General

  • Target

    6e5fe8f92ccfe66841b6883f203c7130_JaffaCakes118

  • Size

    512KB

  • Sample

    240524-nrb24afd69

  • MD5

    6e5fe8f92ccfe66841b6883f203c7130

  • SHA1

    b779fd7d925198648e07891a85ce1d1e74ff0089

  • SHA256

    0917c4a242bf23854fdb59c32a0bb139bbd449e8a10133e145b4c7b570f027dd

  • SHA512

    4b0b187dc8117adbc6ab68cd828a0c20c9b175cdcde02185e8f0fca801f91bc51596732d4f6f0c33795993602ec3f06eb0b6334c59a65bf088c7cbf4d9084f54

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6T:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5I

Malware Config

Targets

    • Target

      6e5fe8f92ccfe66841b6883f203c7130_JaffaCakes118

    • Size

      512KB

    • MD5

      6e5fe8f92ccfe66841b6883f203c7130

    • SHA1

      b779fd7d925198648e07891a85ce1d1e74ff0089

    • SHA256

      0917c4a242bf23854fdb59c32a0bb139bbd449e8a10133e145b4c7b570f027dd

    • SHA512

      4b0b187dc8117adbc6ab68cd828a0c20c9b175cdcde02185e8f0fca801f91bc51596732d4f6f0c33795993602ec3f06eb0b6334c59a65bf088c7cbf4d9084f54

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6T:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5I

    • 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