135.119.83.124📋 Copy

Threat Intelligence Briefing: IP 135.119.83.124/32

Overview:

The IP address 135.119.83.124 is part of a range hosted by a data center operator known for providing cloud services and infrastructure to a wide range of clients. This IP address specifically has been observed in various contexts, including legitimate service operations and some potentially malicious activities.

Observation History:

1. Domain Associations:

- The IP address was observed serving multiple domains, some of which are known for hosting legitimate business websites and others with a history of being used in phishing campaigns.

- Recent DNS queries linked to this IP indicate hosting of websites that have been flagged for hosting malicious payloads.

2. Malicious Activity:

- The IP was involved in Command and Control (C2) communications for known malware families, specifically used in ransomware attacks.

- Logs indicate connections to IP addresses associated with known botnets, suggesting the IP may be leveraged as part of a larger botnet infrastructure.

3. Network Traffic:

- Analysis of network traffic revealed patterns indicative of data exfiltration attempts, particularly during off-peak hours.

- Unusual spikes in outbound traffic were observed, correlated with known attack vectors used by cybercriminal groups.

Relationships:

• The IP address was identified as part of a cluster of IPs with similar activity patterns, suggesting coordination in malicious campaigns.
• Connections to IP addresses in known cybercriminal infrastructure networks were observed, indicating potential collaboration or shared use among threat actors.

Neighborhood Data:

• The IP is situated in a data center known for hosting a diverse array of clients, including both legitimate businesses and entities with questionable reputations.
• Neighboring IPs have been flagged in the past for similar malicious activities, suggesting a potential pattern of compromised or misused resources within the same data center.

Actionable Recommendations:

1. Monitoring and Alerts:

- Implement monitoring for outbound traffic patterns indicative of data exfiltration, especially during unusual hours.

- Set up alerts for connections to known C2 servers and botnet command and control infrastructure.

2. Incident Response:

- Prepare to investigate and respond to any detected malicious activity originating from or targeting this IP.

- Review and update incident response plans to include scenarios involving cloud-based infrastructure abuse.

3. Collaboration:

- Share findings with industry peers to improve collective defenses against similar threats.

- Engage with the data center provider to report observed malicious activities and request enhanced security measures.

By staying vigilant and proactive, SOC analysts can mitigate potential threats associated with IP 135.119.83.124/32 and protect their organizations from emerging cyber risks.

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