103.77.106.57📋 Copy

Threat Intelligence Briefing: IP 103.77.106.57/32

Overview:

The IP address 103.77.106.57/32 was analyzed using multiple intelligence tools to determine its characteristics, behavior, and potential threat level. This report synthesizes findings from domain reputation databases, geolocation services, and historical network behavior tools.

Geolocation and Ownership:

• Location: The IP address is geolocated in Tokyo, Japan.
• Owner: The IP is owned by NTT Communications Corporation, a major telecommunications provider in Japan. The organization is known for providing internet services and infrastructure, including data centers and cloud solutions.

Domain Associations:

• Hosted Domains: The IP address hosts several domains primarily related to cloud services and web hosting. These domains include a mix of commercial and potentially legitimate third-party services.
• Reputation: Most associated domains have a neutral to positive reputation. However, a subset of domains has been flagged for hosting potentially malicious content in the past, such as phishing attempts and malware distribution.

Behavior and Observation History:

• Traffic Analysis: Historical data indicates a consistent pattern of legitimate traffic primarily associated with cloud service operations. However, there have been intermittent spikes in traffic that coincided with reports of phishing campaigns and malware distribution.
• Incident Reports: The IP has been mentioned in several cybersecurity incident reports, particularly those involving spear-phishing attacks and credential harvesting campaigns. These incidents suggest that the infrastructure may be exploited for malicious activities by third parties.

Neighborhood and Relationships:

• Network Peers: The IP's network neighborhood includes other NTT Communications infrastructure, suggesting a legitimate operational environment. However, some neighboring IPs have been implicated in hosting command-and-control (C2) servers and botnet activities.
• Malware Connections: Threat intelligence feeds have linked the IP to malware distribution networks, particularly those distributing ransomware and banking trojans. These connections are typically indirect, suggesting that the infrastructure may be compromised or used without the owner's knowledge.

Actionable Insights:

1. Monitoring: SOC teams should monitor traffic from and to this IP address for unusual patterns, particularly focusing on outbound connections that may indicate data exfiltration or command-and-control activities.

2. Threat Intelligence Feeds: Integrate real-time updates from threat intelligence feeds that track activity from this IP to stay informed of any emerging threats or patterns.

3. Phishing Awareness: Increase phishing awareness training for employees, emphasizing the potential for spear-phishing campaigns originating from domains associated with this IP.

4. Incident Response Planning: Prepare incident response protocols in case of detection of malicious activities linked to this IP, including steps for containment and remediation.

This briefing provides a comprehensive overview of the IP address 103.77.106.57/32, highlighting its legitimate uses and potential for exploitation. Continuous monitoring and integration of threat intelligence are recommended to mitigate associated risks.

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