General

  • Target
    c0ab976b462dcd16f10ad7bc2dc538da_JaffaCakes118
  • Size 255KB
  • Sample240825-nt7lsathlr
  • SHA256 84661e06b67e06bd1452e21d055ada35f5da425f33aa5de4f8be1b60ab1dfd16
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      c0ab976b462dcd16f10ad7bc2dc538da_JaffaCakes118
    • Size 255KB
    • SHA256 84661e06b67e06bd1452e21d055ada35f5da425f33aa5de4f8be1b60ab1dfd16
    • MD5 SHA1 SHA512 SSDEEP
    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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