General

  • Target

    JaffaCakes118_7904ef7344839fd1821fc0752a0fca2d1f2e5b960abad349965a765a938c83b3

  • Size

    1.3MB

  • Sample

    241230-cmsnhavken

  • MD5

    0c93adef1f446b176823e9abadbace8f

  • SHA1

    29dd5b0869788817706bc9ae119d111e28af0cab

  • SHA256

    7904ef7344839fd1821fc0752a0fca2d1f2e5b960abad349965a765a938c83b3

  • SHA512

    9da8c2f41d65860c3732b8c269d676aa960187c530961030e745cea68934d4267a2301896fcdf8a86c100dd7305aed9480e51f5cfdfe89713e853fc24a5258a7

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_7904ef7344839fd1821fc0752a0fca2d1f2e5b960abad349965a765a938c83b3

    • Size

      1.3MB

    • MD5

      0c93adef1f446b176823e9abadbace8f

    • SHA1

      29dd5b0869788817706bc9ae119d111e28af0cab

    • SHA256

      7904ef7344839fd1821fc0752a0fca2d1f2e5b960abad349965a765a938c83b3

    • SHA512

      9da8c2f41d65860c3732b8c269d676aa960187c530961030e745cea68934d4267a2301896fcdf8a86c100dd7305aed9480e51f5cfdfe89713e853fc24a5258a7

    • 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