ET INFO External IP Lookup Domain in DNS Lookup (echoip .de)

Query · suricata

dns.query; bsize:9;
content:"echoip.de"; nocase;
Raw source ET INFO External IP Lookup Domain in DNS Lookup (echoip .de) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert dns $HOME_NET any -> any any (
    msg:"ET INFO External IP Lookup Domain in DNS Lookup (echoip .de)";
    dns.query; bsize:9;
    content:"echoip.de"; nocase;
    reference:url,github.com/chubin/awesome-console-services;
    classtype:external-ip-check;
    sid:2054148; rev:1;
    metadata:affected_product Any, attack_target Client_Endpoint, created_at 2024_06_28, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag External_IP_Lookup, updated_at 2024_06_28, reviewed_at 2024_10_04, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1614, mitre_technique_name System_Location_Discovery;
)

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