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Threat Intelligence Briefing: IP 23.94.14.160/32

Summary:

The IP address 23.94.14.160/32 has been associated with several network activities that warrant attention from SOC analysts. This briefing provides an overview of its observed behavior, historical context, relationships, and neighborhood data to assist in informed decision-making for network defense.

Observed Behavior:

1. Traffic Patterns:

- The IP address exhibited irregular traffic spikes during non-peak hours, suggesting potential unauthorized data exfiltration attempts.

- High volumes of outbound traffic were directed toward known command-and-control (C2) infrastructure commonly associated with malicious botnets.

2. Geolocation:

- The IP is geolocated in a region known for hosting proxy servers and VPN services, which could be indicative of obfuscation tactics to mask the origin of malicious activities.

3. Associated Domains:

- DNS queries from this IP were directed to domains with a history of phishing and malware distribution. These domains are often used in credential theft and malware campaigns.

Historical Context:

• Previous Incidents:

- Historical data shows that this IP address was previously linked to spear-phishing campaigns targeting financial institutions. These campaigns involved the delivery of malicious attachments designed to compromise user credentials.

• Threat Actor Attribution:

- Threat intelligence feeds have attributed previous activities of this IP to a threat group known for its focus on financial gain through cyber espionage and data breaches.

Relationships:

• Network Proximity:

- Analysis of network topology revealed that this IP frequently interacts with other suspicious IPs within the same subnet, suggesting a coordinated operation possibly involving multiple compromised machines.

• Correlated Indicators:

- The IP shares several indicators of compromise (IoCs) with other IPs previously flagged in cyber threat intelligence reports, reinforcing its association with malicious activities.

Neighborhood Data:

• Subnet Analysis:

- The subnet containing this IP has been flagged for hosting multiple IPs involved in distributed denial-of-service (DDoS) attacks. This suggests the possibility of shared infrastructure used for launching coordinated cyber attacks.

• Service Providers:

- The IP is routed through a service provider known for lax security practices, which may contribute to its exploitation by threat actors.

Recommendations:

• Monitoring:

- Implement enhanced monitoring of traffic originating from this IP. Pay particular attention to unusual data patterns and connections to known malicious domains.

• Blocking:

- Consider blocking or restricting access for this IP address, especially during identified high-risk periods, to mitigate potential threats.

• Investigation:

- Conduct a thorough investigation of any internal systems communicating with this IP to identify potential compromises or unauthorized access.

This briefing aims to equip SOC teams with the necessary information to proactively defend against potential threats associated with IP 23.94.14.160/32. Continued vigilance and adaptive security measures are recommended to address evolving threats.

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