ET MALWARE Win32/NetDooka Framework RAT Sending Session ID

Query · suricata

flow:established,to_server;
dsize:12;
content:"|e8 03 00 00 00 00 00 00 10 00 00 00|"; startswith; fast_pattern;
flowbits:set,ET.Netbooka.SessionIDSent;

Rule dependencies

Feeds into

  • 3 rules read ET.Netbooka.SessionIDSent · view all
Raw source ET MALWARE Win32/NetDooka Framework RAT Sending Session ID · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp-pkt $HOME_NET any -> $EXTERNAL_NET 1024: (
    msg:"ET MALWARE Win32/NetDooka Framework RAT Sending Session ID";
    flow:established,to_server;
    dsize:12;
    content:"|e8 03 00 00 00 00 00 00 10 00 00 00|"; startswith; fast_pattern;
    flowbits:set,ET.Netbooka.SessionIDSent;
    reference:url,www.trendmicro.com/en_us/research/22/e/netdooka-framework-distributed-via-privateloader-ppi.html;
    reference:md5,e13d4a4b5eaef60643ce56013fe94344;
    classtype:trojan-activity;
    sid:2036613; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_05_18, deployment Perimeter, malware_family NetDooka, performance_impact Low, confidence High, signature_severity Major, tag RAT, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_09_29, reviewed_at 2023_09_01;
)

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