General

  • Target

    6939f3c28f9cc1488cf239e4f111ba6f_JaffaCakes118

  • Size

    512KB

  • Sample

    240523-bd1gbafh78

  • MD5

    6939f3c28f9cc1488cf239e4f111ba6f

  • SHA1

    995490c25d5b6e150472ac6c984071bb3509f213

  • SHA256

    19bf8a6d87c230c2f5083021744cc59d8c97929387f6c7a8e837287e82a4c447

  • SHA512

    c92ba3b4358030f6042c2e5af2b44f60b98d8969e82ea8b0a47f25c9fb01e7abcaa9fb1016bc6197c53c1b2f4de300936183d903ecaad22e6154017076979c4b

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6B:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5a

Malware Config

Targets

    • Target

      6939f3c28f9cc1488cf239e4f111ba6f_JaffaCakes118

    • Size

      512KB

    • MD5

      6939f3c28f9cc1488cf239e4f111ba6f

    • SHA1

      995490c25d5b6e150472ac6c984071bb3509f213

    • SHA256

      19bf8a6d87c230c2f5083021744cc59d8c97929387f6c7a8e837287e82a4c447

    • SHA512

      c92ba3b4358030f6042c2e5af2b44f60b98d8969e82ea8b0a47f25c9fb01e7abcaa9fb1016bc6197c53c1b2f4de300936183d903ecaad22e6154017076979c4b

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6B:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5a

    • 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