Suspicious Creation TXT File in User Desktop

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About the rule

Rule Type

Standard

Rule Description

Ransomware create txt file in the user Desktop

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "File Created or Modified" AND PROCESSNAME endswith "\cmd.exe" AND ((FILENAME contains "\Users" AND FILENAME contains "\Desktop") OR (OBJECTNAME contains "\Users" AND OBJECTNAME contains "\Desktop")) AND (FILENAME endswith ".txt" OR OBJECTNAME endswith ".txt") select Action1.HOSTNAME,Action1.MESSAGE,Action1.USERNAME,Action1.DOMAIN,Action1.OBJECTNAME,Action1.FILENAME,Action1.PROCESSNAME

Detection

Execution Mode

realtime

Log Sources

Windows

Author

frack113