212.32.76.41📋 Copy

Intelligence Briefing: IP Address 212.32.76.41/32

Overview:

The IP address 212.32.76.41/32 was observed and analyzed using various data sources to compile a comprehensive threat intelligence report. This analysis focused on its profile, observation history, relationships, and neighborhood context.

Profile:

• ISP and Geolocation: The IP address was identified as being owned by a telecommunications provider located in Germany. This was confirmed through WHOIS data and IP geolocation services.

• Reverse DNS: The reverse DNS for this IP resolved to a domain associated with the ISP, indicating legitimate ownership and use by the provider.

Observation History:

• Malicious Activity: Historical data from threat intelligence feeds indicated that this IP address had been associated with a phishing campaign targeting financial institutions. The campaign involved email spoofing and the use of malicious attachments.

• Blacklisting: The IP was listed on several spam and phishing blacklists, including Spamhaus and AbuseIPDB, during the period of its involvement in the phishing campaign.

Relationships:

• Domain Associations: Analysis of DNS records revealed connections to several domains that were also involved in similar phishing activities. These domains were registered under the same registrant details as the IP’s associated domain.

• Network Traffic Patterns: Network traffic analysis showed that the IP was involved in sending large volumes of emails to multiple recipients during peak hours of the phishing campaign.

Neighborhood Data:

• Subnet Analysis: The /32 designation indicates a single IP address, thus no direct neighborhood context within a subnet was applicable. However, other IPs within the broader range used by the ISP were monitored for related activities.

• Behavioral Patterns: Neighboring IPs in the ISP’s allocation were not flagged for malicious activity, suggesting that the observed behaviors were isolated to 212.32.76.41.

Threat Intelligence Narrative:

The IP address 212.32.76.41 was implicated in a phishing campaign targeting financial institutions. The campaign utilized email spoofing and malicious attachments to deceive recipients. During this period, the IP was blacklisted by several reputable cybersecurity organizations. Connections to other domains involved in similar activities were identified, indicating a coordinated effort. The IP’s legitimate ownership by a German ISP and its isolated behavior within the provider’s network suggest that the misuse was likely due to compromised systems or unauthorized use rather than direct involvement by the ISP.

Actionable Insights for SOC Analysts:

1. Monitor Email Traffic: Implement enhanced monitoring of incoming emails for patterns consistent with phishing, particularly those originating from the IP 212.32.76.41 during the identified campaign period.

2. Blacklist and Filtering: Ensure that the IP is included in email filtering rules and blacklists to prevent further malicious communications.

3. Incident Response Preparedness: Prepare incident response teams to handle potential phishing attempts, focusing on verifying the authenticity of emails and attachments linked to this IP.

4. Collaboration with ISP: Consider engaging with the ISP to report the misuse and seek cooperation in mitigating further unauthorized activities from their network.

This intelligence provides a detailed account of the activities associated with IP 212.32.76.41, enabling SOC teams to take informed defensive actions.

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