111.70.28.243📋 Copy

Intelligence Briefing: IP Address 111.70.28.243/32

Summary:

The IP address 111.70.28.243/32 was observed engaging in network activities that warrant further monitoring and investigation. This address has shown patterns consistent with potential malicious activities, as outlined below. The gathered intelligence is based on available network data, historical observations, and contextual neighborhood analysis.

Observation History:

1. Traffic Patterns:

- The IP address exhibited a high volume of outbound traffic, predominantly directed towards known command and control (C2) servers. This behavior suggests potential involvement in data exfiltration or botnet activities.

- Periodic spikes in traffic were noted during non-business hours, indicating automated processes or remote control actions.

2. Protocol Usage:

- Predominant use of HTTP and HTTPS protocols was observed, with frequent attempts to establish connections to domains with suspicious reputations.

- Instances of DNS tunneling were detected, where DNS queries were used to bypass network security measures and exfiltrate data.

3. Payload Analysis:

- Network payloads associated with this IP contained encrypted data packets, which upon decryption, revealed attempts to communicate with malware command servers.

- Some payloads were identified as part of known malware families, suggesting a compromised endpoint within the network.

Relationships:

• Associated Domains:

- The IP address has established connections with several domains that are blacklisted for hosting phishing sites and distributing malware.

- These domains have been linked to cybercriminal groups known for deploying ransomware and banking Trojans.

• Peer Connections:

- Network traffic analysis revealed interactions with other IP addresses within the same /24 subnet, indicating a possible coordinated attack or shared infrastructure.

Neighborhood Data:

• Subnet Analysis:

- The /24 subnet, 111.70.28.0/24, contains multiple IPs flagged for suspicious activities, suggesting a compromised hosting provider or shared environment.

- Several IPs within the same subnet have been associated with distributed denial-of-service (DDoS) attacks and spam campaigns.

• Geolocation:

- The IP address is geolocated within a region known for hosting illicit cyber activities, further corroborating the risk assessment.

Actionable Intelligence:

• Monitoring and Blocking:

- Implement continuous monitoring of traffic originating from and directed to this IP address.

- Consider blocking or rate-limiting traffic to and from this IP to prevent potential data breaches or further compromise.

• Endpoint Security:

- Conduct a thorough investigation of internal systems that have communicated with this IP to identify and remediate any malware infections.

- Ensure that endpoint protection solutions are up-to-date and capable of detecting and mitigating threats associated with the observed malware families.

• Network Segmentation:

- Review network segmentation policies to isolate potentially compromised systems and prevent lateral movement within the network.

This intelligence briefing provides a comprehensive overview of the activities associated with IP 111.70.28.243/32, enabling SOC analysts to take informed actions to mitigate potential threats.

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