General

  • Target

    fb483a2e30cc1b926d72c83b923899bb_JaffaCakes118

  • Size

    512KB

  • Sample

    240928-cdbcvs1cnp

  • MD5

    fb483a2e30cc1b926d72c83b923899bb

  • SHA1

    96df03fb735145daa1084a2e1fb84f9735580cb0

  • SHA256

    7344eaa65cc4ddab0b6b5c3ea7aa927950d6a2ac3ae9c5192502a2bfc9a866cc

  • SHA512

    de3aed7b9ac54b8435ae017da5aa2e7029dd3c111a84a713f7a437fc7eb32d0c12381c0c750e76a8ae5f976283a206adf79c9d4517cd75fb54dab56b744a69dd

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj60:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5J

Malware Config

Targets

    • Target

      fb483a2e30cc1b926d72c83b923899bb_JaffaCakes118

    • Size

      512KB

    • MD5

      fb483a2e30cc1b926d72c83b923899bb

    • SHA1

      96df03fb735145daa1084a2e1fb84f9735580cb0

    • SHA256

      7344eaa65cc4ddab0b6b5c3ea7aa927950d6a2ac3ae9c5192502a2bfc9a866cc

    • SHA512

      de3aed7b9ac54b8435ae017da5aa2e7029dd3c111a84a713f7a437fc7eb32d0c12381c0c750e76a8ae5f976283a206adf79c9d4517cd75fb54dab56b744a69dd

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj60:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5J

    • 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