General

  • Target

    04131b846ba5a5762964b948f88369ad_JaffaCakes118

  • Size

    512KB

  • Sample

    240428-bwa95sdd6s

  • MD5

    04131b846ba5a5762964b948f88369ad

  • SHA1

    5401c52b08569ef74bd5ed58257c5e56ca3cfce9

  • SHA256

    fa310a1199c04c2ca5bdf9434d8b2271ed6fabbcf96e90070da623eade7bbf1a

  • SHA512

    725fc97c8f1cab1d1d1908011a710b9a0659050fbe6f9081210ea92b9a69958e4ab2d8bddaaeae5a9f234c5c32a75ea5936ec1ab668bfc2bca12973dfb721c43

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6g:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5f

Malware Config

Targets

    • Target

      04131b846ba5a5762964b948f88369ad_JaffaCakes118

    • Size

      512KB

    • MD5

      04131b846ba5a5762964b948f88369ad

    • SHA1

      5401c52b08569ef74bd5ed58257c5e56ca3cfce9

    • SHA256

      fa310a1199c04c2ca5bdf9434d8b2271ed6fabbcf96e90070da623eade7bbf1a

    • SHA512

      725fc97c8f1cab1d1d1908011a710b9a0659050fbe6f9081210ea92b9a69958e4ab2d8bddaaeae5a9f234c5c32a75ea5936ec1ab668bfc2bca12973dfb721c43

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6g:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5f

    • 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