General

  • Target

    ed41a69b8fbfbdee0148eba63b9c6e01_JaffaCakes118

  • Size

    512KB

  • Sample

    240920-kygz5syerl

  • MD5

    ed41a69b8fbfbdee0148eba63b9c6e01

  • SHA1

    f67434b508c5eed439f835407e228e8502585786

  • SHA256

    cc3e5058ac37e5db39fa7e4ea00e44ec20f06400a3ea2e4930da4cadf77b2546

  • SHA512

    15ec8b4857834c9bff2eb44eec9e7791c8811f5568862ed0f263b54681e65c9f40c33bc33d62d3e98337e5466e29ebdea04a3a5b6c62f81c0410608c109edbca

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6k:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5t

Malware Config

Targets

    • Target

      ed41a69b8fbfbdee0148eba63b9c6e01_JaffaCakes118

    • Size

      512KB

    • MD5

      ed41a69b8fbfbdee0148eba63b9c6e01

    • SHA1

      f67434b508c5eed439f835407e228e8502585786

    • SHA256

      cc3e5058ac37e5db39fa7e4ea00e44ec20f06400a3ea2e4930da4cadf77b2546

    • SHA512

      15ec8b4857834c9bff2eb44eec9e7791c8811f5568862ed0f263b54681e65c9f40c33bc33d62d3e98337e5466e29ebdea04a3a5b6c62f81c0410608c109edbca

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6k:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5t

    • 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