d

  • SHA256

    4753a28d6bae05cf846e3b4c8ddc20337e34fa1a16cd0290ebd287dad899150e

  • SHA512

    99a081146092aec83f04b1a026b4d33ad44358e2f1925dc318be9db8d236d3a864e6dcd8df5e16ce27fda25eb1b2b0c919a384fbad806c93ca1fb656dbc15d88

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Malware Config

Targets

    • Target

      JaffaCakes118_4753a28d6bae05cf846e3b4c8ddc20337e34fa1a16cd0290ebd287dad899150e

    • Size

      1.3MB

    • MD5

      5d60d2fe8317c1431bdb77ae9df3d65c

    • SHA1

      74cc37589b351f0edbbafc2b4d0235a9ad7af98d

    • SHA256

      4753a28d6bae05cf846e3b4c8ddc20337e34fa1a16cd0290ebd287dad899150e

    • SHA512

      99a081146092aec83f04b1a026b4d33ad44358e2f1925dc318be9db8d236d3a864e6dcd8df5e16ce27fda25eb1b2b0c919a384fbad806c93ca1fb656dbc15d88

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    • DcRat

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

    • Dcrat family

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks