Query Details

Wmi2

Query

DeviceNetworkEvents
| where Timestamp > ago(24h)
| where RemotePort == "135"
| where ActionType == "ConnectionSuccess"
| where Protocol == "Tcp"
| where InitiatingProcessAccountName != @"system"
| where InitiatingProcessAccountName != @"network service"
| where InitiatingProcessAccountName !contains "$"
| summarize count() by InitiatingProcessAccountName, InitiatingProcessFileName
| sort by count_ desc

Explanation

This query is looking at a dataset called DeviceNetworkEvents. It filters the data to only include events that occurred within the last 24 hours, where the remote port is 135, the action type is a successful connection, the protocol is TCP, and the initiating process account name is not "system", "network service", or contains a "$". It then summarizes the count of events for each unique combination of initiating process account name and process file name, and sorts the results in descending order based on the count.