General

  • Target

    75f83ab64a8cfc81ad8fd5f342f74e0e_JaffaCakes118

  • Size

    512KB

  • Sample

    240526-s511labe4s

  • MD5

    75f83ab64a8cfc81ad8fd5f342f74e0e

  • SHA1

    9a9600fb4dc3487023c235b788fc71b07e36c1f8

  • SHA256

    45e4f39af56be142192964b4249b66e8b511bc9127b66e68df8d556d703b9ad1

  • SHA512

    02a17b70dd5c6124e5f286f5cf1240d00e3d5f6168ab9db963bd8068dd16fbfcc82f24ee4392c4d874794c13ebed32a32d9165bbc760f19c84588beb7314895a

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6/:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5C

Malware Config

Targets

    • Target

      75f83ab64a8cfc81ad8fd5f342f74e0e_JaffaCakes118

    • Size

      512KB

    • MD5

      75f83ab64a8cfc81ad8fd5f342f74e0e

    • SHA1

      9a9600fb4dc3487023c235b788fc71b07e36c1f8

    • SHA256

      45e4f39af56be142192964b4249b66e8b511bc9127b66e68df8d556d703b9ad1

    • SHA512

      02a17b70dd5c6124e5f286f5cf1240d00e3d5f6168ab9db963bd8068dd16fbfcc82f24ee4392c4d874794c13ebed32a32d9165bbc760f19c84588beb7314895a

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6/:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5C

    • 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