Share And Session Enumeration Using Net.EXE

Last updated on:

About the rule

Rule Type

Standard

Rule Description

Detects attempts to enumerate file shares, printer shares and sessions using "net.exe" with the "view" flag.

Severity

Attention

Rule Requirement

Criteria

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

Detection

Execution Mode

realtime

Log Sources

Windows

Author

Endgame, JHasenbusch (ported for oscd.community)