General

  • Target

    JaffaCakes118_85632560897d9596e5f7eb16193e2d94d8208f2b26b1fd8f2ef1d95802674815

  • Size

    1.3MB

  • Sample

    241230-c52n5avpgv

  • MD5

    d5c604440c132b59058908a0b9e5d914

  • SHA1

    116ee355f9e8895c59d2023fc2e597cd44e0dfd7

  • SHA256

    85632560897d9596e5f7eb16193e2d94d8208f2b26b1fd8f2ef1d95802674815

  • SHA512

    392a9fddf31c71f77d3392c1cad4d9eae63d1d8a87f7ed967d6ad86ac391adbcf6dd6dbd660a8dd014089a9c59a625626b7b48b8a72a296c2a02f95f88c983bd

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_85632560897d9596e5f7eb16193e2d94d8208f2b26b1fd8f2ef1d95802674815

    • Size

      1.3MB

    • MD5

      d5c604440c132b59058908a0b9e5d914

    • SHA1

      116ee355f9e8895c59d2023fc2e597cd44e0dfd7

    • SHA256

      85632560897d9596e5f7eb16193e2d94d8208f2b26b1fd8f2ef1d95802674815

    • SHA512

      392a9fddf31c71f77d3392c1cad4d9eae63d1d8a87f7ed967d6ad86ac391adbcf6dd6dbd660a8dd014089a9c59a625626b7b48b8a72a296c2a02f95f88c983bd

    • 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