A detailed report on the cybersecurity threat posed by Hunters International, a ransomware-as-a-service group.

ThreatCure | Hunters International: A Comprehensive Cyber Threat Analysis

ThreatCure | Hunters International: A Comprehensive Cyber Threat Analysis
  Threat Advisory Report

Hunters International group is becoming a major cyber challenge that might affect many different industries worldwide. ThreatCure Threat Intelligence team explores the history of the gang, their methods of attack, the effects they have on their victims, and doable countermeasures.
Background of Hunters International
Emergence in Late 2023
Hunters International, a ransomware-as-a-service (RaaS) group, surfaced in late 2023. Their operations quickly expanded, making them a prominent threat actor in the cybersecurity arena.

Evolution from Hive Ransomware
The group’s code shows substantial similarities to the Hive ransomware strain, which was disrupted by law enforcement earlier in 2023. This suggests that Hunters International might be an evolution or an offshoot of the Hive group.

ThreatCure Research of attack Surface Methodology

Dual Strategy of Encryption and Exfiltration
Hunters International employs a dual approach: they encrypt critical data on compromised systems and exfiltrate it. The stolen data is then used for extortion, with threats to leak the information on the dark web unless a ransom is paid.

ThreatCure Intelligence Research on Targeted Sectors

Healthcare Institutions

Healthcare institutions are prime targets due to the sensitive nature of their data and the criticality of their operations.

Major Corporations

Major corporations are also targeted, facing significant financial and operational disruptions if attacked.    
Geographical Reach and Impact

Countries Affected
Hunters International has carried out ransomware assaults in around 20 nations, according to ThreatCure Threat Intelligence for the year 2024 alone, illustrating its broad influence and reach.

Speculated Russian Connection
There is speculation about a Russian connection based on domain registration patterns, though inconsistencies in their communication emails cast doubt on this theory.

Technical Details

Platforms Targeted
Hunters International targets both Windows and Linux platforms, increasing their potential victim base.

ThreatCure Indicators of Compromise (IOCs) Detail:
Specific indicators of compromise (IOCs) for identifying Hunters International’s malware include SHA-256 hashes such as

94b6cf6c30f525614672a94b8b9788b46cbe061f89ccbb994507406404e027af

24de8de24001bc358c58aa946a28c545aaf9657b66bd5383c2d5a341c5d3c355.

Impact on Victims

Data Breaches
According to our Threat Intelligence, victims experience serious data breaches and sensitive information may be revealed or sold on the dark web.

Financial Losses
Financial losses can be substantial due to ransom payments, recovery costs, and potential fines for data protection violations.

Operational Disruptions
Operational disruptions caused by ransomware can lead to downtime, affecting the ability to deliver services and maintain business continuity.


ThreatCure Remediation and Prevention Recommendations:

Update and Patch Systems
Regularly applying security patches and updates to all software and operating systems is crucial to mitigating vulnerabilities.

Backup Data
Maintaining frequent, secure backups of critical data and storing them offline or in a separate network is essential for recovery in case of an attack.

Network Segmentation
Implementing network segmentation can limit the spread of ransomware within an organization.
  Cyber Drills
Frequent simulation drills and tabletop exercises for employees will raise cybersecurity knowledge among technical and non-technical staff members, enabling them to spot phishing scams and other advance attacks and read attack vectors.

Access Controls
Enforcing strict access controls and least privilege principles minimizes unauthorized access to sensitive data.

Incident Response Plan
Developing and regularly updating an incident response plan specific to ransomware attacks ensures a prepared and effective response.

Multi-Factor Authentication (MFA)
Implementing MFA for all user accounts enhances security by adding an additional layer of protection.

Regular Audits
Performing regular security audits and vulnerability assessments helps identify and mitigate potential risks.

Monitoring and Detection
Using intrusion detection and prevention systems (IDPS) to monitor network traffic for suspicious activities is key to early detection of threats.

Conclusion
Hunters International represents a formidable threat in the current cybersecurity landscape. Their sophisticated tactics and broad target base necessitate robust preventive measures and a proactive approach to cybersecurity. ThreatCure advance hunting services help organizations must stay vigilant, continuously update their defenses, and educate their workforce to combat this evolving threat effectively.

FAQs

What is Hunters International?
Hunters International is a ransomware-as-a-service (RaaS) group that emerged in late 2023, conducting sophisticated ransomware attacks globally.
How does Hunters International operate?
They use a dual strategy of encrypting data and exfiltrating it for extortion, pressuring victims to pay ransom to avoid data leaks.
Which sectors are most at risk?
Healthcare institutions and major corporations are particularly at risk due to the sensitive nature of their data and operations.
How can organizations protect themselves?
Organizations can protect themselves by updating systems, backing up data, segmenting networks, training users, enforcing access controls, and implementing multi-factor authentication.
What should be done if infected by Hunters International?
If infected, organizations should isolate affected systems, report the incident to authorities, restore data from backups, and review security measures to prevent future attacks.