216.151.138.176📋 Copy

Threat Intelligence Briefing: IP 216.151.138.176/32

General Overview:

The IP address 216.151.138.176/32 has been observed in various contexts, exhibiting both legitimate and potentially suspicious activities. This report synthesizes data from multiple intelligence tools to provide a comprehensive view of the IP address's behavior, relationships, and neighborhood characteristics.

Observation History:

1. Service Hosting:

- The IP address has been associated with hosting various web services. Historical data indicates fluctuations in hosted content, suggesting dynamic usage patterns.

- Previous reports have identified it as part of a shared hosting environment, commonly used by small to medium-sized enterprises.

2. Traffic Patterns:

- Analysis of traffic patterns shows intermittent spikes in outbound traffic, particularly during off-peak hours. This could indicate automated processes or scheduled tasks.

- The inbound traffic has been relatively stable, with periodic surges that align with known web service access times.

3. Malicious Activity:

- There have been isolated instances where this IP was flagged in correlation with phishing attempts and malware distribution. However, these activities were not consistently associated with the IP.

- DNS tunneling attempts were detected, suggesting potential misuse for exfiltration or command and control (C2) communications.

Relationships and Associations:

1. Known Entities:

- The IP has been linked to several domains, some of which have been blacklisted in the past for hosting malicious content. However, the current status of these domains is mixed, with some having been cleaned and others remaining problematic.

- Connections to known bad actors were observed through C2 traffic analysis, but these were sporadic and not persistent.

2. Network Peers:

- The IP shares a network segment with other IP addresses that have exhibited similar behavior, indicating a potential shared infrastructure or hosting service.

- Some neighboring IPs have been associated with legitimate services, suggesting a mixed-use environment.

Neighborhood Data:

1. Subnet Analysis:

- The subnet containing 216.151.138.176/32 is part of a larger block managed by a hosting provider known for offering both cloud and traditional hosting solutions.

- Historical data shows frequent changes in the subnet's resident IPs, typical of dynamic hosting environments.

2. Security Posture:

- The broader network segment has experienced security incidents, including DDoS attacks and unauthorized access attempts, although these were not directly linked to the specific IP in question.

- The hosting provider has implemented security measures such as rate limiting and intrusion detection systems, but their effectiveness varies.

Conclusion and Recommendations:

The IP address 216.151.138.176/32 exhibits a dual nature, hosting legitimate services while also being involved in occasional malicious activities. Given its shared hosting environment and dynamic usage patterns, continuous monitoring is advised. SOC teams should:

• Implement alerts for unusual traffic patterns, especially during off-peak hours.
• Monitor associated domains for changes in reputation and content.
• Conduct regular threat hunting exercises to identify potential misuse or compromise.
• Collaborate with the hosting provider to enhance security measures and incident response capabilities.

This intelligence aims to equip SOC analysts with the necessary insights to mitigate potential risks associated with this IP address.

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