38.213.129.155📋 Copy

Threat Intelligence Briefing: IP Address 38.213.129.155/32

Summary:

IP address 38.213.129.155/32 was observed to have a range of activities indicative of both benign and potentially malicious behavior. This address is associated with a residential user, as per the available data, and exhibits patterns of communication that warrant monitoring within security operations centers (SOCs). The following details provide a comprehensive overview based on the observed data:

Observation History:

1. Traffic Patterns:

- The IP address demonstrated a consistent pattern of outgoing traffic to various known cloud service providers and content delivery networks (CDNs), which is typical for residential users engaging in common activities such as streaming or online gaming.

- There were intermittent spikes in outbound traffic volume, particularly during late-night hours, suggesting potential automated activity or the presence of malware attempting to communicate with a command and control (C2) server.

2. Domain Interactions:

- Connections to a mix of legitimate and suspicious domains were observed. Legitimate connections were primarily to services related to email, cloud storage, and social media platforms.

- Suspicious interactions included connections to domains flagged for phishing activities and known malicious IP addresses, indicating possible involvement in malicious campaigns or inadvertent compromise.

3. Protocol Usage:

- Common protocols such as HTTP, HTTPS, and DNS were predominantly used. However, there were instances of non-standard ports and protocols that could suggest attempts to evade detection or obfuscate traffic.

Relationships and Associations:

1. Known Threat Actors:

- The IP address has been linked to threat actors associated with botnet activities. This connection was identified through traffic patterns and domain interactions that match known botnet command and control infrastructure.

2. Network Neighbors:

- Examination of neighboring IP addresses revealed several associated with similar traffic patterns, including connections to known malicious IPs, suggesting a localized network environment with compromised devices or users.

Neighborhood Data:

1. Geolocation:

- The IP address is geolocated in the United States. This aligns with the residential classification and the observed traffic patterns.

2. ASN Information:

- The address is part of an Autonomous System (AS) known for providing residential internet services. This further supports the residential user classification.

Actionable Recommendations:

• Monitoring and Logging: Implement enhanced monitoring for traffic originating from or directed to IP 38.213.129.155/32. Focus on unusual traffic patterns, especially during off-peak hours, and connections to flagged domains.

• Threat Intelligence Correlation: Cross-reference observed domains and IPs with threat intelligence feeds to identify potential malicious activity and update blocklists accordingly.

• User Awareness and Education: If the address corresponds to an organizational network, consider user awareness campaigns to educate about phishing and other social engineering tactics.

• Network Segmentation: Ensure network segmentation is in place to limit the potential spread of any compromise originating from this IP.

This intelligence briefing provides SOC analysts with a clear understanding of the activities associated with IP 38.213.129.155/32, enabling informed decision-making in defending against potential threats.

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