Rule History

alert tcp $HOME_NET any -> any any (msg:"ET MALWARE SuperCMD CnC Beacon"; flow:established,to_server; content:"windows update "; depth:15; pcre:"/^[A-F0-9]+\x00/R"; reference:md5,816db8a1916201309d2a24b4a745305b; reference:url,blogs.rsa.com/supercmd-rat/; classtype:command-and-control; sid:2024273; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_05_04, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag c2, updated_at 2019_07_26, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)