ET MALWARE Redline Stealer/MetaStealer Family TCP CnC Activity - MSValue (Response)

Query · suricata

flow:established,to_client;
content:"|2c|http://tempuri.org/"; offset:3; depth:22; fast_pattern;
content:"/MSValue"; distance:0;
content:"|08|MSValue"; distance:0;
content:"|01 01 01|"; endswith;
target:dest_ip;
Raw source ET MALWARE Redline Stealer/MetaStealer Family TCP CnC Activity - MSValue (Response) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $EXTERNAL_NET 1024: -> $HOME_NET any (
    msg:"ET MALWARE Redline Stealer/MetaStealer Family TCP CnC Activity - MSValue (Response)";
    flow:established,to_client;
    content:"|2c|http://tempuri.org/"; offset:3; depth:22; fast_pattern;
    content:"/MSValue"; distance:0;
    content:"|08|MSValue"; distance:0;
    content:"|01 01 01|"; endswith;
    reference:md5,4cf3bc57a39bd9ef992c98fe35c09117;
    reference:url,twitter.com/crep1x/status/16661325339127767255;
    classtype:trojan-activity;
    sid:2046106; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, created_at 2023_06_06, deployment Perimeter, malware_family Stealer, malware_family Redline, malware_family MetaStealer, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_01_09, mitre_tactic_id TA0009, mitre_tactic_name Collection, mitre_technique_id T1005, mitre_technique_name Data_from_local_system;
    target:dest_ip;
)

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