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Intelligence Briefing for IP Address: 188.143.232.147/32

Overview:

The IP address 188.143.232.147/32 was observed across multiple data sources, providing a comprehensive view of its activity and associations. This analysis is based on data gathered from passive DNS, WHOIS records, network traffic analysis, threat intelligence feeds, and historical logs.

Observation History:

1. Passive DNS Analysis:

- The IP address was associated with several domains, primarily linked to a hosting provider known for offering services to a mix of legitimate businesses and questionable entities. The domains frequently changed ownership, suggesting potential use for short-term or temporary hosting.

2. WHOIS Records:

- The IP is registered under a hosting company based in Europe. The organization has a history of serving a wide range of clients, including some flagged for hosting phishing sites and malware distribution.

3. Network Traffic Analysis:

- Traffic originating from this IP address was primarily outbound, targeting a variety of external IP ranges. Notably, there were several connections to known command-and-control (C2) servers, which are often used to communicate with compromised systems.

4. Threat Intelligence Feeds:

- The IP address appeared in multiple threat intelligence reports, frequently associated with malware distribution networks. It was linked to several known botnets, indicating its use in facilitating malicious activities.

5. Historical Logs:

- Logs from security devices showed repeated attempts to access known phishing sites and download malicious software. These activities were often flagged by intrusion detection systems due to their patterns.

Relationships and Neighborhood Data:

• Peer IP Addresses:

- The IP address was part of a subnet known for hosting compromised machines. Neighboring IPs were observed engaging in similar suspicious activities, including data exfiltration and unauthorized access attempts.

• Domain Associations:

- Domains linked to this IP were frequently flagged for hosting phishing content. These domains often exhibited rapid changes in registration details, a common tactic to evade detection.

• External Connections:

- The IP maintained persistent connections to external IPs associated with known cybercriminal infrastructure. These connections were often encrypted, complicating efforts to analyze the data being exchanged.

Actionable Recommendations:

1. Network Monitoring:

- Implement enhanced monitoring for traffic originating from or destined to this IP address. Look for patterns indicative of data exfiltration or unauthorized access attempts.

2. Intrusion Detection:

- Update IDS/IPS signatures to detect and block communications with known C2 servers associated with this IP.

3. Phishing Awareness:

- Increase phishing awareness training for users, emphasizing the identification of sites hosted on suspicious domains linked to this IP.

4. Incident Response Planning:

- Prepare for potential incidents involving compromised systems communicating with this IP. Ensure incident response teams are aware of the associated risks and have clear procedures in place.

This intelligence briefing provides a detailed overview of the activities and associations of IP address 188.143.232.147/32, offering actionable insights for SOC analysts to enhance their defensive strategies.

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