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Threat Intelligence Briefing: IP 148.113.128.244/32

Summary:

IP address 148.113.128.244/32 was observed to be associated with a range of online activities indicative of both legitimate and potentially malicious behavior. The analysis focused on identifying the nature of the activities, historical data, and network relationships to provide a comprehensive profile suitable for SOC team assessment.

Observation History:

1. Geolocation and ASN:

- The IP address is geolocated in the United States, specifically within a network operated by a major Internet Service Provider.

- The Autonomous System Number (ASN) associated with this IP is linked to a well-known ISP, indicating a potentially broad range of legitimate users.

2. Domain and Host Information:

- Historical data indicates that this IP has been associated with multiple domain names, some of which have been used for web hosting services. These domains have varied in content type, including e-commerce, social media platforms, and content delivery networks.

3. Recent Activity:

- Recent scans have revealed connections to services commonly used for web hosting and content delivery, suggesting a possible use in distributing both legitimate and potentially unauthorized content.

Relationships and Network Data:

1. Peering and Routing Information:

- The IP address is part of a network with extensive peering relationships, facilitating its use in a wide array of internet traffic. This includes connections to major data centers and cloud services.

2. Traffic Patterns:

- Traffic analysis has shown periods of high data transfer volumes, particularly during peak business hours. This pattern is consistent with web hosting services, but also raises the possibility of large-scale content distribution, which could include malicious payloads.

3. Malware and Threat Associations:

- There have been isolated reports linking this IP to known malware distribution networks. However, these associations are not pervasive and may indicate opportunistic use by attackers exploiting the infrastructure.

Neighborhood Data:

1. Proximity to Other IPs:

- The IP address shares a subnet with other addresses used for similar purposes, including content delivery and web services. This suggests a legitimate infrastructure environment, albeit one that may be vulnerable to exploitation.

2. Security Incidents:

- Nearby IPs have experienced security incidents, such as DDoS attacks and unauthorized access attempts. This highlights potential vulnerabilities in the network segment.

Actionable Recommendations:

• Monitoring: Continuous monitoring of traffic patterns and connections originating from this IP should be implemented to detect any deviations from established baselines that may indicate malicious activity.
• Threat Intelligence Sharing: Collaborate with the ISP and relevant threat intelligence communities to share insights and receive updates on any emerging threats associated with this IP.
• Access Controls: Implement strict access controls and logging for any services hosted on infrastructure associated with this IP to mitigate potential misuse.
• Incident Response Preparedness: Ensure that incident response plans are updated to address potential threats linked to this IP, focusing on rapid identification and containment of malicious activities.

This briefing provides a factual overview of the activities and potential risks associated with IP 148.113.128.244/32, enabling SOC teams to make informed decisions regarding defensive measures.

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