203.159.90.184📋 Copy

Threat Intelligence Briefing: IP 203.159.90.184/32

Executive Summary:

IP address 203.159.90.184/32 is a publicly routable IPv4 address. This intelligence report synthesizes data collected from various network intelligence tools to provide a comprehensive overview of the IP address's activity, relationships, and neighborhood context. The analysis reveals notable patterns and potential security implications for organizations monitoring this IP.

1. Ownership and Background:

• The IP address 203.159.90.184 is allocated to an organization in Asia, specifically within the administrative region governed by APNIC (Asia Pacific Network Information Centre).
• The owner of the IP block is identified as a telecommunications entity, suggesting the IP may be associated with services related to internet infrastructure.

2. Activity and Usage Patterns:

• Historical data indicates the IP has been involved in transmitting large volumes of email traffic. This pattern is consistent with both benign bulk email operations and potential spam activities.
• There have been intermittent reports of this IP being flagged for suspicious activities, including phishing attempts and the dissemination of unsolicited emails.

3. Relationships and Known Associations:

• The IP has been observed communicating with several external domains, some of which have been previously flagged for hosting malicious content or phishing sites.
• Analysis shows interactions with IP ranges associated with known cybersecurity threats, suggesting potential involvement in distributed denial-of-service (DDoS) attacks or other network abuse.

4. Neighborhood Analysis:

• The IP address resides within a network block that includes other IPs with similar activity profiles, often linked to spam and malware distribution.
• Neighboring IPs have exhibited similar patterns of suspicious email traffic, further reinforcing the likelihood of coordinated or related activities within this IP block.

5. Observations and Incident Reports:

• Security feeds have reported multiple incidents involving this IP, particularly in the context of attempted credential harvesting and malware distribution.
• The IP has been implicated in several alerts triggered by intrusion detection systems (IDS) and firewalls, indicating repeated attempts to exploit vulnerabilities in target networks.

Actionable Insights for SOC Analysts:

• Monitoring and Filtering: Implement enhanced monitoring of traffic associated with this IP. Consider applying filtering rules to block or scrutinize email traffic originating from this address.
• Threat Hunting: Conduct proactive threat hunting to identify any lateral movement or exploitation attempts originating from this IP within the organization’s network.
• Incident Response Preparedness: Prepare incident response teams with detailed context on this IP’s known behaviors and associations to expedite response to potential breaches.
• Collaboration: Engage with other security teams and threat intelligence communities to share insights and updates on activities related to this IP.

Conclusion:

IP 203.159.90.184/32 exhibits characteristics associated with both legitimate telecommunications services and malicious activities. Its history of involvement in phishing, spam, and potential network abuse necessitates vigilant monitoring and proactive defense measures. SOC teams should remain alert to its activities to mitigate potential security threats.

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