ESXi Local Account Created
Detects creation of a local ESXi account. A new account is a separate login that remains after the session that created it. It has no rights until a role is assigned, and it is the first step toward a persistent…
Description
Detects creation of a local ESXi account. A new account is a separate login that remains after the session that created it. It has no rights until a role is assigned, and it is the first step toward a persistent login on the host.
Detection logic
Its licence does not clear it for publishing here
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Detection requirements
- Platform
- ContainersESXiIaaSIdentity ProviderLinuxmacOSNetwork DevicesOffice SuiteSaaSWindows
The rule states no platform. This is derived from the ATT&CK technique it maps to.
- Log source category
- event_index
Known benign triggers
- Administrators create local accounts during onboarding or break-glass setup. Confirm the account name and whether it was then granted the Admin role.
MITRE ATT&CK mappings
0 exclusive techniques.This is coverage no other published rule has; it is not this rule's total technique count.
References
| Reference | Cited by |
|---|---|
| blogs.vmware.com/security/2022/10/esxi-targeting-ransomware-tactics-and-techniques-part-2.html | 25 |
| detect.fyi/vmware-esxi-logging-detection-opportunities-4fb56411ec21 | 25 |
| lolesxi-project.github.io/LOLESXi/# | 25 |
From the source
- At source
- Open at source
- Upstream identifier
- dff0caa0-9d14-5e75-946b-677c38734e9b
- Tagged by the source as
- Data Source: VMware vSphereDomain: EndpointPlatform: VMware ESXiResources: Investigation GuideRule Type: Custom Query (KQL)Tactic: PersistenceThreat: RansomwareUse Case: Threat Detection
Licence
- Published under
- Elastic License 2.0Read the licence
- Attribution
- Required
Authorship
- Written by
- Published
- Oct 2, 2026
- Version
- 1