Chrysalis Backdoor Notepad++ Rapid7 IOC Threat Hunt
This query utilizes the IOCs provided by Rapid7 and focuses on columns in the DeviceFileEvents, DeviceProcessEvents and DeviceNetworkEvents tables. This is a high FP query, however each event will require an investigation to its legitimacy. The query accounts for all devices that have installed notepad++ in the past 400d and only looking for IOCs within time of known compromise in order to save on resources. Some IOCs are commented out due to high FP rate.
Microsoft Sentinel (KQL)

