Previously Installed IIS Module Was Removed

Detects the removal of a previously installed IIS module.

Detection logic

Platform: Windows
The rule states no platform. This is derived from the 2 ATT&CK techniques it maps to.
Log source product: windows
Log source service: iis_configuration

Links the source published beside this detection. Reference is the link the source wrote, unmodified. Class is decided by this catalogue from the host and path, not stated by the source. Cited by counts published detections citing the same resource, including this one, and the sources beneath it count the repositories this catalogue ingests, which is not the same as independent research.
Reference	Class	Cited by
learn.microsoft.com/en-us/iis/get-started/introduction-to-iis/iis-modules-overview	Product documentation	2
learn.microsoft.com/en-us/iis/manage/provisioning-and-managing-iis/configure-logging-in-iis	Product documentation	4
www.microsoft.com/en-us/security/blog/2022/07/26/malicious-iis-extensions-quietly-open-persistent-backdoors-into-servers/	Threat report	4from 2 sources
www.microsoft.com/en-us/security/blog/2022/12/12/iis-modules-the-evolution-of-web-shells-and-how-to-detect-them/	Threat report	11from 2 sources