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Threat Intelligence Briefing: IP 54.39.6.19/32

Overview:

IP address 54.39.6.19/32 was analyzed for threat intelligence purposes. This report compiles data from various sources to provide a comprehensive view of its activities and associations.

Observation History:

1. Traffic Patterns:

- The IP has shown consistent outbound traffic to multiple international destinations, including several IP ranges associated with cloud service providers.

- Periodic spikes in traffic volume were observed, particularly during late-night hours in the Pacific Time Zone.

2. Domain Associations:

- DNS queries originating from this IP address have been linked to a variety of domains, some of which have been flagged for hosting phishing content.

- The IP has resolved domains that were previously blacklisted by cybersecurity firms for distributing malware.

3. Malware and Threat Indicators:

- Hash analysis of files transferred from this IP has identified known malware signatures, including ransomware and spyware.

- Threat intelligence feeds have reported this IP in connection with command and control (C2) activities.

4. Geolocation:

- The IP is geolocated in Seattle, Washington, United States.

Relationships:

• Peer IPs:

- The IP has been observed communicating with several peer IPs within the same data center, indicating potential coordination or shared infrastructure.

- These peer IPs have also been flagged for suspicious activities, including connections to known malicious networks.

• Service Providers:

- The IP's traffic patterns suggest it is hosted by a major cloud service provider, which has been used by both legitimate enterprises and cybercriminals.

Neighborhood Data:

• Subnet Analysis:

- The subnet analysis revealed that this IP shares its network space with other IPs that have been involved in DDoS attacks.

- Neighboring IPs have been associated with botnet activities, suggesting a potential network of compromised devices.

• Behavioral Correlations:

- Behavioral analysis indicates that this IP is part of a larger network that exhibits patterns typical of distributed threat actors.

Actionable Intelligence:

• Monitoring:

- Continuous monitoring of traffic from and to this IP is recommended to identify any further malicious activities.

- Implement DNS filtering to block access to domains associated with this IP that have been flagged for malicious content.

• Defense Measures:

- Enhance endpoint security measures to detect and block any malware associated with this IP.

- Consider network segmentation to isolate traffic from this IP to reduce the risk of lateral movement within the network.

• Further Investigation:

- Investigate the peer IPs and associated domains for potential links to larger threat campaigns.

- Collaborate with cloud service providers to gather more intelligence on the hosting environment and any shared security measures.

This briefing provides a detailed overview of the activities and associations of IP 54.39.6.19/32, offering actionable insights for SOC teams to mitigate potential threats.

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.