Renamed NetSupport RAT Execution

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About the rule

Rule Type

Standard

Rule Description

Detects the execution of a renamed "client32.exe" (NetSupport RAT) via Imphash, Product and OriginalFileName strings

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "Process started" AND (PRODUCT_NAME contains "NetSupport Remote Control" OR ORIGINALFILENAME contains "client32.exe" OR HASHES contains "IMPHASH=A9D50692E95B79723F3E76FCF70D023E") AND PROCESSNAME notendswith "\client32.exe" select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME

Detection

Execution Mode

realtime

Log Sources

Windows

Author

Nasreddine Bencherchali (Nextron Systems)