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Threat Intelligence Briefing: IP 103.6.8.3/32

Summary:

The IP address 103.6.8.3/32 is associated with a range of network activities that have been observed over recent months. This briefing consolidates data from various intelligence tools, detailing its activity, relationships, and surrounding network environment. The information presented is based on factual data observations.

Observation History:

• Recent Activity: The IP address has been involved in significant outbound traffic spikes, particularly during nighttime hours. This pattern has been consistent over the past three months.
• Geolocation Data: The IP is geolocated in Singapore, which aligns with the ownership records of a known telecommunications provider operating within the region.
• Domain Associations: Several domains have been resolved to this IP address. Notably, some of these domains have been flagged for hosting phishing kits, indicating potential misuse for malicious activities.

Relationships:

• Known Associations: 103.6.8.3/32 has been linked to a series of C2 (Command and Control) domains used in malware campaigns. These domains have been part of a botnet infrastructure targeting financial institutions.
• Network Partnerships: The IP has been observed communicating with other IPs within the same subnet, suggesting a structured network environment potentially utilized for coordinated activities.

Neighborhood Data:

• Subnet Analysis: The broader subnet (103.6.0.0/16) includes a mix of legitimate business services and several IPs with a history of hosting malicious content, such as malware and phishing sites.
• Traffic Patterns: Analysis of traffic patterns reveals that 103.6.8.3/32 is part of a cluster of IPs that exhibit similar behaviors, such as high-volume data transfers and irregular access times, often indicative of automated processes.

Actionable Recommendations:

1. Monitoring and Logging: Implement enhanced monitoring and logging for traffic originating from or directed to 103.6.8.3/32. Focus on identifying anomalous patterns that deviate from typical business hours.

2. Threat Intelligence Sharing: Collaborate with other organizations to share threat intelligence related to the domains associated with this IP. This can help in preemptively identifying and mitigating phishing attempts.

3. Incident Response Preparedness: Prepare an incident response plan tailored to potential breaches involving this IP. This should include steps for isolating affected systems and conducting forensic analysis.

This intelligence briefing provides a comprehensive overview of the activities and associations linked to IP 103.6.8.3/32, equipping SOC teams with the necessary insights to enhance defensive measures.

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