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General

  • Target

    JaffaCakes118_2a0be5d3f2a557ba3ce021627e395ae699b5e9da6f7a7bae9b1962ff8e4235db

  • Size

    1.3MB

  • Sample

    241222-kzbvhssjbx

  • MD5

    c182cdfd39ad5fa4dc25c8d00dc526a6

  • SHA1

    87e1828fb12a322a3eaf49f1f0f3658b24393461

  • SHA256

    2a0be5d3f2a557ba3ce021627e395ae699b5e9da6f7a7bae9b1962ff8e4235db

  • SHA512

    fa74b18ef090f02e217657869e4355033c10141a24b0c30b1bb0f4df588945c8c59afb226d6a3f2b848962e928c997ac67138ad32d1cc2cc30778881cbaac886

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_2a0be5d3f2a557ba3ce021627e395ae699b5e9da6f7a7bae9b1962ff8e4235db

    • Size

      1.3MB

    • MD5

      c182cdfd39ad5fa4dc25c8d00dc526a6

    • SHA1

      87e1828fb12a322a3eaf49f1f0f3658b24393461

    • SHA256

      2a0be5d3f2a557ba3ce021627e395ae699b5e9da6f7a7bae9b1962ff8e4235db

    • SHA512

      fa74b18ef090f02e217657869e4355033c10141a24b0c30b1bb0f4df588945c8c59afb226d6a3f2b848962e928c997ac67138ad32d1cc2cc30778881cbaac886

    • 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