ET MALWARE RATatouille rand-user-agent Supply Chain Compromise CnC Command Inbound (ss_dir)
Sourceet/open
CreatedMay 12, 2025
UpdatedMay 12, 2025
Classificationcommand-and-control
alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE RATatouille rand-user-agent Supply Chain Compromise CnC Command Inbound (ss_dir)"; flow:established,to_client; flowbits:isset,ET.RATatouille.Connect; content:"ss_dir"; reference:md5,c1b54de2dde3c72eab2b7b2e9ae76ea4; reference:url,aikido.dev/blog/catching-a-rat-remote-access-trojian-rand-user-agent-supply-chain-compromise; classtype:command-and-control; sid:2062287; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Linux, attack_target Client_Endpoint, tls_state plaintext, created_at 2025_05_12, deployment Perimeter, confidence High, signature_severity Critical, tag c2, tag AI_Generated_Description, updated_at 2025_05_12, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol; target:dest_ip;)
References
| md5 | c1b54de2dde3c72eab2b7b2e9ae76ea4 |
| url | aikido.dev/blog/catching-a-rat-remote-access-trojian-rand-user-agent-supply-chain-compromise |
Metadata
affected productLinux
attack targetClient_Endpoint
tls stateplaintext
created at2025_05_12
deploymentPerimeter
confidenceHigh
signature severityCritical
tagAI_Generated_Description
updated at2025_05_12
mitre tactic idTA0011
mitre tactic nameCommand_And_Control
mitre technique idT1071
mitre technique nameApplication_Layer_Protocol
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