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General

  • Target

    6a2bb8c0e4b33a844771d9eeb3c505bc_JaffaCakes118

  • Size

    512KB

  • Sample

    240523-h59bvshd2s

  • MD5

    6a2bb8c0e4b33a844771d9eeb3c505bc

  • SHA1

    27b9fcb78efd53a7dc3e6fc8cf1a87015ae09b5d

  • SHA256

    333fd0d25877ece61378b308ede4afaaa5ee5e162e8b908f8be06c5821f73ce7

  • SHA512

    6efd6595a9d04d1c6649221a88b9b265f37fae54b545e4faa4debf8afba2e20ab5b0c6bf7c9c02a479c061e5ce4f7da4a5f17a5cbe43fd152ad547c1c3a9a72f

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6t:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5O

Malware Config

Targets

    • Target

      6a2bb8c0e4b33a844771d9eeb3c505bc_JaffaCakes118

    • Size

      512KB

    • MD5

      6a2bb8c0e4b33a844771d9eeb3c505bc

    • SHA1

      27b9fcb78efd53a7dc3e6fc8cf1a87015ae09b5d

    • SHA256

      333fd0d25877ece61378b308ede4afaaa5ee5e162e8b908f8be06c5821f73ce7

    • SHA512

      6efd6595a9d04d1c6649221a88b9b265f37fae54b545e4faa4debf8afba2e20ab5b0c6bf7c9c02a479c061e5ce4f7da4a5f17a5cbe43fd152ad547c1c3a9a72f

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6t:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5O

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks