General

  • Target

    JaffaCakes118_45cf4c4d830ffcbcf987fa1d3955504c9f76702be7e22504838664627c5dc968

  • Size

    1.3MB

  • Sample

    241222-jgqehszmaj

  • MD5

    eb72a8a2a09ebf5966eb4535b8690891

  • SHA1

    39b345d5d647d68d97445cbd30fdf90f1a3e18df

  • SHA256

    45cf4c4d830ffcbcf987fa1d3955504c9f76702be7e22504838664627c5dc968

  • SHA512

    f62efa5adc9848803a9c4c186d4ae279861d69884512b14bd4cb14b997c8a1445e619bfd91595daaf7bbc05e2306da32a3d5115f0150ea513c61bf2f96774cdb

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_45cf4c4d830ffcbcf987fa1d3955504c9f76702be7e22504838664627c5dc968

    • Size

      1.3MB

    • MD5

      eb72a8a2a09ebf5966eb4535b8690891

    • SHA1

      39b345d5d647d68d97445cbd30fdf90f1a3e18df

    • SHA256

      45cf4c4d830ffcbcf987fa1d3955504c9f76702be7e22504838664627c5dc968

    • SHA512

      f62efa5adc9848803a9c4c186d4ae279861d69884512b14bd4cb14b997c8a1445e619bfd91595daaf7bbc05e2306da32a3d5115f0150ea513c61bf2f96774cdb

    • 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