General

  • Target

    ac4106e0a3a5a1cea5d94e59e2cd9edf_JaffaCakes118

  • Size

    512KB

  • Sample

    240615-ax36wawfpm

  • MD5

    ac4106e0a3a5a1cea5d94e59e2cd9edf

  • SHA1

    5955d868e71eb0ad78f171040e9301431c6354f4

  • SHA256

    de9091ffbfda3142ea4d9d13bc0a0ae9ca276136dda0492402437c9c7d965a2c

  • SHA512

    8a1a7c22301940ca57a235232538a0e5acf04432f2c4e573a208259ef23ad33c7ebb0490aa5e20078cbf9751ee5235143f9229986a5c332a2a4e181b3b8bab74

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6h:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5u

Malware Config

Targets

    • Target

      ac4106e0a3a5a1cea5d94e59e2cd9edf_JaffaCakes118

    • Size

      512KB

    • MD5

      ac4106e0a3a5a1cea5d94e59e2cd9edf

    • SHA1

      5955d868e71eb0ad78f171040e9301431c6354f4

    • SHA256

      de9091ffbfda3142ea4d9d13bc0a0ae9ca276136dda0492402437c9c7d965a2c

    • SHA512

      8a1a7c22301940ca57a235232538a0e5acf04432f2c4e573a208259ef23ad33c7ebb0490aa5e20078cbf9751ee5235143f9229986a5c332a2a4e181b3b8bab74

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6h:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5u

    • 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