Potential Rcdll.DLL Sideloading
Detects potential DLL sideloading of 'rcdll.dll' by monitoring image load events. The rule specifically looks for 'rcdll.dll' being loaded from locations other than standard Microsoft Visual Studio or Windows Kits directories, which are considered legitimate paths for this DLL. This activity can indicate an adversary attempting to execute malicious code by tricking a legitimate application into loading a rogue DLL.
Sigma

