unit42 Jul 10, 2026 · Crawled Jul 10, 2026

No Manners Here: The Ruthless Rise of The Gentlemen Ransomware

1 Malware 2 CVEs

AI Summary

The Gentlemen, also known as Storm-2697, is a Ransomware-as-a-Service (RaaS) operation active since July 2025, believed to have evolved from the Qilin RaaS affiliate ArmCorp. They offer affiliates an unusually high 90% ransom payout, contributing to rapid growth, with over 580 victims claimed across 77 countries by mid-2026. The group uses diverse initial access methods, custom tools like the 'GentleKiller' EDR killer, and exploits vulnerabilities in edge devices and protocols to target enterprises, particularly in manufacturing.

AI-extracted · verify before operational use

Extracted Entities 3 found

Malware Qilin → CVE CVE-2025-32433 → CVE CVE-2025-55182 →

MITRE ATT&CK TTPs 70 techniques

T1003 OS Credential Dumping · Credential Access T1018 Remote System Discovery · Discovery T1021.001 Remote Desktop Protocol · Lateral Movement T1021.002 SMB/Windows Admin Shares · Lateral Movement T1033 System Owner/User Discovery · Discovery T1040 Network Sniffing · Credential Access T1046 Network Service Discovery · Discovery T1047 Windows Management Instrumentation · Execution T1048 Exfiltration Over Alternative Protocol · Exfiltration T1053 Scheduled Task/Job · Execution T1057 Process Discovery · Discovery T1059 Command and Scripting Interpreter · Execution T1059.001 PowerShell · Execution T1070.001 Clear Windows Event Logs · Defense Evasion T1071.001 Web Protocols · Command And Control T1078 Valid Accounts · Defense Evasion T1082 System Information Discovery · Discovery T1083 File and Directory Discovery · Discovery T1086 T1086 T1087 Account Discovery · Discovery T1087.002 Domain Account · Discovery T1090 Proxy · Command And Control T1098 Account Manipulation · Persistence T1105 Ingress Tool Transfer · Command And Control T1110 Brute Force · Credential Access T1110.003 Password Spraying · Credential Access T1112 Modify Registry · Defense Evasion T1129 Shared Modules · Execution T1133 External Remote Services · Persistence T1190 Exploit Public-Facing Application · Initial Access T1203 Exploitation for Client Execution · Execution T1210 Exploitation of Remote Services · Lateral Movement T1211 Exploitation for Defense Evasion · Defense Evasion T1212 Exploitation for Credential Access · Credential Access T1218 System Binary Proxy Execution · Defense Evasion T1222 File and Directory Permissions Modification · Defense Evasion T1222.001 Windows File and Directory Permissions Modification · Defense Evasion T1482 Domain Trust Discovery · Discovery T1484.001 Group Policy Modification · Defense Evasion T1485 Data Destruction · Impact T1486 Data Encrypted for Impact · Impact T1489 Service Stop · Impact T1490 Inhibit System Recovery · Impact T1495 Firmware Corruption · Impact T1534 Internal Spearphishing · Lateral Movement T1537 Transfer Data to Cloud Account · Exfiltration T1542.001 System Firmware · Persistence T1543.003 Windows Service · Persistence T1547.001 Registry Run Keys / Startup Folder · Persistence T1548.002 Bypass User Account Control · Privilege Escalation T1552.001 Credentials In Files · Credential Access T1558 Steal or Forge Kerberos Tickets · Credential Access T1562.001 Disable or Modify Tools · Defense Evasion T1566 Phishing · Initial Access T1566.002 Spearphishing Link · Initial Access T1569 System Services · Execution T1570 Lateral Tool Transfer · Lateral Movement T1573 Encrypted Channel · Command And Control T1574.002 DLL Side-Loading · Persistence T1588 Obtain Capabilities · Resource Development T1588.001 Malware · Resource Development T1589 Gather Victim Identity Information · Reconnaissance T1595 Active Scanning · Reconnaissance T1599 Network Boundary Bridging · Defense Evasion T1650 Acquire Access · Resource Development T1001.002 Steganography · Command And Control T1021.004 SSH · Lateral Movement T1059.004 Unix Shell · Execution T1571 Non-Standard Port · Command And Control T1572 Protocol Tunneling · Command And Control