MALWARE-CNC -- Snort has detected a Comand and Control (CNC) rule violation, most likely for commands and calls for files or other stages from the control server. The alert indicates a host has been infiltrated by an attacker, who is using the host to make calls for files, as a call-home vector for other malware-infected networks, for shuttling traffic back to bot owners, etc.
MALWARE-CNC Win.Dropper.Rhadamanthys variant outbound connection
This rule looks for indicators hardcoded within the malware when reaching out to its C2 services. Namely, we are detecting the use of curl to reach the "/blob/" endpoint.
This rule will alert when a PC infected with Rhadamanthys malware attempts a connection to its Command & Control (C2) service.
No public information
No known false positives
Cisco Talos Intelligence Group
No rule groups
None
No information provided
None
Tactic: Command and Control
Technique: Commonly Used Port
For reference, see the MITRE ATT&CK vulnerability types here: https://attack.mitre.org