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breach watch AlienVault OTX August 03, 2026

OTX Threat: Reversing a Windows Kernel Driver Rootkit

AI Summary

A sophisticated Windows kernel-mode rootkit initially misidentified as Cobalt Strike Beacon operates from Ring 0 to compromise system security. The driver patches Event Tracing for Windows (ETW), employs Direct Kernel Object Manipulation (DKOM) to hide processes, hooks the NSI driver to conceal command-and-control ports, and manipulates Windows Filtering Platform to block security products. Its mo CVEs: CVE-2026-6307

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