General

  • Target

    JaffaCakes118_cf67e1361ef5e5886ce64dbfd4a0a6adf5731d8177890993a206cc79d0ac5e76

  • Size

    1.3MB

  • Sample

    241222-pwffraypbj

  • MD5

    d03c6abf498ea96cc28e113b916e23c5

  • SHA1

    8d909056d2553eaa706e3aec67e3fbf55ea5c189

  • SHA256

    cf67e1361ef5e5886ce64dbfd4a0a6adf5731d8177890993a206cc79d0ac5e76

  • SHA512

    661826d1ac5937c02c6e530ef1f7acd97208e3c8f955b7ca36e77696922c467f54feaa1c758932fb40ae8f6e4ce430ef9a1ca47354e4cde0fcd01df5799a35a3

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_cf67e1361ef5e5886ce64dbfd4a0a6adf5731d8177890993a206cc79d0ac5e76

    • Size

      1.3MB

    • MD5

      d03c6abf498ea96cc28e113b916e23c5

    • SHA1

      8d909056d2553eaa706e3aec67e3fbf55ea5c189

    • SHA256

      cf67e1361ef5e5886ce64dbfd4a0a6adf5731d8177890993a206cc79d0ac5e76

    • SHA512

      661826d1ac5937c02c6e530ef1f7acd97208e3c8f955b7ca36e77696922c467f54feaa1c758932fb40ae8f6e4ce430ef9a1ca47354e4cde0fcd01df5799a35a3

    • 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