ET POLICY Powershell Activity Over SMB - Likely Lateral Movement
Sourceet/open
CreatedJuly 17, 2018
UpdatedJuly 26, 2019
Classificationtrojan-activity
alert smb any any -> $HOME_NET 445 (msg:"ET POLICY Powershell Activity Over SMB - Likely Lateral Movement"; flow:established,to_server; content:"SMB"; depth:8; content:"|00|p|00|o|00|w|00|e|00|r|00|s|00|h|00|e|00|l|00|l|00 20 00|"; nocase; distance:0; fast_pattern; classtype:trojan-activity; sid:2025719; rev:3; metadata:attack_target SMB_Client, created_at 2018_07_17, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, updated_at 2019_07_26;)
Metadata
attack targetSMB_Client
created at2018_07_17
deploymentInternal
performance impactLow
confidenceHigh
signature severityMajor
updated at2019_07_26
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