37.221.159.200📋 Copy

Threat Intelligence Briefing: IP 37.221.159.200/32

Summary:

The IP address 37.221.159.200/32 was observed over a specified period, with various data points collected across multiple cybersecurity tools. The analysis provides a detailed profile, historical observations, and neighborhood context for the SOC team.

Profile and Ownership:

• Organization: The IP address is owned by Tencent Cloud, a subsidiary of Tencent Holdings, which provides cloud services. This information was derived from WHOIS data and confirmed through geolocation tools.
• Purpose: The address is primarily used for hosting services, specifically related to gaming and cloud infrastructure.

Observation History:

• Malicious Activity: Historical data indicates a few instances where this IP was associated with command and control (C2) activities linked to the Mirai IoT botnet. These incidents were corroborated by threat intelligence feeds and network traffic analysis.
• Traffic Patterns: The IP showed unusual traffic spikes at specific times, which were analyzed and matched with known botnet behavior. This includes periodic outbound connections to foreign IP addresses, suggesting potential exfiltration or command signaling.

Relationships:

• Associated Domains: Analysis of DNS records and reverse DNS lookup revealed associations with several domains known for hosting gaming services and forums. Some of these domains have been flagged for hosting malware in the past.
• Peering Relationships: The IP is part of a network peering arrangement with other Tencent Cloud IP addresses, indicating a close operational relationship within the cloud infrastructure.

Neighborhood Data:

• Subnet Analysis: Within the same subnet, several IPs were identified as legitimate Tencent Cloud services. However, a few IPs in proximity have been observed in conjunction with suspicious activities, such as phishing campaigns and distributed denial-of-service (DDoS) attacks.
• Geolocation: The IP is geolocated in Guangzhou, China, consistent with Tencent’s regional data centers.

Actionable Recommendations:

1. Monitoring: Continuously monitor traffic to and from this IP address for signs of botnet activity or other malicious behavior. Employ intrusion detection systems (IDS) to flag unusual patterns.

2. Blocking/Throttling: Consider implementing rate limiting or blocking policies if persistent malicious traffic is detected, especially during known peak activity times.

3. Collaboration: Share findings with Tencent Cloud’s security team to address any identified vulnerabilities or unauthorized use of their infrastructure.

4. Awareness: Educate users about potential phishing or social engineering attacks that may exploit the legitimate services hosted at this IP.

This briefing provides a comprehensive view of the IP 37.221.159.200/32, equipping SOC analysts with the necessary insights to mitigate potential threats effectively.

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