alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Monitic RMM API Activity (Detect User IP)"; flow:established,to_server; http.method; content:"GET"; http.host; bsize:15; content:"api.monitic.com"; fast_pattern; http.uri; bsize:22; content:"/api/ext/what-is-my-ip"; reference:url,attack.mitre.org/techniques/T1219/; classtype:misc-activity; sid:2063352; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, affected_product Windows_8, affected_product Windows_10, attack_target Client_and_Server, created_at 2025_07_08, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag RAT, tag RemoteAccessTool, tag Monitic, updated_at 2025_07_08, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1219, mitre_technique_name Remote_Access_Software;)