General

  • Target

    JaffaCakes118_502da4eb6b6827f1c12c4957e7ece4035a3bdc9f3d2527364106c0a3a9eae83f

  • Size

    1.3MB

  • Sample

    241230-blt99sspgt

  • MD5

    ebaa995a78626cd065c1f6f589757b65

  • SHA1

    e898ca64e5f0daf4dd944883774f3ce1822b0347

  • SHA256

    502da4eb6b6827f1c12c4957e7ece4035a3bdc9f3d2527364106c0a3a9eae83f

  • SHA512

    cfc89473a3e947a096dab390d3e7c23897c45c57e087f2cb787a5495387ebdbcb54d6b4bbd2b57b9cd7f3322164ca65eb98954c6791f764897ba01894c5e993b

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_502da4eb6b6827f1c12c4957e7ece4035a3bdc9f3d2527364106c0a3a9eae83f

    • Size

      1.3MB

    • MD5

      ebaa995a78626cd065c1f6f589757b65

    • SHA1

      e898ca64e5f0daf4dd944883774f3ce1822b0347

    • SHA256

      502da4eb6b6827f1c12c4957e7ece4035a3bdc9f3d2527364106c0a3a9eae83f

    • SHA512

      cfc89473a3e947a096dab390d3e7c23897c45c57e087f2cb787a5495387ebdbcb54d6b4bbd2b57b9cd7f3322164ca65eb98954c6791f764897ba01894c5e993b

    • 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