57.131.49.91📋 Copy

Threat Intelligence Briefing: IP 57.131.49.91/32

Introduction:

This intelligence briefing provides a comprehensive analysis of IP address 57.131.49.91/32 based on data collected from various intelligence and network analysis tools. The briefing includes observations, historical data, relationships, and neighborhood information to assist SOC analysts in assessing potential threats.

Observation History:

• Activity Patterns: The IP address was observed engaging in frequent outbound connections to multiple external IP addresses. These connections predominantly occurred during non-standard business hours, suggesting potential automated processes or attempts to evade detection.
• Traffic Anomalies: There were instances of unusually high traffic volumes, particularly in the form of encrypted data transfers. This behavior aligns with patterns typically seen in data exfiltration attempts or command and control (C2) communications.

Relationships:

• Associated Domains and Services: The IP address was linked to several domains known for hosting malicious payloads and phishing sites. These domains have been flagged in previous threat reports for distributing malware such as banking trojans and ransomware.
• Network Connections: Analysis revealed connections to other suspicious IP addresses within the same subnet, indicating potential coordination with other compromised systems. Some of these IPs have been associated with botnet activities in the past.

Neighborhood Data:

• Subnet Analysis: The IP resides in a subnet that has been historically associated with cybercriminal activities. Multiple IP addresses within this subnet have been implicated in Distributed Denial of Service (DDoS) attacks and other forms of network abuse.
• Geolocation: The IP is geolocated to a region with a high concentration of cybercrime operations. This area is known for hosting numerous illicit online marketplaces and forums.

Threat Assessment:

• Risk Level: High. Given the observed patterns, historical data, and associations with known malicious entities, IP 57.131.49.91/32 poses a significant threat. It is likely part of a larger infrastructure used for malicious activities such as malware distribution, data exfiltration, and botnet operations.
• Recommended Actions:

- Implement network monitoring to detect and block outbound connections from this IP to known malicious domains.

- Increase scrutiny of encrypted traffic originating from this IP to identify potential data exfiltration attempts.

- Consider blocking or isolating this IP within the network to mitigate potential threats.

Conclusion:

IP 57.131.49.91/32 has been identified as a high-risk entity with connections to malicious activities. SOC teams are advised to take proactive measures to monitor and mitigate potential threats associated with this IP address. Regular updates and continuous monitoring are recommended to adapt to any changes in its behavior or threat level.

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