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General

  • Target

    JaffaCakes118_d36ded0639ead2a353383079e81c8fc0e708406881e79b9ed6af02d7aa27b4f3

  • Size

    1.3MB

  • Sample

    241223-rl4rps1rfv

  • MD5

    64f6398391ad11ec5f688e7bf576e165

  • SHA1

    ee8ca37ea2a9b2648b02f1b1ee283ca82adafdbe

  • SHA256

    d36ded0639ead2a353383079e81c8fc0e708406881e79b9ed6af02d7aa27b4f3

  • SHA512

    7ff8f7e4dee96517613934e9be937ae4f0dc368d465d4552b5306dfca25dc53f4f045d26e8f33180b20c572362fab711cf0e5cc1f22294a1742869c181172d68

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_d36ded0639ead2a353383079e81c8fc0e708406881e79b9ed6af02d7aa27b4f3

    • Size

      1.3MB

    • MD5

      64f6398391ad11ec5f688e7bf576e165

    • SHA1

      ee8ca37ea2a9b2648b02f1b1ee283ca82adafdbe

    • SHA256

      d36ded0639ead2a353383079e81c8fc0e708406881e79b9ed6af02d7aa27b4f3

    • SHA512

      7ff8f7e4dee96517613934e9be937ae4f0dc368d465d4552b5306dfca25dc53f4f045d26e8f33180b20c572362fab711cf0e5cc1f22294a1742869c181172d68

    • 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