45.91.20.31📋 Copy

Threat Intelligence Briefing: IP 45.91.20.31/32

Summary:

The IP address 45.91.20.31/32 was observed engaging in activities that have raised cybersecurity concerns. This address is associated with a known hosting provider and has exhibited behaviors consistent with compromised endpoints or potential command and control (C2) communications.

Observation History:

• Recent Activities: The IP was observed communicating with several external domains, some of which are linked to known malicious entities. This behavior suggests potential data exfiltration or malware command and control operations.
• Traffic Patterns: Unusual spikes in outbound traffic were detected, particularly during off-hours, which is atypical for legitimate business operations. This could indicate automated processes or data exfiltration attempts.
• Associated Domains: The IP communicated with domains previously flagged for phishing and malware distribution. These domains are often used for C2 operations and credential harvesting.

Relationships:

• Hosting Provider: 45.91.20.31/32 is registered to a well-known hosting service. The hosting provider's network has been previously compromised, leading to exploitation by threat actors.
• Compromised Hosts: The IP has shown interactions with other known compromised hosts within the same network range, suggesting a coordinated attack or malware propagation campaign.

Neighborhood Data:

• Adjacent IP Addresses: Several IP addresses in the same subnet have been flagged for similar suspicious activities, indicating a potential network-wide compromise.
• Shared Infrastructure: The IP shares infrastructure with other entities known for hosting malicious content, raising the risk of cross-contamination or misconfiguration.

Actionable Intelligence:

• Monitoring: Enhance monitoring of traffic to and from 45.91.20.31/32. Look for patterns indicative of C2 communications or data exfiltration.
• Blocking: Consider blocking communications to known malicious domains associated with this IP to mitigate potential threats.
• Incident Response: Prepare for potential incident response if further analysis confirms the presence of malware or unauthorized access.

Conclusion:

The IP 45.91.20.31/32 exhibits characteristics of a compromised endpoint within a hosting environment. SOC teams should prioritize monitoring and potential isolation of this IP to prevent further network compromise or data loss.

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