Versions (3)
Version DetailsCurrent
Rev: 2 • Aug 29, 2024, 12:00 PMET MALWARE DNS Query to Lumma Stealer Domain (get-verified2 .b-cdn .net)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query to Lumma Stealer Domain (get-verified2 .b-cdn .net)"; dns.query; bsize:23; content:"get-verified2.b-cdn.net"; nocase; reference:url,x.com/Unit42_Intel/status/1829178013423992948; reference:url,github.com/PaloAltoNetworks/Unit42-timely-threat-intel/blob/main/2024-08-28-IOCs-for-Lumman-Stealer-from-fake-human-captcha-copy-paste-script.txt; classtype:domain-c2; sid:2055595; rev:2; metadata:attack_target Client_Endpoint, created_at 2024_08_29, deployment Perimeter, deployment Internal, deprecation_reason Age, malware_family Lumma_Stealer, performance_impact Low, confidence High, signature_severity Major, updated_at 2025_04_15, reviewed_at 2025_04_15, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol; target:src_ip;)
Aug 29, 2024, 12:00 PM
Apr 15, 2025, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules