ET POLICY Command Shell Activity Over SMB - Possible Lateral Movement

Query · suricata

flow:established,to_server;
content:"SMB"; depth:8;
content:"cmd.exe"; nocase; distance:0;
Raw source ET POLICY Command Shell Activity Over SMB - Possible Lateral Movement · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
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.exe"; nocase; distance:0;
    classtype:bad-unknown;
    sid:2027174; rev:1;
    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;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.