General

  • Target

    JaffaCakes118_fb0ed5adb2db85894e9e02c58c49a01983ffb3ae3d74c6ad03376d2e883bb74b

  • Size

    1.3MB

  • Sample

    241230-b5enxstngm

  • MD5

    af97c7cb6f68b54d290f6505d168790d

  • SHA1

    d947292a9d35d50ecfacb8169cb08e093fcb9d4f

  • SHA256

    fb0ed5adb2db85894e9e02c58c49a01983ffb3ae3d74c6ad03376d2e883bb74b

  • SHA512

    4e6014a9c2d20fddfe70c49707e787c55c857a0ecbc8e1ab3b81f62b9da9f998eb98453bd9c634e71c8e1fa9eee073926108ed265d4926ce04b52284235e6bc5

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_fb0ed5adb2db85894e9e02c58c49a01983ffb3ae3d74c6ad03376d2e883bb74b

    • Size

      1.3MB

    • MD5

      af97c7cb6f68b54d290f6505d168790d

    • SHA1

      d947292a9d35d50ecfacb8169cb08e093fcb9d4f

    • SHA256

      fb0ed5adb2db85894e9e02c58c49a01983ffb3ae3d74c6ad03376d2e883bb74b

    • SHA512

      4e6014a9c2d20fddfe70c49707e787c55c857a0ecbc8e1ab3b81f62b9da9f998eb98453bd9c634e71c8e1fa9eee073926108ed265d4926ce04b52284235e6bc5

    • 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