Rule Category

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.

Alert Message

MALWARE-CNC Win.Trojan.Bazaloader variant outbound request detected

Rule Explanation

This rule detects outbound requests to a Bazaloader CNC that may be used to exfiltrate data from an already compromised machine. Networks that that see hosts issue this request may be infected with Bazaloader malware.

What To Look For

This rule alerts when an outbound CNC request matching the signature of a Bazaloader variant is detected.

Known Usage

No public information

False Positives

No known false positives

Contributors

Cisco Talos Intelligence Group

Rule Groups

No rule groups

CVE

None

Rule Vulnerability

No information provided

CVE Additional Information

This product uses data from the NVD API but is not endorsed or certified by the NVD.

None

MITRE ATT&CK Framework

Tactic: Exfiltration

Technique: Exfiltration Over Command and Control Channel

For reference, see the MITRE ATT&CK vulnerability types here: https://attack.mitre.org