General

  • Target

    JaffaCakes118_187b0043e74662fd9942a11ee559bf730504995044f428dfa994f6d1e83249ac

  • Size

    1.3MB

  • Sample

    241222-w36d3svnet

  • MD5

    2e3fb0b9a6d46c8ea131eead11474a24

  • SHA1

    de8d8b50e5c1b72e33fcd831082dcb76bf65c9bc

  • SHA256

    187b0043e74662fd9942a11ee559bf730504995044f428dfa994f6d1e83249ac

  • SHA512

    18f0ea5de740d294852fb337adc107f92a37110f2f9643defa2fe6cbfa9757ba7cb8c603f623eba9b906d056a5a572eeca48be0a5b5269147cbb79165892da46

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_187b0043e74662fd9942a11ee559bf730504995044f428dfa994f6d1e83249ac

    • Size

      1.3MB

    • MD5

      2e3fb0b9a6d46c8ea131eead11474a24

    • SHA1

      de8d8b50e5c1b72e33fcd831082dcb76bf65c9bc

    • SHA256

      187b0043e74662fd9942a11ee559bf730504995044f428dfa994f6d1e83249ac

    • SHA512

      18f0ea5de740d294852fb337adc107f92a37110f2f9643defa2fe6cbfa9757ba7cb8c603f623eba9b906d056a5a572eeca48be0a5b5269147cbb79165892da46

    • 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