ET MALWARE RezoStealer CnC Checkin

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/index.php?ip=";
content:"&user="; distance:0;
content:"&localation="; distance:0; fast_pattern;
content:"&windows="; distance:0;
content:"&time="; distance:0;
http.header_names;
content:!"Referer";
Raw source ET MALWARE RezoStealer CnC Checkin · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE RezoStealer CnC Checkin";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/index.php?ip=";
    content:"&user="; distance:0;
    content:"&localation="; distance:0; fast_pattern;
    content:"&windows="; distance:0;
    content:"&time="; distance:0;
    http.header_names;
    content:!"Referer";
    reference:url,github.com/3xp0rt/RezoStealer/blob/master/FHwFvbCd/modules/SendToServer.cs;
    classtype:trojan-activity;
    sid:2030403; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_06_29, deployment Perimeter, malware_family RezoStealer, confidence High, signature_severity Major, updated_at 2020_06_29;
)

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