ET MALWARE Observed Malicious BOINC Server Domain (rosettahome .top in TLS SNI)

SID: 2060642Rev: 133 viewsHistory

Sourceet/open

CreatedMarch 5, 2025

UpdatedMarch 5, 2025

Classificationdomain-c2

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Malicious BOINC Server Domain (rosettahome .top in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".rosettahome.top"; endswith; fast_pattern; reference:url,trac-labs.com/dont-ghost-the-socgholish-ghostweaver-backdoor-574154dd9983; reference:url,www.huntress.com/blog/fake-browser-updates-lead-to-boinc-volunteer-computing-software; classtype:domain-c2; sid:2060642; rev:1; metadata:attack_target Client_Endpoint, created_at 2025_03_05, deployment Perimeter, confidence High, signature_severity Major, tag ta569, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_03_05, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol_DNS;)

References

url	trac-labs.com/dont-ghost-the-socgholish-ghostweaver-backdoor-574154dd9983
url	www.huntress.com/blog/fake-browser-updates-lead-to-boinc-volunteer-computing-software

Metadata

attack targetClient_Endpoint

created at2025_03_05

deploymentPerimeter

confidenceHigh

signature severityMajor

tagDescription_Generated_By_Proofpoint_Nexus

updated at2025_03_05

mitre tactic idTA0011

mitre tactic nameCommand_And_Control

mitre technique idT1071

mitre technique nameApplication_Layer_Protocol_DNS

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