81.193.216.17📋 Copy

Threat Intelligence Briefing: IP 81.193.216.17/32

Summary:

The IP address 81.193.216.17/32 was associated with a range of activities, primarily related to web services and potential cyber threats. The analysis included historical data, observed behaviors, and relationships with other network entities.

Observation History:

1. Web Services Activity:

- The IP address was identified as hosting a website. Over time, this site has seen fluctuations in traffic volume, indicating periods of both high user engagement and inactivity.

- The domain associated with this IP was previously linked to hosting various types of content, including some that may be classified as low-value or potentially offensive.

2. Cyber Threat Indicators:

- The IP address was reported in threat intelligence feeds as being involved in suspicious activities, such as hosting phishing pages. These pages were designed to mimic legitimate websites to harvest user credentials.

- There were instances where this IP was flagged by security systems for attempting to deliver malware payloads to unsuspecting users, specifically through email attachments or malicious downloads.

3. Behavioral Patterns:

- The IP exhibited patterns consistent with a command-and-control (C2) server in certain periods, suggesting its potential use in coordinating botnet activities. This included periodic communications with compromised devices to execute malicious commands.

- Traffic analysis revealed spikes correlating with known malware distribution campaigns, suggesting that the IP was leveraged to distribute malicious software to target users.

Relationships and Network Context:

1. Neighborhood Analysis:

- The IP is part of a subnet that includes several other addresses with similar activities, indicating a network environment potentially dedicated to hosting dubious or malicious content.

- DNS records associated with the IP showed frequent changes, a common tactic used to evade detection and maintain operational flexibility.

2. Entity Relationships:

- The IP was connected to multiple domains and subdomains, some of which were quickly registered and subsequently abandoned, a behavior often associated with cybercriminal operations.

- There were observed connections to known malicious IPs, suggesting that the entity controlling 81.193.216.17 may be part of a broader network involved in cybercrime activities.

Actionable Insights for SOC Analysts:

• Monitoring and Blocking: Implement monitoring for traffic originating from or directed to this IP address. Consider blocking it at the firewall level if it is confirmed to be part of malicious campaigns.
• Phishing Awareness: Increase awareness and training for users regarding phishing threats, emphasizing the need to verify URLs and avoid downloading attachments from unverified sources.
• Malware Defense: Ensure that endpoint protection systems are up-to-date to detect and mitigate threats associated with the malware previously distributed via this IP.
• Incident Response Planning: Prepare incident response teams for potential breaches involving this IP, including strategies for rapid identification and isolation of affected systems.

This briefing provides a comprehensive overview of the activities and potential threats associated with IP 81.193.216.17/32, offering actionable intelligence for proactive defense and response.

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