General

  • Target

    0539cefddb4e9effe482b321c46abdf0_JaffaCakes118

  • Size

    512KB

  • Sample

    240428-p1ltbsge5y

  • MD5

    0539cefddb4e9effe482b321c46abdf0

  • SHA1

    3770ca5764728f8c9f2fe391c926a9172d2e27d6

  • SHA256

    abb4d832e6f2d434ca7c1c82497c733c54973b33888342d64ebbfb17c261fe21

  • SHA512

    fcf671a109bbb7d427a9b514e5093df7e46edef3d8d9197fa27ce80e561e39056b2ea6722ef90fb3f487022c1463c68ef5618ce9e85062c53abc32c1777c4284

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6X:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm58

Malware Config

Targets

    • Target

      0539cefddb4e9effe482b321c46abdf0_JaffaCakes118

    • Size

      512KB

    • MD5

      0539cefddb4e9effe482b321c46abdf0

    • SHA1

      3770ca5764728f8c9f2fe391c926a9172d2e27d6

    • SHA256

      abb4d832e6f2d434ca7c1c82497c733c54973b33888342d64ebbfb17c261fe21

    • SHA512

      fcf671a109bbb7d427a9b514e5093df7e46edef3d8d9197fa27ce80e561e39056b2ea6722ef90fb3f487022c1463c68ef5618ce9e85062c53abc32c1777c4284

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6X:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm58

    • 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