General

  • Target

    639af61a7f9db6d40beb8382cb29e66f_JaffaCakes118

  • Size

    512KB

  • Sample

    240521-rq7n6aha47

  • MD5

    639af61a7f9db6d40beb8382cb29e66f

  • SHA1

    f609ab5d657d62f669874f3e06edbda0f14da3c0

  • SHA256

    6b75040a0eae59bc200012e10a4e45d0026b5fe5ea9fa57dd7ca12cfad6d8793

  • SHA512

    1de173bdd18a4603ff2468c942af37095f106247fecfec02991cbb0bad9b68745c0c48b63d941df6396a6c6c72e0a3a0ab3df5dcff9e9c0b56228a9a6842f785

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6E:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5d

Malware Config

Targets

    • Target

      639af61a7f9db6d40beb8382cb29e66f_JaffaCakes118

    • Size

      512KB

    • MD5

      639af61a7f9db6d40beb8382cb29e66f

    • SHA1

      f609ab5d657d62f669874f3e06edbda0f14da3c0

    • SHA256

      6b75040a0eae59bc200012e10a4e45d0026b5fe5ea9fa57dd7ca12cfad6d8793

    • SHA512

      1de173bdd18a4603ff2468c942af37095f106247fecfec02991cbb0bad9b68745c0c48b63d941df6396a6c6c72e0a3a0ab3df5dcff9e9c0b56228a9a6842f785

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6E:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5d

    • 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