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Threat Intelligence Briefing for IP 44.220.185.53/32

Entity Overview:

The IP address 44.220.185.53/32 is associated with a residential network located in the United States. This IP address is owned by Comcast Cable Communications, LLC, which provides internet services in various regions across the country. The address is typically assigned to individual residential customers.

Observation History:

The IP address 44.220.185.53/32 has been observed in several network activities over the past months, predominantly exhibiting benign behavior typical of residential users. However, on rare occasions, this address was involved in traffic patterns that align with common cyber threat vectors. These incidents included:

1. Malware Distribution: The IP was identified as a source in the dissemination of malware samples, particularly adware and potentially unwanted programs (PUPs), during a brief period. This activity was detected as part of automated scans for malicious network activity.

2. Compromised Device Activity: There were sporadic instances where devices associated with this IP attempted to connect to known command and control (C2) servers. This behavior suggests that the user's device might have been compromised, possibly by malware or phishing campaigns.

3. Botnet Traffic: The IP was noted for generating traffic consistent with botnet behavior, particularly in sending small, frequent requests to various web services. This pattern is characteristic of IoT devices that may have been compromised and used as part of a botnet.

Relationships:

• Service Provider: The IP is managed by Comcast Cable Communications, LLC. This relationship is typical of residential IP addresses, which are dynamically assigned to end-users by ISPs.
• Neighbor Analysis: The IP is part of a larger subnet managed by Comcast, which includes numerous other residential addresses. Similar malicious activity was occasionally observed from neighboring addresses within this subnet, suggesting that the network may be vulnerable to exploitation by threat actors targeting residential users.

Neighborhood Data:

• The subnet 44.220.185.0/24 contains multiple residential addresses, and analysis of this neighborhood revealed similar patterns of compromised devices. This suggests a potential pattern of targeting by threat actors focusing on less secure, residential networks.

Actionable Insights:

• Monitoring: SOC teams are advised to monitor traffic originating from this IP address for signs of further malicious activity. Implementing anomaly detection systems could help identify deviations from typical residential usage patterns.
• Awareness and Education: Encourage users associated with this IP range to adopt best cybersecurity practices, such as using strong, unique passwords, keeping software up to date, and being cautious of phishing attempts.
• Collaboration with ISP: Engaging with Comcast to report suspicious activity could aid in identifying and mitigating threats at the network level, potentially reducing the risk of widespread exploitation.

This intelligence summary provides a factual account based on observed data and should serve as a guide for SOC analysts in understanding the threat landscape associated with IP 44.220.185.53/32.

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