General

  • Target

    JaffaCakes118_375ce4a9beabd459e3f5459cec75a1b1e8e2814443bae7914553d7b266ed1923

  • Size

    1.3MB

  • Sample

    241230-b9w4rstqbm

  • MD5

    b0e7be27280e7a6e75df7c8590b35067

  • SHA1

    e1331032a6911e4257c59a22850181bcaeb17a58

  • SHA256

    375ce4a9beabd459e3f5459cec75a1b1e8e2814443bae7914553d7b266ed1923

  • SHA512

    1bdc408beb993c93f582d26a240f18f01c73632c922bca902d59eef40f84836e4ed06cbc44faf69d7dd6ec5b849fff7903c7327f4a3a264b4020e40c47c3327d

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_375ce4a9beabd459e3f5459cec75a1b1e8e2814443bae7914553d7b266ed1923

    • Size

      1.3MB

    • MD5

      b0e7be27280e7a6e75df7c8590b35067

    • SHA1

      e1331032a6911e4257c59a22850181bcaeb17a58

    • SHA256

      375ce4a9beabd459e3f5459cec75a1b1e8e2814443bae7914553d7b266ed1923

    • SHA512

      1bdc408beb993c93f582d26a240f18f01c73632c922bca902d59eef40f84836e4ed06cbc44faf69d7dd6ec5b849fff7903c7327f4a3a264b4020e40c47c3327d

    • 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