ET POLICY Command Shell Activity Over SMB - Possible Lateral Movement
Sourceet/open
CreatedApril 10, 2019
UpdatedJuly 26, 2019
Classificationbad-unknown
alert tcp any any -> $HOME_NET 445 (msg:"ET POLICY Command Shell Activity Over SMB - Possible Lateral Movement"; flow:established,to_server; content:"SMB"; depth:8; content:"cmd "; nocase; distance:0; classtype:bad-unknown; sid:2027176; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_04_10, deployment Internal, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2019_04_10
deploymentInternal
confidenceMedium
signature severityMinor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2019_07_26
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