General

  • Target

    498c203823860db2f46727a4af66c609_JaffaCakes118

  • Size

    512KB

  • Sample

    240516-fxfngadd8v

  • MD5

    498c203823860db2f46727a4af66c609

  • SHA1

    33266b4e95cd922a4cdf79e0af69e7af7c8ca0a4

  • SHA256

    1eaf2f1c592101e47b2c21b5d0574cc549b8c23f7eb2ae86f5bf6c7927941d25

  • SHA512

    17736328b3e0c1067eeff846431bdd63909c9ed89492b7f7ff60e2705a419500aa707aad2d4b79b538aad5980478380791dd4804a1fd747acde9d026194c447f

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6Q:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5P

Malware Config

Targets

    • Target

      498c203823860db2f46727a4af66c609_JaffaCakes118

    • Size

      512KB

    • MD5

      498c203823860db2f46727a4af66c609

    • SHA1

      33266b4e95cd922a4cdf79e0af69e7af7c8ca0a4

    • SHA256

      1eaf2f1c592101e47b2c21b5d0574cc549b8c23f7eb2ae86f5bf6c7927941d25

    • SHA512

      17736328b3e0c1067eeff846431bdd63909c9ed89492b7f7ff60e2705a419500aa707aad2d4b79b538aad5980478380791dd4804a1fd747acde9d026194c447f

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6Q:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5P

    • 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