#threatreport #LowCompleteness
What Recent Reporting Gets Right About The Gentlemen RaaS and What Silent Push Learned Months Earlier | 11-06-2026
Source:
silentpush.com/blog/the-gent…
Key details below ↓
🧑💻Actors/Campaigns:
Gentlemen_ransomware
💀Threats:
Gentlemen_ransomware, Countloader, Cobalt_strike_tool, Blackbasta, Lockbit, Qilin_ransomware,
🤖LLM extracted TTPs:`
T1059.001, T1059.007, T1190
🧨IOCs:
- IP: 1
📜Programming Languages: powershell, jscript
#threatreport:
The recent reporting on The Gentlemen ransomware operation has drawn attention to the methods and affiliations of this Ransomware-as-a-Service (RaaS) group, which has been active since mid-2025. Notably, an investigation identified links between a malware loader known as CountLoader and three notorious ransomware operations: Black Basta, LockBit, and Qilin. CountLoader, spotted in .NET, PowerShell, and JScript versions, has played a crucial role in the operational infrastructure of The Gentlemen.
Silent Push analysts, in their research, noted how CountLoader led to the discovery of Cobalt Strike watermarks, specifically 1473793097 and 1357776117, which are unique identifiers tied to the same affiliate across different ransomware groups. Cobalt Strike's utilization of licensed instances, which carry unique identifiers, has facilitated persistent tracking of malicious actors despite changes in their RaaS affiliations. This tracking method has proven effective, allowing Silent Push to maintain continuous surveillance on the affiliate's activities over a three-year period.
An important piece of intelligence from Silent Push was the identification of the IP address 91.107.247.163 as a Cobalt Strike command and control (C2) server. This was flagged in February 2026, and by April of the same year, it was confirmed by Check Point in relation to an intrusion tied to The Gentlemen operation. Silent Push's early warning system enabled clients to implement blocks against this IP address well ahead of time.
The analysis of the operational infrastructure used by The Gentlemen provides insights into their tactics. Affiliates of this ransomware have shown a preference for exploiting internet-facing VPN and firewall appliances to gain initial access to target networks. For organizations, this highlights the urgency of auditing and patching these entry points to mitigate risk.
To bolster defenses against such advanced threats, it is recommended that enterprises utilize Cobalt Strike Indicators of Future Attack (IOFA) feeds available through Silent Push, which can be directly integrated into security systems like firewalls, Security Information and Event Management (SIEM), or Endpoint Detection and Response (EDR) platforms. This integration enabled proactive measures that placed clients ahead of intrusions by several weeks, demonstrating the importance of timely intelligence in counteracting sophisticated cyber threats.