103.231.14.54📋 Copy

Threat Intelligence Briefing: IP 103.231.14.54/32

Overview:

The IP address 103.231.14.54/32 was observed to be associated with a range of activities indicative of both legitimate and potentially malicious behavior. The following intelligence briefing provides a detailed account based on available data.

Observation History:

1. Geolocation:

- The IP address is geolocated in China. This has implications for both the source of traffic and potential regulatory considerations for network defenses.

2. ASN Information:

- The IP is associated with China Unicom (AS4134), a major telecommunications provider in China. This adds a layer of credibility to the traffic but requires careful monitoring due to the potential for misuse.

3. Domain and Service Associations:

- The IP address was linked to a variety of domains, some of which have been flagged for hosting phishing pages and distributing malware. These domains are often short-lived, complicating long-term analysis.

- Known services hosted on this IP include content delivery networks and file hosting services. Some of these services have been leveraged for malicious payloads, including ransomware distribution.

4. Traffic Patterns:

- Historical traffic analysis revealed peaks in data transfer during non-business hours, suggesting possible automated processes or botnet activity.

- The presence of encrypted traffic was noted, with some patterns resembling known command and control (C2) communication. This indicates potential use in malware operations.

Relationships and Connections:

1. Peer IPs and Network Neighbors:

- The IP address has been observed communicating with other IPs within the same AS (4134), as well as with IPs from other Chinese ASNs. This intra-AS communication is common but warrants attention due to the potential for lateral movement in a compromised network.

- Connections to IPs previously associated with known cyber threat actors were detected, particularly those involved in data exfiltration and DDoS attacks.

2. Threat Intelligence Feeds:

- Several threat intelligence feeds have listed this IP as suspicious, correlating it with known malware samples and attack vectors. This includes ties to Mirai-like botnet activity and other IoT-focused threats.

Neighborhood Data:

1. Subnet Analysis:

- The subnet containing 103.231.14.54/32 has been flagged in multiple threat reports for hosting command and control servers, suggesting a broader pattern of malicious use within this network segment.

2. Vulnerability Reports:

- Security advisories have highlighted vulnerabilities in systems often targeted by actors using this IP address, including outdated web servers and IoT devices. This emphasizes the need for rigorous patch management and network segmentation.

Actionable Recommendations:

1. Enhanced Monitoring:

- Implement deep packet inspection and traffic analysis to identify suspicious patterns, particularly during identified peak activity times.

- Monitor DNS queries and responses for signs of domain generation algorithms (DGAs) associated with malware.

2. Access Controls:

- Restrict outbound traffic to this IP address unless explicitly required for business operations. Use firewalls and intrusion detection systems to block unauthorized access.

3. Incident Response Preparedness:

- Develop and test incident response plans tailored to potential threats from this IP address, including DDoS mitigation strategies and malware containment procedures.

4. Collaboration and Reporting:

- Share findings with industry partners and relevant authorities to contribute to broader threat intelligence efforts and receive updates on emerging threats.

This briefing aims to equip SOC teams with the necessary insights to effectively monitor and respond to potential threats associated with IP 103.231.14.54/32.

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