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General

  • Target

    f08b703cc1d852279362e7b5ad25d22a_JaffaCakes118

  • Size

    512KB

  • Sample

    240921-y6mr9a1gmh

  • MD5

    f08b703cc1d852279362e7b5ad25d22a

  • SHA1

    f1efa9ba25da90274ff8a08a7f062e6e04b1d719

  • SHA256

    f7f02312b7607fcdeace47c2cb46a57e3f280e44b33ceafde3b6e23340ddfff6

  • SHA512

    f78de3375c9913f0e3645099a30a62b213290547877881d6a4ba6e4a10766026e0791ae2bb5cc33a1e2ef0b1d96760ebf595cc667809b41faeb00e8dc0dfc87f

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6h:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5a

Malware Config

Targets

    • Target

      f08b703cc1d852279362e7b5ad25d22a_JaffaCakes118

    • Size

      512KB

    • MD5

      f08b703cc1d852279362e7b5ad25d22a

    • SHA1

      f1efa9ba25da90274ff8a08a7f062e6e04b1d719

    • SHA256

      f7f02312b7607fcdeace47c2cb46a57e3f280e44b33ceafde3b6e23340ddfff6

    • SHA512

      f78de3375c9913f0e3645099a30a62b213290547877881d6a4ba6e4a10766026e0791ae2bb5cc33a1e2ef0b1d96760ebf595cc667809b41faeb00e8dc0dfc87f

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6h: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