General

  • Target

    JaffaCakes118_38529abe4880de3780b945a4015d6f8a6da474d300f55e72dcfcdc9765dd9c04

  • Size

    1.3MB

  • Sample

    241230-b812bstpgk

  • MD5

    31cd6d1e3ad6e1f663f58cde4001cb19

  • SHA1

    e685f9a44bb921e0f4c34338b1a22dd3fd2230b2

  • SHA256

    38529abe4880de3780b945a4015d6f8a6da474d300f55e72dcfcdc9765dd9c04

  • SHA512

    70cf2ca610f251d94a98f06d358d2a1af31ba01836e7f2761bb1ff2c3b605035966d9c0d312f0575e67e6625f7e36bce3a8b3f1d54c17fcb6d1a16706d29aeca

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_38529abe4880de3780b945a4015d6f8a6da474d300f55e72dcfcdc9765dd9c04

    • Size

      1.3MB

    • MD5

      31cd6d1e3ad6e1f663f58cde4001cb19

    • SHA1

      e685f9a44bb921e0f4c34338b1a22dd3fd2230b2

    • SHA256

      38529abe4880de3780b945a4015d6f8a6da474d300f55e72dcfcdc9765dd9c04

    • SHA512

      70cf2ca610f251d94a98f06d358d2a1af31ba01836e7f2761bb1ff2c3b605035966d9c0d312f0575e67e6625f7e36bce3a8b3f1d54c17fcb6d1a16706d29aeca

    • 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