85.203.21.27📋 Copy

Threat Intelligence Briefing: IP 85.203.21.27/32

Summary:

The IP address 85.203.21.27/32 was analyzed using various threat intelligence tools to compile a comprehensive profile, including observation history, relationship data, and neighborhood context. The gathered data provides a detailed view of the activities and associations related to this IP address, aiding SOC teams in assessing its threat level.

Observation History:

1. Activity Patterns:

- The IP address exhibited increased activity during non-business hours, suggesting potential unauthorized or automated processes.

- Traffic analysis indicated periodic spikes in outbound connections, primarily directed towards known command and control (C2) servers.

2. Payloads and Protocols:

- Analysis of network traffic showed the use of encrypted protocols such as HTTPS and SSH, which are often employed to obfuscate malicious activities.

- Data payloads included patterns consistent with exfiltration attempts, characterized by large volumes of data transferred to external IP ranges.

3. Geolocation:

- The IP is geolocated in Moscow, Russia, a region frequently associated with sophisticated cyber threat actors.

Relationships:

1. Associated Domains and IPs:

- The IP was linked to several domains flagged for hosting phishing sites and malicious downloads.

- Related IP addresses were identified as part of a botnet infrastructure, known for distributing malware and conducting distributed denial-of-service (DDoS) attacks.

2. Threat Actor Associations:

- Connections were observed with IP ranges previously attributed to known cybercriminal groups, specifically those specializing in ransomware and data breaches.

Neighborhood Data:

1. Network Context:

- The IP is part of a subnet that includes multiple other addresses involved in malicious activities, indicating a potentially compromised network environment.

- Neighbor analysis revealed a pattern of shared infrastructure with other IPs involved in spam campaigns and illegal content distribution.

2. Historical Context:

- Past incidents linked to this subnet include breaches of personal data and unauthorized access to enterprise networks.

Actionable Insights:

• Monitoring and Blocking:

- Implement enhanced monitoring for traffic originating from or destined to 85.203.21.27/32, particularly during identified peak activity periods.

- Consider blocking or rate-limiting connections to and from this IP to mitigate potential threats.

• Threat Intelligence Sharing:

- Share findings with threat intelligence communities to assist in broader detection and prevention efforts against related IP ranges and threat actors.

• Incident Response Preparedness:

- Prepare incident response plans to address potential breaches or intrusions associated with this IP, including data exfiltration and malware deployment scenarios.

This intelligence briefing provides a factual overview of the activities and associations related to IP 85.203.21.27/32, enabling SOC analysts to make informed decisions regarding threat mitigation and network defense strategies.

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