General

  • Target

    635288d83f958b3ea281a508bbbebc8a_JaffaCakes118

  • Size

    512KB

  • Sample

    240521-pvc91aeb2s

  • MD5

    635288d83f958b3ea281a508bbbebc8a

  • SHA1

    de1cf0b510580da575b30a2f26afc6f544df49a2

  • SHA256

    3b2cb70eeff04a2f432c8b595ba4296a456f853a41d7bcc2fdec1335ea4704b9

  • SHA512

    0bb2c2ba152690ea9da91ab85931a1b385fc1831e38ab51763291506b86e0a08b1b319d234df64639fa4c8d89108825d3a0039240cc03656f35a73ece439bfc4

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6Z:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5W

Malware Config

Targets

    • Target

      635288d83f958b3ea281a508bbbebc8a_JaffaCakes118

    • Size

      512KB

    • MD5

      635288d83f958b3ea281a508bbbebc8a

    • SHA1

      de1cf0b510580da575b30a2f26afc6f544df49a2

    • SHA256

      3b2cb70eeff04a2f432c8b595ba4296a456f853a41d7bcc2fdec1335ea4704b9

    • SHA512

      0bb2c2ba152690ea9da91ab85931a1b385fc1831e38ab51763291506b86e0a08b1b319d234df64639fa4c8d89108825d3a0039240cc03656f35a73ece439bfc4

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6Z:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5W

    • 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