ET MALWARE Observed Win32/Lumma Stealer Related Domain (toppyneedus .biz in TLS SNI)

SID: 2059424Rev: 146 views
Sourceet/open
CreatedJanuary 22, 2025
UpdatedJanuary 22, 2025
Classificationdomain-c2
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Win32/Lumma Stealer Related Domain (toppyneedus .biz in TLS SNI)"; flow:established,to_server; tls.sni; bsize:15; content:"toppyneedus.biz"; fast_pattern; reference:md5,e92574f9d06eb49f2f2301cc9d3086fa; classtype:domain-c2; sid:2059424; rev:1; metadata:tls_state TLSEncrypt, created_at 2025_01_22, deployment Perimeter, malware_family Lumma_Stealer, confidence High, signature_severity Critical, updated_at 2025_01_22, 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
e92574f9d06eb49f2f2301cc9d3086fa
Google SearchBrave Search

Metadata

tls stateTLSEncrypt
created at2025_01_22
deploymentPerimeter
malware familyLumma_Stealer
confidenceHigh
signature severityCritical
updated at2025_01_22
mitre tactic idTA0011
mitre tactic nameCommand_And_Control
mitre technique idT1071
mitre technique nameApplication_Layer_Protocol

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