General

  • Target

    JaffaCakes118_d7b6d519e949fa6143e226eace524db8c41f85a698c219c9a9847a9611836116

  • Size

    1.3MB

  • Sample

    241222-l556zstney

  • MD5

    d2db0669dc071bc3657e461863ccac64

  • SHA1

    fd207cddc70c27eb13fb0ada114667219d11f3f3

  • SHA256

    d7b6d519e949fa6143e226eace524db8c41f85a698c219c9a9847a9611836116

  • SHA512

    1aa62b3614e0653b6b90f9c6ef6acbe76033d35ea8a85456c5eadf0050d2745a6e0e567a13b6f1cdb4aeb8689c5e1553661999061d9fd7af1f23516e91b36abf

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_d7b6d519e949fa6143e226eace524db8c41f85a698c219c9a9847a9611836116

    • Size

      1.3MB

    • MD5

      d2db0669dc071bc3657e461863ccac64

    • SHA1

      fd207cddc70c27eb13fb0ada114667219d11f3f3

    • SHA256

      d7b6d519e949fa6143e226eace524db8c41f85a698c219c9a9847a9611836116

    • SHA512

      1aa62b3614e0653b6b90f9c6ef6acbe76033d35ea8a85456c5eadf0050d2745a6e0e567a13b6f1cdb4aeb8689c5e1553661999061d9fd7af1f23516e91b36abf

    • 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