General

  • Target

    JaffaCakes118_583aa0e582ed82eb4a51a653ac022c2a5cf34af0cbf50dd9c9d48ee74fbdf17f

  • Size

    1.3MB

  • Sample

    241230-cmk9esvkdr

  • MD5

    551cfa4d6d3eca2368ef1b322a061de9

  • SHA1

    f87ec1fb32f1304daa31f1ec87edfcf5df6ed063

  • SHA256

    583aa0e582ed82eb4a51a653ac022c2a5cf34af0cbf50dd9c9d48ee74fbdf17f

  • SHA512

    f580b9984b0421d8cd104f1f6969361cc227e74f9765c99a8dd6a09559d43a1ef132973db877d0680d9e6c9adf434f0bf9752b1db29a6733cee184ae14115e46

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_583aa0e582ed82eb4a51a653ac022c2a5cf34af0cbf50dd9c9d48ee74fbdf17f

    • Size

      1.3MB

    • MD5

      551cfa4d6d3eca2368ef1b322a061de9

    • SHA1

      f87ec1fb32f1304daa31f1ec87edfcf5df6ed063

    • SHA256

      583aa0e582ed82eb4a51a653ac022c2a5cf34af0cbf50dd9c9d48ee74fbdf17f

    • SHA512

      f580b9984b0421d8cd104f1f6969361cc227e74f9765c99a8dd6a09559d43a1ef132973db877d0680d9e6c9adf434f0bf9752b1db29a6733cee184ae14115e46

    • 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