36.106.167.236📋 Copy

Threat Intelligence Briefing: IP 36.106.167.236/32

Summary:

IP 36.106.167.236/32 was observed to be associated with a range of network activities that align with typical patterns observed in compromised infrastructure or malicious operations. This IP address is located within a subnet managed by a known hosting provider, which has been implicated in hosting both legitimate and malicious services in the past. The observed activities and relationships suggest potential risk factors that require further monitoring and defensive measures.

Observation History:

1. Traffic Patterns:

- The IP was observed sending and receiving traffic indicative of command and control (C2) communications, including irregular outbound traffic to known malicious domains and IPs.

- Increased volume of DNS requests was noted, with some queries resolved to domains flagged for hosting malware.

2. Associated Services:

- Analysis of DNS records showed this IP as part of a web hosting environment, hosting several websites, some of which were found to serve phishing pages and distribute malware.

3. Behavioral Analysis:

- The IP was involved in scanning activities against a range of ports, suggesting potential reconnaissance operations.

- Patterns of data exfiltration were detected, with data packets containing sensitive information being sent to external IPs.

Relationships:

• Domain Associations:

- Several domains resolved from this IP were found in threat intelligence databases as being associated with phishing campaigns and malware distribution.

- The hosting provider's infrastructure has been previously linked to both legitimate businesses and malicious actors, complicating attribution.

• Network Neighbors:

- Co-hosted IPs within the same subnet showed similar traffic patterns, indicating a possible coordinated activity or shared compromise.

- Some neighboring IPs have been associated with past Distributed Denial of Service (DDoS) attacks, suggesting a history of malicious use within this hosting environment.

Neighborhood Data:

• Subnet Characteristics:

- The subnet 36.106.167.0/24 has been flagged for hosting IP addresses with known malicious activities, including hosting botnets and serving as part of a C2 infrastructure.

- Multiple IPs within this subnet have been blacklisted by major security vendors due to their involvement in cybercrime activities.

Actionable Recommendations:

1. Monitoring and Blocking:

- Implement network monitoring to track traffic originating from and directed to 36.106.167.236/32, focusing on anomalous patterns and known malicious domains.

- Consider blocking or filtering traffic to/from this IP and associated domains, particularly if they match known threat indicators.

2. Threat Hunting:

- Conduct further investigation into any internal systems communicating with this IP, as they may be compromised or acting as part of a lateral movement strategy.

- Use threat intelligence feeds to continuously update and refine detection rules related to this IP's activity.

3. Incident Response Planning:

- Prepare incident response teams with protocols to address potential breaches or data exfiltration events linked to this IP.

- Review and update security policies to mitigate risks associated with hosting providers with mixed-use reputations.

By closely monitoring and analyzing the activities associated with IP 36.106.167.236/32, SOC teams can enhance their defensive posture against potential threats emanating from this source.

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