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Rev: 1 • Aug 16, 2021, 12:00 PMET HUNTING Base64 Encoded Windows IP Configuration Output in HTTP POST M2
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET HUNTING Base64 Encoded Windows IP Configuration Output in HTTP POST M2"; flow:established,to_server; http.method; content:"POST"; http.request_body; content:"aW5kb3dzIElQIENvbmZpZ3VyYXRpb24NCg0KICAgSG9zdCBOYW1lIC4g"; classtype:bad-unknown; sid:2033735; rev:1; metadata:attack_target Client_Endpoint, created_at 2021_08_16, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_08_16;)
Aug 16, 2021, 12:00 PM
Aug 16, 2021, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 9, 2025, 9:34 PM
rules/emerging-hunting.rules