🐾 - 🚨 Suspicious TLS Certificate - Possible 👿 Pupy 🐕 Python RAT 🪟 flow with C2 Server
Sourcepawpatrules
CreatedFebruary 21, 2024
UpdatedFebruary 21, 2024
Classificationcommand-and-control
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"🐾 - 🚨 Suspicious TLS Certificate - Possible 👿 Pupy 🐕 Python RAT 🪟 flow with C2 Server"; flow:to_client, stateless; tls.cert_issuer; content:"O="; pcre:"/^O=[a-zA-Z]{10}$/"; tls.cert_subject; content:"O="; pcre:"/^O=[a-zA-Z]{10}$/"; content:"OU=CONTROL"; fast_pattern; reference:url,https://malpedia.caad.fkie.fraunhofer.de/details/win.pupy; reference:url,https://github.com/n1nj4sec/pupy; metadata:attack_target Client_and_Server, signature_severity Major, affected_product Windows_XP_Vista_7_8_10_11_Server_32_64_Bit, mitre_tactic_id TA0011, mitre_tactic_name Command_and_Control, mitre_technique_id T1071.001, mitre_technique_name Application_Layer_Protocol_Web_Protocols, former_category MALWARE, malware_family Pupy, created_at 2024_02_21, updated_at 2024_02_21; sid:3301143; rev:2; classtype:command-and-control;)
References
Metadata
attack targetClient_and_Server
signature severityMajor
affected productWindows_XP_Vista_7_8_10_11_Server_32_64_Bit
mitre tactic idTA0011
mitre tactic nameCommand_and_Control
mitre technique idT1071.001
mitre technique nameApplication_Layer_Protocol_Web_Protocols
former categoryMALWARE
malware familyPupy
created at2024_02_21
updated at2024_02_21
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