General

  • Target

    JaffaCakes118_f30c75fe9bc65b14496c4ea6c35cf8710d00e27bb7ab0780791d2186ebcf7b6d

  • Size

    1.3MB

  • Sample

    241222-wb42yavjd1

  • MD5

    3a94eddfbf8e9e9b007a26c015293df5

  • SHA1

    694d23e8bd529158b623d7d394b048408cdfa3d9

  • SHA256

    f30c75fe9bc65b14496c4ea6c35cf8710d00e27bb7ab0780791d2186ebcf7b6d

  • SHA512

    2371a1ea679048b44af4783e367ab4d978200f1f64a4e1c7459200f70e4630659870c4e8cfe51e7120f7f698fe28e4dca61e85fb74c60de23b791dbba24498c0

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_f30c75fe9bc65b14496c4ea6c35cf8710d00e27bb7ab0780791d2186ebcf7b6d

    • Size

      1.3MB

    • MD5

      3a94eddfbf8e9e9b007a26c015293df5

    • SHA1

      694d23e8bd529158b623d7d394b048408cdfa3d9

    • SHA256

      f30c75fe9bc65b14496c4ea6c35cf8710d00e27bb7ab0780791d2186ebcf7b6d

    • SHA512

      2371a1ea679048b44af4783e367ab4d978200f1f64a4e1c7459200f70e4630659870c4e8cfe51e7120f7f698fe28e4dca61e85fb74c60de23b791dbba24498c0

    • 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