ET CURRENT_EVENTS [Fireeye] Backdoor.HTTP.BEACON.[CSBundle NYTIMES Server]

Query · suricata

flow:established,from_server;
file.data;
content:"|7b 22|meta|22 3a 7b 7d 2c 22|status|22 3a 22|OK|22 2c 22|saved|22 3a 22|1|22 2c 22|starttime|22 3a|17656184060|2c 22|id|22 3a 22 22 2c 22|vims|22 3a 7b 22|dtc|22 3a 22|";
Raw source ET CURRENT_EVENTS [Fireeye] Backdoor.HTTP.BEACON.[CSBundle NYTIMES Server] · Suricata
Esc
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 CURRENT_EVENTS [Fireeye] Backdoor.HTTP.BEACON.[CSBundle NYTIMES Server]";
    flow:established,from_server;
    file.data;
    content:"|7b 22|meta|22 3a 7b 7d 2c 22|status|22 3a 22|OK|22 2c 22|saved|22 3a 22|1|22 2c 22|starttime|22 3a|17656184060|2c 22|id|22 3a 22 22 2c 22|vims|22 3a 7b 22|dtc|22 3a 22|";
    reference:url,github.com/fireeye/red_team_tool_countermeasures;
    classtype:trojan-activity;
    sid:2031294; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_12_08, deployment Perimeter, confidence Medium, signature_severity Major, tag c2, updated_at 2020_12_09, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
)

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