General

  • Target

    5b47a4f3a1cbb28e13cc8a55166f417c_JaffaCakes118

  • Size

    512KB

  • Sample

    240519-y4cjhaga28

  • MD5

    5b47a4f3a1cbb28e13cc8a55166f417c

  • SHA1

    b639526e2580aa5f3eef5aafbfd87293aee218ff

  • SHA256

    24cf3b0c4a463f69a3cf56da672f6aaf5a51291f7b6a7a1165a27f25175d73ae

  • SHA512

    f7c7e8855e761c89f1678bfbb172ebf6f82d9de0d21c315d54db194bc6b6f6570e02f582e5507c157baa2c8eae1441e9cf1d3af94aeaa74d8ce60a7d2f42d3b9

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj67:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5m

Malware Config

Targets

    • Target

      5b47a4f3a1cbb28e13cc8a55166f417c_JaffaCakes118

    • Size

      512KB

    • MD5

      5b47a4f3a1cbb28e13cc8a55166f417c

    • SHA1

      b639526e2580aa5f3eef5aafbfd87293aee218ff

    • SHA256

      24cf3b0c4a463f69a3cf56da672f6aaf5a51291f7b6a7a1165a27f25175d73ae

    • SHA512

      f7c7e8855e761c89f1678bfbb172ebf6f82d9de0d21c315d54db194bc6b6f6570e02f582e5507c157baa2c8eae1441e9cf1d3af94aeaa74d8ce60a7d2f42d3b9

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj67:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5m

    • 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