ET INFO Remote Monitoring and Management (RMM) Tool in DNS Lookup (rxtunnel1 .australiasoutheast .cloudapp .azure .com)
Sourceet/open
CreatedFebruary 7, 2026
UpdatedFebruary 7, 2026
Classificationmisc-activity
alert dns $HOME_NET any -> any any (msg:"ET INFO Remote Monitoring and Management (RMM) Tool in DNS Lookup (rxtunnel1 .australiasoutheast .cloudapp .azure .com)"; dns.query; bsize:47; content:"rxtunnel1.australiasoutheast.cloudapp.azure.com"; nocase; reference:url,care.acronis.com/s/article/70116-Acronis-Cyber-Protect-Connect-Ports?language=en_US; classtype:misc-activity; sid:2067382; rev:1; metadata:affected_product Acronis, attack_target Client_and_Server, created_at 2026_02_07, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag RAT, tag RemoteAccessTool, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_02_07, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1219, mitre_technique_name Remote_Access_Software;)
Metadata
affected productAcronis
attack targetClient_and_Server
created at2026_02_07
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2026_02_07
mitre tactic idTA0011
mitre tactic nameCommand_And_Control
mitre technique idT1219
mitre technique nameRemote_Access_Software
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