General

  • Target

    JaffaCakes118_37329b71f207c908642e5f53b7cc1ba0df01c847d7b606bc59a2d83aa7c97f75

  • Size

    1.3MB

  • Sample

    241222-dw7dpa1pey

  • MD5

    d0b9f38d2fa9d388b91b39103c3f854b

  • SHA1

    15fa870debc89910bfa318f5c58ad80f64efbe7d

  • SHA256

    37329b71f207c908642e5f53b7cc1ba0df01c847d7b606bc59a2d83aa7c97f75

  • SHA512

    87a1d12f352f2126b7a80bbd75ee0149b2296968b6c812df419b2024730a9f1fdbdce763590decb06cae08483d1f68ffe1704112710ca81f5e40e07b33dda1c0

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_37329b71f207c908642e5f53b7cc1ba0df01c847d7b606bc59a2d83aa7c97f75

    • Size

      1.3MB

    • MD5

      d0b9f38d2fa9d388b91b39103c3f854b

    • SHA1

      15fa870debc89910bfa318f5c58ad80f64efbe7d

    • SHA256

      37329b71f207c908642e5f53b7cc1ba0df01c847d7b606bc59a2d83aa7c97f75

    • SHA512

      87a1d12f352f2126b7a80bbd75ee0149b2296968b6c812df419b2024730a9f1fdbdce763590decb06cae08483d1f68ffe1704112710ca81f5e40e07b33dda1c0

    • 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