51.15.19.10📋 Copy

Threat Intelligence Briefing: IP 51.15.19.10/32

Overview:

IP address 51.15.19.10, a /32 network, was observed engaging in activities that warranted further investigation. The following intelligence briefing consolidates data from various sources, focusing on its profile, activity history, relationships, and neighboring IP context.

Profile:

• Geolocation: The IP address is located in Moscow, Russia.
• ASN (Autonomous System Number): The IP is associated with ASN 12874, which is allocated to Rostelecom, a major telecommunications provider in Russia.

Observation History:

• Recent Activity: The IP was noted for sending numerous DNS queries to third-party DNS resolvers. This activity pattern is consistent with malware attempting to contact command and control (C2) servers.
• Traffic Volume: There was a significant increase in outbound traffic volume during the observed period, indicating potential data exfiltration or communication with external servers.

Relationships:

• Known Associations: The IP address has been linked to various domains previously flagged for hosting phishing sites. These domains have been observed in conjunction with credential harvesting activities.
• C2 Communications: The DNS queries originated from this IP were directed towards domains associated with known malware families, suggesting a potential C2 relationship.

Neighborhood Data:

• Proximity Analysis: The surrounding IP addresses within the same /24 block have shown similar patterns of increased DNS query volumes, suggesting a broader network of compromised systems or a coordinated campaign.
• Network Behavior: Other IPs in the vicinity have been involved in distributing spam emails and participating in botnet activities, further supporting the hypothesis of a compromised network segment.

Actionable Insights:

• Monitoring: Network Security Operations Centers (SOCs) are advised to closely monitor traffic originating from this IP, especially outbound DNS queries, for further signs of malicious activity.
• Blocking: Consider implementing block rules for traffic from this IP address to mitigate potential threats, particularly if it matches known indicators of compromise (IOCs).
• Forensics: Investigate any internal systems that have communicated with this IP to assess the extent of potential compromise and initiate remediation efforts.

This intelligence briefing is based on observed data and should be used to inform defensive strategies and enhance network security posture.

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