ET MALWARE Observed CleanUp Loader Domain (zoom-video .org in TLS SNI)

SID: 2056614Rev: 159 viewsHistory

Sourceet/open

CreatedOctober 9, 2024

UpdatedOctober 9, 2024

Classificationtrojan-activity

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed CleanUp Loader Domain (zoom-video .org in TLS SNI)"; flow:established,to_server; tls.sni; bsize:14; content:"zoom-video.org"; fast_pattern; reference:url,go.recordedfuture.com/hubfs/reports/cta-2024-1009.pdf; classtype:trojan-activity; sid:2056614; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_10_09, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_10_09, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)

References

url	go.recordedfuture.com/hubfs/reports/cta-2024-1009.pdf

Metadata

attack targetClient_Endpoint

created at2024_10_09

deploymentPerimeter

confidenceHigh

signature severityMajor

tagDescription_Generated_By_Proofpoint_Nexus

updated at2024_10_09

mitre tactic idTA0011

mitre tactic nameCommand_And_Control

mitre technique idT1071

mitre technique nameApplication_Layer_Protocol

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