General

  • Target

    JaffaCakes118_863b6e9006273b2ebb1abe9e1152639f763091c214949c0dac941a1b9de2106f

  • Size

    1.3MB

  • Sample

    241222-ceernsymdv

  • MD5

    c100d89ca777bafeab313b6c471b95d8

  • SHA1

    d754c21e703795aef9870b8b91beb5eb597f1f1f

  • SHA256

    863b6e9006273b2ebb1abe9e1152639f763091c214949c0dac941a1b9de2106f

  • SHA512

    8dbad1b44c3b3f05d411b0f4dbb967fcacaff53f1cf825edf22e9c2f3c9702f839e3df66b0448b6174854d58137912aa43eef3ffc63505826cb8cf670897ba1d

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_863b6e9006273b2ebb1abe9e1152639f763091c214949c0dac941a1b9de2106f

    • Size

      1.3MB

    • MD5

      c100d89ca777bafeab313b6c471b95d8

    • SHA1

      d754c21e703795aef9870b8b91beb5eb597f1f1f

    • SHA256

      863b6e9006273b2ebb1abe9e1152639f763091c214949c0dac941a1b9de2106f

    • SHA512

      8dbad1b44c3b3f05d411b0f4dbb967fcacaff53f1cf825edf22e9c2f3c9702f839e3df66b0448b6174854d58137912aa43eef3ffc63505826cb8cf670897ba1d

    • 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