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
3 rulesInspect a rule without leaving your results.
mediumtestEmerging Threat

Potential KamiKakaBot Activity - Lure Document Execution

Detects the execution of a Word document via the WinWord Start Menu shortcut. This behavior was observed being used by KamiKakaBot samples in order to initiate the 2nd stage of the infection.

windowsprocess_creation
2024-03-22
mediumtestEmerging Threat

Potential KamiKakaBot Activity - Shutdown Schedule Task Creation

Detects the creation of a schedule task that runs weekly and execute the "shutdown /l /f" command. This behavior was observed being used by KamiKakaBot samples in order to achieve persistence on a system.

windowsprocess_creation
2024-03-22
hightestEmerging Threat

Potential KamiKakaBot Activity - Winlogon Shell Persistence

Detects changes to the "Winlogon" registry key where a process will set the value of the "Shell" to a value that was observed being used by KamiKakaBot samples in order to achieve persistence.

windowsregistry_set
2024-03-22