heroui logo

CodeIntegrity - Unsigned Kernel Module Loaded

Sigma Rules

View Source
Summary
The 'CodeIntegrity - Unsigned Kernel Module Loaded' rule is designed to detect any instance where an unsigned kernel module is loaded into the system. This is crucial since unsigned drivers can pose a significant security risk, potentially allowing malicious software to gain elevated privileges or compromise system stability. The rule solely relies on monitoring the Event ID 3001, which corresponds to the loading of unsigned driver modules. By keeping track of this specific event, security teams can identify potential threats early and take appropriate actions to mitigate risks associated with unauthorized code execution in the kernel space. This rule is especially relevant in Windows environments where kernel integrity is paramount for maintaining a secure operating system. The detection strategy is straightforward, focusing specifically on the specified event ID without any complex conditions, ensuring high reliability in identifying instances of unsigned modules being loaded. The rule has been developed to yield a low false positive rate, making it a safe addition to the monitoring suite of any organization concerned with kernel security and malware prevention.
Categories
  • Endpoint
  • Windows
Data Sources
  • Windows Registry
  • Process
Created: 2023-06-06