Versions (3)
Version DetailsCurrent
Rev: 4 • Apr 22, 2019, 12:00 PMET ATTACK_RESPONSE Windows SCM DLL Hijack Command (UTF-16) Inbound via HTTP M3
alert http any any -> $HOME_NET any (msg:"ET ATTACK_RESPONSE Windows SCM DLL Hijack Command (UTF-16) Inbound via HTTP M3"; flow:established,from_server; http.stat_code; content:"200"; file.data; content:"|00|s|00|t|00|o|00|p|00 20 00|"; content:"|00|c|00|o|00|p|00|y|00 20 00|T|00|S|00|V|00|I|00|P|00|S|00|r|00|v|00|.|00|d|00|l|00|l|00|"; content:"|00 5c 00|W|00|i|00|n|00|d|00|o|00|w|00|s|00 5c 00|S|00|y|00|s|00|t|00|e|00|m|00|3|00|2|00 5c 00|T|00|S|00|M|00|S|00|I|00|S|00|r|00|v|00|.|00|d|00|l|00|l|00|"; distance:0; fast_pattern; reference:url,posts.specterops.io/lateral-movement-scm-and-dll-hijacking-primer-d2f61e8ab992; classtype:attempted-user; sid:2027238; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2019_04_22, deployment Perimeter, performance_impact Low, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_28;)
Apr 22, 2019, 12:00 PM
Aug 28, 2020, 12:00 PM
Apr 22, 2019, 12:00 PM
Sep 24, 2025, 8:37 PM
rules/emerging-attack_response.rules