General

  • Target

    3d6a2ef0df4cb9a9a085942bd58b8622_JaffaCakes118

  • Size

    512KB

  • Sample

    240514-b3k3xsef52

  • MD5

    3d6a2ef0df4cb9a9a085942bd58b8622

  • SHA1

    9249a03a64c4ba4d8ca1b72c86f3c1716b3c1e10

  • SHA256

    5b3211ed5c341c42ae0e97ca9a1e38073d3b0bd94c37b8c997a5aece5439082b

  • SHA512

    7201e34a6433d8a4b740d6c30b92c012eb5fe60dbf3731b40b917051d21ae77872685f0f278f07f6c96c1d27bd469dc7fe8c25bb2e4b681b081c8ddb8dc2e5d3

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6i:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm51

Malware Config

Targets

    • Target

      3d6a2ef0df4cb9a9a085942bd58b8622_JaffaCakes118

    • Size

      512KB

    • MD5

      3d6a2ef0df4cb9a9a085942bd58b8622

    • SHA1

      9249a03a64c4ba4d8ca1b72c86f3c1716b3c1e10

    • SHA256

      5b3211ed5c341c42ae0e97ca9a1e38073d3b0bd94c37b8c997a5aece5439082b

    • SHA512

      7201e34a6433d8a4b740d6c30b92c012eb5fe60dbf3731b40b917051d21ae77872685f0f278f07f6c96c1d27bd469dc7fe8c25bb2e4b681b081c8ddb8dc2e5d3

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6i:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm51

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Modifies Installed Components in the registry

    • 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