alert dns $HOME_NET any -> any any (msg:"ET MALWARE Cobalt Strike CnC Domain in DNS Lookup (awsmcafee .com)"; dns.query; content:"awsmcafee.com"; nocase; bsize:13; reference:md5,a8e97752bb385cc263d89350518633c2; reference:url,twitter.com/fr0s7_/status/1458150977278726147; classtype:domain-c2; sid:2034462; rev:1; metadata:attack_target Client_Endpoint, created_at 2021_11_15, deployment Perimeter, malware_family Cobalt_Strike, confidence High, signature_severity Major, updated_at 2021_11_15, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1001, mitre_technique_name Data_Obfuscation;)