General

  • Target

    JaffaCakes118_5da935bb79ad7f8a80e64593e09f4d1922c0fa80077926ed71b0eb263acf8b28

  • Size

    1.3MB

  • Sample

    241221-wq6jbavqdw

  • MD5

    73e7771e9b6f203eab524a704807fec8

  • SHA1

    acacf0b2d442e31818a9939bbbbc952b8ca48280

  • SHA256

    5da935bb79ad7f8a80e64593e09f4d1922c0fa80077926ed71b0eb263acf8b28

  • SHA512

    fe3538a70857ee49d9083fc8c7512ef90ed833ce7425ff08420d5e83bcbc8bde415988beacb33ef6e6fd03f70f49a90f6e570267689cc22045b4a80038c1117a

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_5da935bb79ad7f8a80e64593e09f4d1922c0fa80077926ed71b0eb263acf8b28

    • Size

      1.3MB

    • MD5

      73e7771e9b6f203eab524a704807fec8

    • SHA1

      acacf0b2d442e31818a9939bbbbc952b8ca48280

    • SHA256

      5da935bb79ad7f8a80e64593e09f4d1922c0fa80077926ed71b0eb263acf8b28

    • SHA512

      fe3538a70857ee49d9083fc8c7512ef90ed833ce7425ff08420d5e83bcbc8bde415988beacb33ef6e6fd03f70f49a90f6e570267689cc22045b4a80038c1117a

    • 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