General

  • Target

    JaffaCakes118_320964491c052392f40ff227f83a556095a2162408e223ea1a83643da4cabff1

  • Size

    1.3MB

  • Sample

    241221-z3gx9szmcx

  • MD5

    5e9865e20474b8fd61f20189345475d2

  • SHA1

    d9dfd15f965e3f952e5c48e2bbb87d846f4b5577

  • SHA256

    320964491c052392f40ff227f83a556095a2162408e223ea1a83643da4cabff1

  • SHA512

    b92ebf8be22bed371274023d711de705d912c013a51089cc4bfcdf9a83ed8e2ea96b04da46686b698c6dad881cdd03a1d1328a3d9ad8f7b63f00197858250c01

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_320964491c052392f40ff227f83a556095a2162408e223ea1a83643da4cabff1

    • Size

      1.3MB

    • MD5

      5e9865e20474b8fd61f20189345475d2

    • SHA1

      d9dfd15f965e3f952e5c48e2bbb87d846f4b5577

    • SHA256

      320964491c052392f40ff227f83a556095a2162408e223ea1a83643da4cabff1

    • SHA512

      b92ebf8be22bed371274023d711de705d912c013a51089cc4bfcdf9a83ed8e2ea96b04da46686b698c6dad881cdd03a1d1328a3d9ad8f7b63f00197858250c01

    • 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