Rule Library

Sigma Rules

Browse detections by severity and log source, with YAML and sample events one click away.

3,782Total
3,164Detection
474Emerging
141Hunting
2 rulesInspect a rule without leaving your results.
hightestEmerging Threat

Potential Exploitation of CVE-2024-37085 - Suspicious Creation Of ESX Admins Group

Detects execution of the "net.exe" command in order to add a group named "ESX Admins". This could indicates a potential exploitation attempt of CVE-2024-37085, which allows an attacker to elevate their privileges to full administrative access on an domain-joined ESXi hypervisor. VMware ESXi hypervisors joined to an Active Directory domain consider any member of a domain group named "ESX Admins" to have full administrative access by default.

windowsprocess_creation
2024-07-29
hightestEmerging Threat

Potential Exploitation of CVE-2024-37085 - Suspicious ESX Admins Group Activity

Detects any creation or modification to a windows domain group with the name "ESX Admins". This could indicates a potential exploitation attempt of CVE-2024-37085, which allows an attacker to elevate their privileges to full administrative access on an domain-joined ESXi hypervisor. VMware ESXi hypervisors joined to an Active Directory domain consider any member of a domain group named "ESX Admins" to have full administrative access by default.

windowssecurity
2024-07-30