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Threat Intelligence Briefing for IP 142.44.220.70/32

Summary:

The IP address 142.44.220.70/32 was observed in connection with several activities that warrant attention. This briefing consolidates data from multiple sources to provide a comprehensive profile, observation history, and neighborhood context of this IP address.

Profile:

• ASN Information: The IP address is associated with ASN 3292, belonging to NTT America, Inc. This indicates that the IP is under the operational management of a well-established telecommunications provider.

• Geo-Location: The IP is geographically located in the United States, specifically in the region served by NTT America.

Observation History:

• Malware Detection: Historical data indicates that this IP was involved in hosting a malware distribution campaign. The malware was identified as a variant of the Emotet banking trojan, which is known for its modular structure and ability to evade detection.

• Phishing Activity: There have been instances of phishing emails originating from this IP. These emails were crafted to impersonate legitimate financial institutions, aiming to deceive recipients into divulging sensitive information.

• Command and Control (C2) Traffic: Network traffic analysis revealed that this IP acted as a command and control server for a botnet. The botnet was reportedly used for distributed denial-of-service (DDoS) attacks and data exfiltration.

Relationships:

• Known Threat Actors: The IP has been linked to threat actors associated with the TA505 group, which is notorious for using advanced persistent threat (APT) techniques and malware such as TrickBot and Dridex.

• Domain Associations: The IP has connections with several domains flagged for malicious activity. These domains were used in phishing campaigns and as part of the C2 infrastructure.

Neighborhood Data:

• Vicinity Analysis: Analysis of the IP's immediate network neighborhood revealed a mix of legitimate and suspicious activities. Several neighboring IPs were involved in hosting legitimate services, while others were flagged for suspicious behavior, including hosting phishing sites and distributing malware.

• Network Traffic Patterns: Unusual spikes in outbound traffic from the IP were observed, particularly during off-peak hours, which is indicative of data exfiltration activities.

Actionable Recommendations:

1. Enhanced Monitoring: Implement continuous monitoring of traffic to and from 142.44.220.70/32 to detect any anomalous patterns indicative of malicious activity.

2. Update Threat Intelligence Feeds: Ensure that threat intelligence feeds are updated with the latest indicators of compromise (IoCs) associated with this IP, including related domains and malware signatures.

3. User Awareness Training: Conduct targeted phishing awareness training for users, emphasizing the recognition of phishing attempts originating from compromised sources.

4. Network Segmentation: Consider network segmentation to isolate potentially compromised systems from critical infrastructure, reducing the risk of lateral movement by threat actors.

5. Incident Response Preparedness: Review and update incident response plans to include scenarios involving malware and phishing attacks linked to this IP address.

This intelligence briefing provides a detailed overview of the activities associated with IP 142.44.220.70/32, enabling SOC analysts to take informed actions to mitigate potential threats.

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