General

  • Target

    JaffaCakes118_3f9c8eeb035d9be28c24ac8e696a11ac6af78149206eaea9f6dea670a238b742

  • Size

    1.3MB

  • Sample

    241230-dyv4fawqcx

  • MD5

    e24112fe674fda9f880446047bcabd36

  • SHA1

    271d35f5eced92f9c1678be10915bf234349e0d1

  • SHA256

    3f9c8eeb035d9be28c24ac8e696a11ac6af78149206eaea9f6dea670a238b742

  • SHA512

    58760e0d6207faecf9b54ce2c10bd57a0e63998344897406e95751da06d1a695930250e02cc0d8f03083be2066f963c6a4bc33cca04ef39ae900dc90b65a3cc0

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_3f9c8eeb035d9be28c24ac8e696a11ac6af78149206eaea9f6dea670a238b742

    • Size

      1.3MB

    • MD5

      e24112fe674fda9f880446047bcabd36

    • SHA1

      271d35f5eced92f9c1678be10915bf234349e0d1

    • SHA256

      3f9c8eeb035d9be28c24ac8e696a11ac6af78149206eaea9f6dea670a238b742

    • SHA512

      58760e0d6207faecf9b54ce2c10bd57a0e63998344897406e95751da06d1a695930250e02cc0d8f03083be2066f963c6a4bc33cca04ef39ae900dc90b65a3cc0

    • 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