General

  • Target

    b1cf7e43d64fda44676c20214478a094_JaffaCakes118

  • Size

    512KB

  • Sample

    240616-fjq72szhmg

  • MD5

    b1cf7e43d64fda44676c20214478a094

  • SHA1

    5bb784b29c68660a53304af622bb21a6d86aacab

  • SHA256

    784d6e86a600ecbfba13f13748578ae44e4abfbd391583b176dfd05e04a5b5bb

  • SHA512

    b0a41d796e021430c1756af518df501756ca911b3ae30cf4cd4781ef5ba4dd3bbfacd40accbb4f0174df703efc263de9b2e0750914bce745187a1f8a2f3aed17

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj68:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5d

Malware Config

Targets

    • Target

      b1cf7e43d64fda44676c20214478a094_JaffaCakes118

    • Size

      512KB

    • MD5

      b1cf7e43d64fda44676c20214478a094

    • SHA1

      5bb784b29c68660a53304af622bb21a6d86aacab

    • SHA256

      784d6e86a600ecbfba13f13748578ae44e4abfbd391583b176dfd05e04a5b5bb

    • SHA512

      b0a41d796e021430c1756af518df501756ca911b3ae30cf4cd4781ef5ba4dd3bbfacd40accbb4f0174df703efc263de9b2e0750914bce745187a1f8a2f3aed17

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj68:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5d

    • 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