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Rev: 1 • Feb 6, 2020, 12:00 PMET MALWARE Cobalt Strike Malleable C2 Request (Stackoverflow Profile)
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Cobalt Strike Malleable C2 Request (Stackoverflow Profile)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/questions/32251816/c-sharp-directives-compilation-error"; endswith; fast_pattern; http.header_names; content:!"Referer"; content:"Cookie"; http.cookie; content:"prov="; startswith; content:"_ga=GA1.2.9924|3b|_gat=1|3b|__qca=P0-214459"; endswith; reference:url,github.com/xx0hcd/Malleable-C2-Profiles; classtype:command-and-control; sid:2029381; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_02_06, deployment Perimeter, malware_family Cobalt_Strike, confidence Medium, signature_severity Major, updated_at 2020_02_06, reviewed_at 2024_02_29, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1001, mitre_technique_name Data_Obfuscation;)
Feb 6, 2020, 12:00 PM
Feb 6, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 21, 2024, 3:00 AM
rules/emerging-malware.rules