ET MALWARE Suspected APT34 Related SSD Backdoor Response

Query · suricata

flow:established,to_client;
flowbits:isset,ET.ssdbackdoor;
content:"200";
content:"OK"; distance:0;
content:"UsEPTIkCRUwarKZfRnyjcG13DFA"; distance:0; nocase;
target:src_ip;

Rule dependencies

⚠ Higher-order rule. It fires on other rules' alerts, not on raw events, so it cannot fire on its own. Deploy the rules it depends on too.

Depends on

Raw source ET MALWARE Suspected APT34 Related SSD Backdoor Response · 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 http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE Suspected APT34 Related SSD Backdoor Response";
    flow:established,to_client;
    flowbits:isset,ET.ssdbackdoor;
    content:"200";
    content:"OK"; distance:0;
    content:"UsEPTIkCRUwarKZfRnyjcG13DFA"; distance:0; nocase;
    reference:url,research.checkpoint.com/2023/from-albania-to-the-middle-east-the-scarred-manticore-is-listening/;
    classtype:trojan-activity;
    sid:2049048; rev:1;
    metadata:attack_target Web_Server, created_at 2023_11_02, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_11_02;
    target:src_ip;
)

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