General

  • Target

    JaffaCakes118_cf300f7737cf7be9d9162ae8d4c58d3b4a44820255246c013ff86046c45e10ac

  • Size

    1.3MB

  • Sample

    241230-dlxfqswmcv

  • MD5

    c0f182e066d209f2d07183ea4e0adb56

  • SHA1

    58fbb463884f076d0a6e182237550707c3a05d3b

  • SHA256

    cf300f7737cf7be9d9162ae8d4c58d3b4a44820255246c013ff86046c45e10ac

  • SHA512

    9ca440433459c4d57b9be3803f2eadf09ba65d443e51ab2156dec421100892a6e23f7229dbf3a05183e521755943fa60624af0696a43638da7010e01a61b0e69

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_cf300f7737cf7be9d9162ae8d4c58d3b4a44820255246c013ff86046c45e10ac

    • Size

      1.3MB

    • MD5

      c0f182e066d209f2d07183ea4e0adb56

    • SHA1

      58fbb463884f076d0a6e182237550707c3a05d3b

    • SHA256

      cf300f7737cf7be9d9162ae8d4c58d3b4a44820255246c013ff86046c45e10ac

    • SHA512

      9ca440433459c4d57b9be3803f2eadf09ba65d443e51ab2156dec421100892a6e23f7229dbf3a05183e521755943fa60624af0696a43638da7010e01a61b0e69

    • 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