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SID: 2027338 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3May 8, 2019, 12:00 PM

ET POLICY Inbound PowerShell Capable of Enumerating Internal Network via WMI

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET POLICY Inbound PowerShell Capable of Enumerating Internal Network via WMI"; flow:established,from_server; http.stat_code; content:"200"; file.data; content:"|20|Win32_NetworkAdapterConfiguration"; nocase; content:"_.IPEnabled|20|-ne|20|$null"; within:200; nocase; content:"_.DefaultIPGateway|20|-ne|20|$null"; within:200; nocase; content:"select|20|IPAddress"; within:200; nocase; fast_pattern; reference:md5,e5a9c413812b5217ef0da962668e9651; classtype:trojan-activity; sid:2027338; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, created_at 2019_05_08, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag PowerShell, tag T1086, updated_at 2020_11_18;)

May 8, 2019, 12:00 PM

Nov 18, 2020, 12:00 PM

Sep 21, 2024, 3:00 AM

May 30, 2025, 12:04 AM

rules/emerging-policy.rules