ET USER_AGENTS WinRM User Agent Detected - Possible Lateral Movement

Query · suricata

flow:established,to_server;
http.user_agent;
content:"Microsoft|20|WinRM|20|Client"; depth:22; fast_pattern; endswith;
Raw source ET USER_AGENTS WinRM User Agent Detected - Possible Lateral Movement · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http any any -> $HOME_NET any (
    msg:"ET USER_AGENTS WinRM User Agent Detected - Possible Lateral Movement";
    flow:established,to_server;
    http.user_agent;
    content:"Microsoft|20|WinRM|20|Client"; depth:22; fast_pattern; endswith;
    reference:url,attack.mitre.org/techniques/T1028/;
    classtype:bad-unknown;
    sid:2026850; rev:4;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2019_01_23, deployment Internal, performance_impact Low, confidence Medium, signature_severity Minor, tag WinRM, updated_at 2023_04_14, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1021, mitre_technique_name Remote_Services;
)

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