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General

  • Target

    JaffaCakes118_63f704a3e82871e9b6d3831f7f4c9cd67b157b1674ed8db3f63f91bed6c1f556

  • Size

    1.3MB

  • Sample

    241223-qzw4ca1lfy

  • MD5

    e570065fa523a3acb20a81d91b3fef6c

  • SHA1

    fdfa35dbe77eb334bc90690bef04afdfbe3f226c

  • SHA256

    63f704a3e82871e9b6d3831f7f4c9cd67b157b1674ed8db3f63f91bed6c1f556

  • SHA512

    2d5cacc35af780d2567f36a553f1151e1e8e1f58f941017706803bd5ae18220d6d02e5b580888ff325b0680ca538599f5f29c555ff32704dc18e81056ff863c3

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_63f704a3e82871e9b6d3831f7f4c9cd67b157b1674ed8db3f63f91bed6c1f556

    • Size

      1.3MB

    • MD5

      e570065fa523a3acb20a81d91b3fef6c

    • SHA1

      fdfa35dbe77eb334bc90690bef04afdfbe3f226c

    • SHA256

      63f704a3e82871e9b6d3831f7f4c9cd67b157b1674ed8db3f63f91bed6c1f556

    • SHA512

      2d5cacc35af780d2567f36a553f1151e1e8e1f58f941017706803bd5ae18220d6d02e5b580888ff325b0680ca538599f5f29c555ff32704dc18e81056ff863c3

    • 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