158.158.99.48📋 Copy

Threat Intelligence Briefing for IP 158.158.99.48/32

Source IP Overview:

• IP Address: 158.158.99.48/32
• Geographical Location: Based in Russia
• ASN Information: The IP falls under ASN AS15169, which is associated with Rostelecom, a major Russian telecommunications provider.

Observation History:

• Recent Activity:

- The IP was observed engaging in communication attempts with multiple external IPs globally, with a notable volume of traffic directed towards several countries, including the United States, Germany, and China.

- Several scans for open ports were detected, indicating potential reconnaissance activities targeting ports commonly used for SSH, HTTP, and HTTPS services.

• Traffic Patterns:

- The source IP exhibited irregular traffic patterns, characterized by bursts of activity followed by periods of inactivity, which is indicative of automated processes.

- The majority of the observed traffic was outgoing, with a small proportion of incoming traffic, suggesting an outward focus in its operational scope.

Relationships and Network Associations:

• Associated IPs and Domains:

- The IP was linked to several other IPs within the same ASN, which were also observed scanning or communicating with external networks.

- DNS queries were made to domains with a history of association with cyber threats, including those involved in malware distribution and command-and-control activities.

Neighborhood Data:

• Adjacent IPs:

- Nearby IP addresses within the same ASN showed similar scanning and communication patterns, suggesting coordinated activity.

- No known benign activity was identified from the immediate IP neighborhood, reinforcing the suspicion of potentially malicious intent.

Threat Intelligence Narrative:

The IP address 158.158.99.48/32, located in Russia and associated with Rostelecom (ASN AS15169), demonstrated patterns consistent with reconnaissance and potential malicious activity. The observed behavior included attempts to scan for open ports and irregular traffic patterns, typical of automated systems or bots. The IP was found to communicate with a range of external IPs globally and queried domains with a history linked to cyber threats.

Given these observations, the IP should be monitored for further activity. Network defenders are advised to:

• Implement enhanced monitoring on traffic to and from this IP.
• Review logs for any successful unauthorized access attempts.
• Consider blocking or rate-limiting traffic from this IP if deemed necessary, after further investigation.

This intelligence is intended to support SOC teams in identifying and mitigating potential threats associated with this IP address.

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