CyberSecurity updates
2025-02-23 12:09:46 Pacfic

SimpleHelp RMM Exploits Lead to Ransomware Deployment - 14d
Read more: www.bleepingcomputer.com

Hackers are actively exploiting vulnerabilities in SimpleHelp Remote Monitoring and Management (RMM) software to compromise systems and potentially deploy ransomware. Cybersecurity firm Field Effect has confirmed these exploits and released a report detailing the post-exploitation activity. The vulnerabilities, tracked as CVE-2024-57726, CVE-2024-57727, and CVE-2024-57728, allow attackers to create administrator accounts and drop backdoors, laying the groundwork for further malicious activities.

Field Effect identified a breach where threat actors exploited these vulnerabilities in the SimpleHelp RMM client to infiltrate a targeted network. Following initial access, attackers execute discovery commands to gather system and network data. They then establish persistence by creating new administrator accounts and deploying the Sliver malware, a post-exploitation framework gaining popularity as a Cobalt Strike alternative. Once deployed, Sliver waits for further commands, enabling attackers to compromise the domain controller and potentially distribute malicious software.