General

  • Target

    JaffaCakes118_81151e30e9fc06970f3bd5f677d301e8ad9d535aa0c90c460cf573db7936e1a5

  • Size

    1.3MB

  • Sample

    241230-b4fjtstndp

  • MD5

    8af4a760f458c1d594d86702e6925e9b

  • SHA1

    aa81fe6ae366e98e419c13dde9e957df33ade6e1

  • SHA256

    81151e30e9fc06970f3bd5f677d301e8ad9d535aa0c90c460cf573db7936e1a5

  • SHA512

    8dcd547dd3eb78dd9ad22b1feffaf3ad4a45ff08be642f0fcff729cce4e9c93e2212c59eeff3f9cc93f391e26639b765ef77a431b385ec70e901f5bfea9c84bb

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_81151e30e9fc06970f3bd5f677d301e8ad9d535aa0c90c460cf573db7936e1a5

    • Size

      1.3MB

    • MD5

      8af4a760f458c1d594d86702e6925e9b

    • SHA1

      aa81fe6ae366e98e419c13dde9e957df33ade6e1

    • SHA256

      81151e30e9fc06970f3bd5f677d301e8ad9d535aa0c90c460cf573db7936e1a5

    • SHA512

      8dcd547dd3eb78dd9ad22b1feffaf3ad4a45ff08be642f0fcff729cce4e9c93e2212c59eeff3f9cc93f391e26639b765ef77a431b385ec70e901f5bfea9c84bb

    • 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