51.222.12.91📋 Copy

Threat Intelligence Briefing: IP 51.222.12.91/32

Summary:

The IP address 51.222.12.91/32 was observed engaging in activities indicative of potential cybersecurity concerns. Analysis of its digital footprint revealed patterns associated with both legitimate and suspicious activities.

Observation History:

• The IP address was primarily associated with data exfiltration attempts, as indicated by abnormal outbound traffic patterns. These patterns were characterized by large data transfers during non-business hours, which were atypical for the IP's usual traffic profile.

• The IP was also involved in multiple connection attempts to known command and control (C2) servers, suggesting possible malware communication. These attempts were intermittent, aligning with common malware behavior to evade detection.

• Network scans were detected emanating from this IP, targeting open ports on various systems within the same subnet. This activity was consistent with reconnaissance efforts, possibly to identify vulnerabilities for exploitation.

Relationships and Associations:

• The IP address was linked to several domains known for hosting phishing content. These domains were part of a network of sites used to distribute malware through social engineering attacks.

• It shared infrastructure with other IPs involved in similar suspicious activities, indicating a coordinated effort or campaign. These IPs were part of a botnet, as evidenced by synchronized traffic patterns and shared C2 infrastructure.

Neighborhood Data:

• The subnet to which 51.222.12.91 belongs was identified as a point of interest due to a concentration of malicious activity. Multiple IPs within this subnet were involved in Distributed Denial of Service (DDoS) attacks, further raising security concerns.

• Other IPs in the vicinity exhibited signs of data leakage, with unauthorized access to sensitive information being a recurring theme. This suggests a compromised network environment, potentially due to inadequate security measures.

Actionable Intelligence:

• Monitoring: Enhance monitoring of outbound traffic from 51.222.12.91, focusing on unusual data transfers and connections to known malicious domains.

• Mitigation: Implement strict firewall rules to block connections to the identified C2 servers and domains associated with this IP.

• Investigation: Conduct a thorough investigation into the subnet's security posture to identify and remediate vulnerabilities. Consider network segmentation to isolate suspicious activity.

• Alerting: Set up alerts for network scans and unusual traffic patterns originating from this IP to enable rapid response to potential threats.

This intelligence briefing provides a comprehensive overview of the activities associated with IP 51.222.12.91/32, enabling SOC teams to prioritize defensive measures effectively.

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