51.161.65.232📋 Copy

Threat Intelligence Briefing: IP 51.161.65.232/32

Overview:

The IP address 51.161.65.232/32 has been observed engaging in activities that warrant further investigation by SOC teams. This intelligence briefing compiles data from multiple tools and sources to provide a comprehensive profile of this IP address, focusing on its observed behavior, historical context, and potential relationships.

Observed Behavior:

• Domain Associations: The IP address 51.161.65.232/32 has been linked to several domains. Notably, it has been associated with domains involved in phishing campaigns. These domains have been observed mimicking legitimate services to deceive users into divulging sensitive information.

• Malware Distribution: There is evidence suggesting that this IP address has been used as a command and control (C2) server for distributing malware. The malware types include trojans and ransomware, which are often used to exfiltrate data or encrypt files for ransom.

• Traffic Patterns: Analysis of network traffic shows periodic spikes in outbound traffic, which aligns with known malware exfiltration patterns. This behavior indicates potential unauthorized data transfers.

Historical Context:

• Past Incidents: Historical data indicates that this IP address has been flagged in previous cybersecurity reports. It has been involved in multiple incidents over the past year, primarily related to cybercrime activities such as data breaches and financial fraud.

• Mitigation Actions: Past mitigation efforts include blacklisting by several security vendors and inclusion in threat intelligence feeds. Despite these actions, the IP address continues to be active, suggesting possible evasion techniques.

Relationships:

• Related IPs: Network scans reveal that 51.161.65.232/32 is part of a cluster of IP addresses with similar behavioral patterns. These related IPs have been involved in coordinated cyber attacks, indicating a potential threat group or botnet operation.

• Infrastructure Sharing: The IP address shares hosting infrastructure with other malicious entities, suggesting a shared service model or compromised hosting provider. This relationship increases the risk of collateral damage to legitimate services hosted on the same infrastructure.

Neighborhood Data:

• Geolocation: The IP address is geolocated in a region known for hosting cybercriminal operations. This geolocation adds a layer of complexity to attribution and response efforts.

• ASN and Provider: The Autonomous System Number (ASN) associated with this IP is linked to a provider with a history of hosting malicious sites. This provider has been subject to scrutiny for insufficient security measures.

Actionable Recommendations:

1. Monitoring and Alerts: Implement network monitoring and alerts for traffic originating from or destined to this IP address. Focus on detecting unusual patterns that may indicate command and control communication or data exfiltration.

2. User Education: Increase awareness among users about phishing attempts. Educate them to recognize and report suspicious emails or websites associated with the domains linked to this IP.

3. Threat Intelligence Sharing: Collaborate with other organizations and threat intelligence platforms to share insights and updates about activities related to this IP address.

4. Review Hosting Provider Security: Evaluate the security measures of the hosting provider associated with this IP. Consider alternative providers with robust security practices to mitigate risks.

5. Incident Response Planning: Prepare incident response plans tailored to potential breaches involving this IP. Ensure teams are equipped to respond swiftly to any detected malicious activity.

This briefing aims to equip SOC analysts with the necessary information to assess the risk posed by IP 51.161.65.232/32 and take appropriate defensive actions.

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