ET MALWARE Observed Win32/Lumma Stealer Related Domain (communicationfell .icu in TLS SNI)

SID: 2060487Rev: 136 views
Sourceet/open
CreatedFebruary 28, 2025
UpdatedFebruary 28, 2025
Classificationdomain-c2
alert tls $HOME_NET any -> any any (msg:"ET MALWARE Observed Win32/Lumma Stealer Related Domain (communicationfell .icu in TLS SNI)"; flow:established,to_server; tls.sni; bsize:21; content:"communicationfell.icu"; fast_pattern; nocase; reference:md5,d6905ed359c97b7e49794bc1e57a7b8f; classtype:domain-c2; sid:2060487; rev:1; metadata:tls_state TLSEncrypt, created_at 2025_02_28, deployment Perimeter, malware_family Lumma_Stealer, confidence High, signature_severity Critical, updated_at 2025_02_28, 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
d6905ed359c97b7e49794bc1e57a7b8f
Google SearchBrave Search

Metadata

tls stateTLSEncrypt
created at2025_02_28
deploymentPerimeter
malware familyLumma_Stealer
confidenceHigh
signature severityCritical
updated at2025_02_28
mitre tactic idTA0011
mitre tactic nameCommand_And_Control
mitre technique idT1071
mitre technique nameApplication_Layer_Protocol

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