General

  • Target

    892ca65eb4d180a85f2b0a3de0c0353b_JaffaCakes118

  • Size

    512KB

  • Sample

    240601-dbwrfsga77

  • MD5

    892ca65eb4d180a85f2b0a3de0c0353b

  • SHA1

    425dd8d7ae56b4de3f58c076676009b0ae62b651

  • SHA256

    f4815f00df3db8227ae241baccef049b59dc6aa6ca3c6c44e8c97005cba3c361

  • SHA512

    e94e7f689954d7fba15bd4fd8b79a0eb45808444b0e3f336b1e3938a199b448689976f9f69cfb3a335f2f0058c7302d36502ee0696cc62315350c7fb8c15af44

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6j:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5W

Malware Config

Targets

    • Target

      892ca65eb4d180a85f2b0a3de0c0353b_JaffaCakes118

    • Size

      512KB

    • MD5

      892ca65eb4d180a85f2b0a3de0c0353b

    • SHA1

      425dd8d7ae56b4de3f58c076676009b0ae62b651

    • SHA256

      f4815f00df3db8227ae241baccef049b59dc6aa6ca3c6c44e8c97005cba3c361

    • SHA512

      e94e7f689954d7fba15bd4fd8b79a0eb45808444b0e3f336b1e3938a199b448689976f9f69cfb3a335f2f0058c7302d36502ee0696cc62315350c7fb8c15af44

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6j:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5W

    • 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