ET ATTACK_RESPONSE Possible ELEFANTE/ElephantBeetle Lateral Movement Activity

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/?kmd=|22|"; fast_pattern;
Raw source ET ATTACK_RESPONSE Possible ELEFANTE/ElephantBeetle Lateral Movement Activity · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http [$HOME_NET,$HTTP_SERVERS] any -> [$HOME_NET,$HTTP_SERVERS] any (
    msg:"ET ATTACK_RESPONSE Possible ELEFANTE/ElephantBeetle Lateral Movement Activity";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/?kmd=|22|"; fast_pattern;
    reference:url,blog.sygnia.co/elephant-beetle-an-organized-financial-theft-operation;
    classtype:command-and-control;
    sid:2034866; rev:1;
    metadata:created_at 2022_01_10, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_01_10, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1570, mitre_technique_name Lateral_Tool_Transfer;
)

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.