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General

  • Target

    JaffaCakes118_642157d520a3c95865b6a67518220e828141018da35569914a0196aa5bc3506b

  • Size

    1.3MB

  • Sample

    241222-l8llravjdj

  • MD5

    fac223149b029a4a01095da6411a2a33

  • SHA1

    ca736ceecfb9b662fb8b6c02743ec9755285516a

  • SHA256

    642157d520a3c95865b6a67518220e828141018da35569914a0196aa5bc3506b

  • SHA512

    aeeb10dabe52649a0c589e7dac0ff4430a5606752db267aa4191b43b39b215ddbbe747cb6c6e4c3aae694cc71598ddb9d790f149a9a10753c7baa57c63308842

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_642157d520a3c95865b6a67518220e828141018da35569914a0196aa5bc3506b

    • Size

      1.3MB

    • MD5

      fac223149b029a4a01095da6411a2a33

    • SHA1

      ca736ceecfb9b662fb8b6c02743ec9755285516a

    • SHA256

      642157d520a3c95865b6a67518220e828141018da35569914a0196aa5bc3506b

    • SHA512

      aeeb10dabe52649a0c589e7dac0ff4430a5606752db267aa4191b43b39b215ddbbe747cb6c6e4c3aae694cc71598ddb9d790f149a9a10753c7baa57c63308842

    • 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