General

  • Target

    0510d7a1f4cf13b6bafd2c21d293d310_JaffaCakes118

  • Size

    512KB

  • Sample

    240428-nby7paee7z

  • MD5

    0510d7a1f4cf13b6bafd2c21d293d310

  • SHA1

    f11c620dfa56d642a3e1e854928d08e3bc7815e4

  • SHA256

    61d28c90ea37bfdea739103565da5216e1e7dcb3a7dba0a9f74835e7ee3d1434

  • SHA512

    04087fd7f61fd0ba143ad39022f68422141eecca8878fb94b65cab16312ce790c9b35f0282405af0eda51fce5cd866927271e4737fe264cb891d94ea655a8944

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj68:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5z

Malware Config

Targets

    • Target

      0510d7a1f4cf13b6bafd2c21d293d310_JaffaCakes118

    • Size

      512KB

    • MD5

      0510d7a1f4cf13b6bafd2c21d293d310

    • SHA1

      f11c620dfa56d642a3e1e854928d08e3bc7815e4

    • SHA256

      61d28c90ea37bfdea739103565da5216e1e7dcb3a7dba0a9f74835e7ee3d1434

    • SHA512

      04087fd7f61fd0ba143ad39022f68422141eecca8878fb94b65cab16312ce790c9b35f0282405af0eda51fce5cd866927271e4737fe264cb891d94ea655a8944

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj68:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5z

    • 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