Modification or Access of oskmenu.xml by Non-System Account
This rule detects when the 'oskmenu.xml' file, located in 'C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions', is accessed or modified by any process not running under the SYSTEM account. This file is associated with the On-Screen Keyboard and its modification by non-system accounts could indicate an attempt to alter its behavior, potentially for persistence or privilege escalation.
Microsoft Sentinel (KQL)
