
Summary
The detection rule identifies the loading of the WinRing0 driver, which is known for its association with privilege escalation tactics often employed by malicious actors, including those using cryptocurrency miners like XMRIG. The rule specifically checks for the presence of certain file hashes and the loading of driver files that correspond to the WinRing0 family. Given that this driver can grant elevated privileges, its identification is critical for incident response and threat hunting. The detection rules rely on specific file paths and hashes to pinpoint potentially malicious activity, making it pivotal for cybersecurity teams to monitor systems for abnormal driver loading behavior. This is particularly relevant in environments where privilege escalation could lead to significant security threats. The rule has a high risk level due to the nature of the threats it addresses, being both prevalent and severe in potential impact.
Categories
- Windows
- Endpoint
Data Sources
- Driver
- Application Log
Created: 2022-07-26