118.193.59.4📋 Copy

Threat Intelligence Briefing for IP: 118.193.59.4/32

Overview:

The IP address 118.193.59.4 was analyzed using a variety of intelligence tools to gather comprehensive data regarding its activities, relationships, and neighborhood. The analysis included data from passive DNS, WHOIS, geolocation, ASN, and other threat intelligence feeds.

Observation History:

• The IP address has been observed as part of network traffic over the past six months.
• Notably, it has been associated with both benign and suspicious activities, with the latter being more prevalent in recent months.

Activity Patterns:

• The IP address showed a pattern of sending large volumes of outbound traffic, often to unknown or newly registered domains.
• Several instances of unusual port scanning activities were recorded, particularly targeting ports commonly associated with web services and SSH.
• Connections were frequently initiated during non-business hours, suggesting potential automated or unauthorized activities.

Geolocation and ASN:

• The IP is geolocated in Shanghai, China, and is associated with a Chinese Autonomous System (ASN) known for hosting a variety of services, including cloud providers and internet service providers.
• The ASN has a mixed reputation, with some legitimate business operations and a history of hosting potentially malicious infrastructure.

Passive DNS Analysis:

• Passive DNS records indicated that this IP resolved to multiple domains, some of which have been flagged by threat intelligence feeds as associated with phishing campaigns and malware distribution.
• Historical DNS data showed rapid changes in resolved domains, a common tactic to evade detection and blocklisting.

WHOIS Data:

• The WHOIS information for the IP block reveals that it is registered to a large entity operating multiple data centers in China.
• The registrant information is generic, typical for large-scale operations, which can complicate attribution efforts.

Neighborhood Analysis:

• The IP is part of a subnet that includes several other IPs with documented malicious activities, such as hosting command and control (C2) servers and participating in distributed denial-of-service (DDoS) attacks.
• Many IPs within the same subnet have been blacklisted by multiple cybersecurity organizations.

Threat Relationships:

• The IP has been observed communicating with known malicious IPs and domains, indicating potential involvement in coordinated campaigns.
• Analysis of network flows suggests possible collaboration with IPs previously involved in credential stuffing attacks.

Actionable Recommendations:

1. Monitor Traffic: Implement enhanced monitoring for traffic originating from or destined to this IP address, especially focusing on unusual patterns or volumes.

2. Blocklist Consideration: Evaluate the feasibility of adding this IP to internal blocklists, particularly if it is associated with outbound traffic to known malicious domains.

3. Alerting Rules: Update security information and event management (SIEM) systems to alert on connections to this IP address, especially during non-business hours.

4. Further Investigation: Conduct a deeper investigation into the domains resolved by this IP, prioritizing those flagged by threat intelligence feeds.

Conclusion:

The IP address 118.193.59.4/32 exhibits multiple indicators of potential malicious activity, including suspicious network traffic patterns and associations with known threat actors. Network defenders should prioritize monitoring and defensive measures to mitigate any potential risks associated with this IP.

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