System Network Connections Discovery Via Net.EXE

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About the rule

Rule Type

Standard

Rule Description

Adversaries may attempt to get a listing of network connections to or from the compromised system they are currently accessing or from remote systems by querying for information over the network.

Severity

Attention

Rule Requirement

Criteria

Action1: actionname = "Process started" AND (PROCESSNAME endswith "\net.exe,\net1.exe" OR ORIGINALFILENAME = "net.exe,net1.exe") AND (COMMANDLINE endswith " use, sessions" OR COMMANDLINE contains " use , sessions ") select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME

Detection

Execution Mode

realtime

Log Sources

Windows

Author

frack113