General

  • Target

    eeae49ada7ea91c10c6b3ad8c17efb23_JaffaCakes118

  • Size

    512KB

  • Sample

    240920-3w8zysvhmq

  • MD5

    eeae49ada7ea91c10c6b3ad8c17efb23

  • SHA1

    8dc8ca1ba225cc9a0bffea5ca78a63cf901f7f6d

  • SHA256

    37d85a211b7bbf2ede2fe15c557146b0fa2db301c053dfd3817534a8b677d9ab

  • SHA512

    b68e8c46428b39f38abad31bec82c82334d94c6329437542a7727ee2133573816db3cd80d897454bbe0118379e2d781ad7b994527dbf8858417cdb4909bd20a2

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6c:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5R

Malware Config

Targets

    • Target

      eeae49ada7ea91c10c6b3ad8c17efb23_JaffaCakes118

    • Size

      512KB

    • MD5

      eeae49ada7ea91c10c6b3ad8c17efb23

    • SHA1

      8dc8ca1ba225cc9a0bffea5ca78a63cf901f7f6d

    • SHA256

      37d85a211b7bbf2ede2fe15c557146b0fa2db301c053dfd3817534a8b677d9ab

    • SHA512

      b68e8c46428b39f38abad31bec82c82334d94c6329437542a7727ee2133573816db3cd80d897454bbe0118379e2d781ad7b994527dbf8858417cdb4909bd20a2

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6c:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5R

    • 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