ET MALWARE Observed Win32/Lumma Stealer Related Domain (creating-egg .cyou in TLS SNI)

SID: 2057956Rev: 28 views
Sourceet/open
CreatedDecember 1, 2024
UpdatedDecember 3, 2024
Classificationdomain-c2
alert tls $HOME_NET any -> any any (msg:"ET MALWARE Observed Win32/Lumma Stealer Related Domain (creating-egg .cyou in TLS SNI)"; flow:established,to_server; tls.sni; bsize:17; content:"creating-egg.cyou"; fast_pattern; nocase; reference:md5,03776156b44be5a98fd68bfefdbed4fc; classtype:domain-c2; sid:2057956; rev:2; metadata:tls_state TLSEncrypt, created_at 2024_12_01, deployment Perimeter, malware_family Lumma_Stealer, performance_impact Low, confidence High, signature_severity Critical, updated_at 2024_12_03, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol; target:src_ip;)

References

md5
03776156b44be5a98fd68bfefdbed4fc
Google SearchBrave Search

Metadata

tls stateTLSEncrypt
created at2024_12_01
deploymentPerimeter
malware familyLumma_Stealer
performance impactLow
confidenceHigh
signature severityCritical
updated at2024_12_03
mitre tactic idTA0011
mitre tactic nameCommand_And_Control
mitre technique idT1071
mitre technique nameApplication_Layer_Protocol

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