General

  • Target

    JaffaCakes118_f9bc650dd318c22060e3ab81a7fec9565b8352e4fa43c7ecd17d3f2b1e67b8af

  • Size

    1.3MB

  • Sample

    241221-yh3hssyjaj

  • MD5

    d9e8920ea5ec8f08ba43db88c0fee373

  • SHA1

    b2765ca51090a887fd9315272931e5db1d681020

  • SHA256

    f9bc650dd318c22060e3ab81a7fec9565b8352e4fa43c7ecd17d3f2b1e67b8af

  • SHA512

    7fc159603ec17bf747ba174b84a994d8842d4d2fe5473593af1a7fb82f6e538ec494b3bc4da9d919d9d229a3f7996750616c604a2ce0f39b1763fb5a99259ab6

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_f9bc650dd318c22060e3ab81a7fec9565b8352e4fa43c7ecd17d3f2b1e67b8af

    • Size

      1.3MB

    • MD5

      d9e8920ea5ec8f08ba43db88c0fee373

    • SHA1

      b2765ca51090a887fd9315272931e5db1d681020

    • SHA256

      f9bc650dd318c22060e3ab81a7fec9565b8352e4fa43c7ecd17d3f2b1e67b8af

    • SHA512

      7fc159603ec17bf747ba174b84a994d8842d4d2fe5473593af1a7fb82f6e538ec494b3bc4da9d919d9d229a3f7996750616c604a2ce0f39b1763fb5a99259ab6

    • 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