198.244.183.31📋 Copy

Threat Intelligence Briefing: IP 198.244.183.31/32

Summary:

The IP address 198.244.183.31/32 was observed to be associated with activities indicative of a command and control (C&C) server. The data collected from various intelligence tools revealed patterns and relationships that warrant attention from SOC analysts.

Observation History:

• Traffic Patterns: Analysis of traffic logs indicated repeated connections to this IP address from multiple client systems within compromised networks. The connections typically occurred during off-peak hours, suggesting automated interactions.
• Protocol Usage: The IP address predominantly communicated using HTTP and HTTPS protocols, often embedding encoded commands within seemingly benign data packets.
• Domain Associations: DNS resolution attempts for several domains were frequently mapped to this IP address, indicating a dynamic domain generation algorithm (DGA) technique commonly used by malware to evade detection.

Relationships:

• Associated Domains: The IP address was linked to a series of domains with short-lived lifespans, typical of DGA-based infrastructure. These domains were used to obfuscate the C&C server's location and maintain persistent access.
• Malware Indicators: Hash values of malware samples collected from infected endpoints were correlated with command payloads observed in the traffic to this IP address. The samples included known variants of banking Trojans and ransomware.
• Peer Infrastructure: The IP address was part of a network infrastructure that included several other IPs with similar traffic patterns, suggesting a coordinated botnet operation.

Neighborhood Data:

• Geolocation: The IP address is geolocated to a data center in Europe, a common tactic to mask the true origin of malicious activities.
• Provider Information: The IP was registered under a Virtual Private Server (VPS) hosting provider known for offering anonymous registration options, complicating attribution efforts.
• Subnet Analysis: The /32 subnet indicates a single IP address, often used for precise targeting in malware campaigns to reduce the likelihood of detection.

Actionable Recommendations:

1. Network Monitoring: Implement enhanced monitoring of outbound traffic to this IP address. Look for unusual patterns, especially during off-peak hours.

2. Signature Updates: Update IDS/IPS signatures to detect and block traffic patterns and domain names associated with this IP address.

3. Endpoint Protection: Increase the frequency of endpoint scans to identify and mitigate malware infections linked to this C&C server.

4. Threat Hunting: Conduct proactive threat hunting to identify any other IPs or domains associated with this infrastructure within the network.

This intelligence should be integrated into the organization's threat intelligence framework to bolster defensive measures against potential threats emanating from this IP address.

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