Rule History

SID: 2057123 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 3 • Oct 28, 2024, 12:00 PM

Message:

ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (necklacedmny .store)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (necklacedmny .store)"; dns.query; bsize:18; content:"necklacedmny.store"; fast_pattern; nocase; reference:md5,9fb7da682b76acbdf560398aa193ff7a; classtype:domain-c2; sid:2057123; rev:3; metadata:attack_target Client_Endpoint, created_at 2024_10_28, deployment Perimeter, deployment Internal, deprecation_reason Age, malware_family Lumma_Stealer, performance_impact Low, confidence High, signature_severity Major, updated_at 2025_03_07, reviewed_at 2025_03_07, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol; target:src_ip;)

Created:

Oct 28, 2024, 12:00 PM

Updated:

Mar 7, 2025, 12:00 PM

DB Created:

Dec 3, 2024, 4:00 PM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules