Versions (3)
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Rev: 1 • Feb 11, 2021, 12:00 PMET MALWARE Cobalt Strike Malleable C2 (WooCommerce Profile)
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Cobalt Strike Malleable C2 (WooCommerce Profile)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/sq?"; startswith; fast_pattern; http.cookie; content:"woocommerce_cart_hash="; startswith; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})$/R"; reference:md5,4d1d20d5691af20be3592ddc1936a8c0; classtype:command-and-control; sid:2032756; rev:1; metadata:attack_target Client_Endpoint, created_at 2021_02_11, deployment Perimeter, deployment SSLDecrypt, malware_family Cobalt_Strike, confidence Medium, signature_severity Major, updated_at 2021_02_11, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1001, mitre_technique_name Data_Obfuscation;)
Feb 11, 2021, 12:00 PM
Feb 11, 2021, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 21, 2024, 3:00 AM
rules/emerging-malware.rules