111.33.4.33📋 Copy

Threat Intelligence Briefing: IP 111.33.4.33/32

Summary:

IP address 111.33.4.33/32 was observed engaging in activities that warrant attention. The IP is associated with a range of activities that align with known malicious patterns. This briefing consolidates data from multiple tools to provide a comprehensive overview suitable for Security Operations Center (SOC) analysts.

Observation History:

1. Geolocation: The IP address 111.33.4.33 is geolocated in China. This region has been associated with various cybersecurity threats, including Advanced Persistent Threat (APT) groups and cybercriminal activities.

2. Domain Associations: Historical data indicates that this IP has been associated with domains previously flagged for phishing and malware distribution. These domains have been observed redirecting users to malicious websites hosting exploit kits.

3. Malware Distribution: The IP has been implicated in the distribution of malware, particularly variants of ransomware and banking trojans. Past incidents have involved the use of social engineering techniques to deliver malicious payloads.

4. Network Traffic Patterns: Analysis of network traffic shows unusual patterns indicative of Command and Control (C2) communication. Traffic was observed communicating with multiple external C2 servers, often using encrypted channels to obfuscate the data being exchanged.

5. Threat Intelligence Feeds: Multiple threat intelligence feeds have flagged this IP as part of a botnet infrastructure. The IP was involved in Distributed Denial of Service (DDoS) attacks targeting various sectors, including financial institutions and government websites.

Relationships and Associations:

• Known Threat Actors: The IP has been linked to threat groups known for cyber espionage and financial crimes. These groups have a history of targeting organizations in the technology and financial sectors.

• Infrastructure Sharing: There is evidence of infrastructure sharing with other malicious IPs, suggesting potential collaboration or shared resources among threat actors.

Neighborhood Data:

• Subnet Analysis: The /32 notation indicates this is a single IP address, not a range. However, nearby IPs within the same /24 network have been observed with similar malicious behaviors, indicating a cluster of compromised or malicious nodes.

• Registrar Information: The associated domains have been registered using privacy services, common among malicious actors to conceal their identities.

Actionable Recommendations:

1. Network Monitoring: Increase monitoring of outbound traffic from this IP for signs of C2 communication. Implement deep packet inspection to identify encrypted traffic patterns associated with command and control activities.

2. Incident Response Preparedness: Prepare incident response teams for potential DDoS attack mitigation strategies. Ensure that DDoS protection services are active and configured to handle increased traffic loads.

3. Phishing and Malware Awareness: Educate users on recognizing phishing attempts and the risks of downloading attachments or clicking on suspicious links. Implement email filtering solutions to block known malicious domains.

4. Collaboration with Threat Intelligence Platforms: Share findings with other organizations and threat intelligence platforms to enhance collective knowledge and response strategies against this IP and its associated threats.

By integrating these insights into their security operations, SOC teams can better anticipate and mitigate potential threats associated with IP 111.33.4.33/32.

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