Potential APT FIN7 Related PowerShell Script Created
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About the rule
Rule Type
Standard
Rule Description
Detects PowerShell script file creation with specific name or suffix which was seen being used often by FIN7 PowerShell scripts
Severity
Trouble
Rule Requirement
Criteria
Action1: actionname = "File Created or Modified" AND (FILENAME endswith "_64refl.ps1" OR OBJECTNAME endswith "_64refl.ps1") OR (FILENAME = "host_ip.ps1" OR OBJECTNAME = "host_ip.ps1") select Action1.HOSTNAME,Action1.MESSAGE,Action1.USERNAME,Action1.DOMAIN,Action1.OBJECTNAME,Action1.FILENAME,Action1.PROCESSNAME
Detection
Execution Mode
realtime
Log Sources
Windows
Author
Nasreddine Bencherchali (Nextron Systems)
