Vendor
Suspicious DNS Queries to Remote Monitoring and Management Domains from Non-Browser Processes
1 rule 193 IOCsThis brief details the detection of DNS queries targeting commonly abused Remote Monitoring and Management (RMM) or remote access software domains, originating from non-browser processes, which is a common tactic for command and control, persistence, and lateral movement by threat actors.
Suspicious Activity: Multiple Remote Management Tool Vendors on Same Host
1 TTPThis brief describes a behavioral detection for Windows hosts where two or more distinct remote monitoring and management (RMM) or remote-access tools from different vendors are observed starting processes within an eight-minute window, indicating potential compromise, shadow IT, or attacker staging of redundant access.
SimpleHelp Missing Authorization Vulnerability Leads to Privilege Escalation
2 rules 1 TTP 1 CVEA missing authorization vulnerability in SimpleHelp (CVE-2024-57726) allows low-privileged technicians to create API keys with excessive permissions, potentially escalating privileges to the server admin role.
SimpleHelp Path Traversal Vulnerability (CVE-2024-57728)
2 rules 3 TTPs 1 CVECVE-2024-57728 is a path traversal vulnerability in SimpleHelp that allows admin users to upload arbitrary files anywhere on the file system by uploading a crafted zip file, potentially leading to arbitrary code execution.
Detection of Windows RMM Tool Execution
3 rules 1 TTPDetects process creation events indicative of remote management tools, potentially signifying legitimate use or malicious exploitation by threat actors abusing RMM software.
CitrixBleed 2 Memory Disclosure via CVE-2025-5777
2 rules 1 TTP 2 IOCsExploitation of CVE-2025-5777 (CitrixBleed 2) in Citrix NetScaler ADC and Gateway leads to memory disclosure by sending crafted POST requests to the /p/u/doAuthentication.do endpoint, potentially leaking session tokens and authentication materials.