ET MALWARE Observed Lumma Stealer Related Domain (bleednumberrottern .home in TLS SNI)
Sourceet/open
CreatedFebruary 13, 2024
UpdatedMarch 14, 2024
Classificationdomain-c2
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Lumma Stealer Related Domain (bleednumberrottern .home in TLS SNI)"; flow:established,to_server; tls.sni; bsize:23; content:"bleednumberrottern.home"; fast_pattern; reference:md5,d4031212587bd83800740cc10c7da638; classtype:domain-c2; sid:2050834; rev:2; metadata:attack_target Client_Endpoint, created_at 2024_02_13, deployment Perimeter, deprecation_reason Age, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_14, reviewed_at 2024_03_14, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
References
| md5 | d4031212587bd83800740cc10c7da638 |
Metadata
attack targetClient_Endpoint
created at2024_02_13
deploymentPerimeter
deprecation reasonAge
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_03_14
reviewed at2024_03_14
mitre tactic idTA0011
mitre tactic nameCommand_And_Control
mitre technique idT1071
mitre technique nameApplication_Layer_Protocol
Comments (0)
Please sign in to leave a comment.
Sign inNo comments yet. Be the first to comment!