T1675

ESXi Administration Command

ESXinothing on this site yetT1675 on attack.mitre.org

Adversaries may abuse ESXi administration services to execute commands on guest machines hosted within an ESXi virtual environment. Persistent background services on ESXi-hosted VMs, such as the VMware Tools Daemon Service, allow for remote management from the ESXi server. The tools daemon service runs as `vmtoolsd.exe` on Windows guest operating systems, `vmware-tools-daemon` on macOS, and `vmtoolsd ` on Linux.
MITRE ATT&CK 19.2, retrieved 2026-09-12

If this is happening now

Checklists and playbooks to open while the alert is still live.

Playbook for this stage

Suspicious execution on an endpoint

An EDR alert, an unexplained process, or a user reporting something odd.

how MITRE says to see it

Detection Strategy for ESXi Administration Command

Detects anomalous usage of ESXi Guest Operations APIs such as StartProgramInGuest, ListProcessesInGuest, ListFileInGuest, or InitiateFileTransferFromGuest. Defender perspective focuses on unusual frequency of guest API calls, invocation from unexpected management accounts, or execution outside of business hours.

what reduces it

M1018 User Account Management. If not required, restrict the permissions of users to perform Guest Operations on ESXi-hosted VMs.

The description, detection analytics and mitigations are reproduced from MITRE ATT&CK, version 19.2, under its terms of use. The checklists, hunts, labs and everything else linked here are this site’s.