General

  • Target

    JaffaCakes118_f3b6d6016984ece4c96b525b0b589c0bfbb874437319324e4bb75adc2f493a96

  • Size

    1.3MB

  • Sample

    241222-ann1lavqcy

  • MD5

    0e4b09dc0ad025ef655a03ce3ca3eafb

  • SHA1

    a73de101092a80b5fef77b360f6b8bec918a3bed

  • SHA256

    f3b6d6016984ece4c96b525b0b589c0bfbb874437319324e4bb75adc2f493a96

  • SHA512

    074c0e12bfba2468f6fad467c9c9617ab6112b6843f0f75be09185f755048da935a0d159ee879995bee1d51b1d23cd4992bb0de0d003923692992b22fe1752ab

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_f3b6d6016984ece4c96b525b0b589c0bfbb874437319324e4bb75adc2f493a96

    • Size

      1.3MB

    • MD5

      0e4b09dc0ad025ef655a03ce3ca3eafb

    • SHA1

      a73de101092a80b5fef77b360f6b8bec918a3bed

    • SHA256

      f3b6d6016984ece4c96b525b0b589c0bfbb874437319324e4bb75adc2f493a96

    • SHA512

      074c0e12bfba2468f6fad467c9c9617ab6112b6843f0f75be09185f755048da935a0d159ee879995bee1d51b1d23cd4992bb0de0d003923692992b22fe1752ab

    • 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