H3XAOperational intelligence
Live analytical pictureEvidence before assessment
TypeTechnique
External ID—
First seen2026-08-14
Last seen2026-08-14

Confidence

—

Adversaries may make new tokens and impersonate users to escalate privileges and bypass access controls. For example, if an adversary has a username and password but the user is not logged onto the system the adversary can then create a logon session for the user using the `LogonUser` function.(Citation: LogonUserW function) The function will return a copy of the new session's access token and the adversary can use `SetThreadToken` to assign the token to a thread. This behavior is distinct from [Token Impersonation/Theft](https://attack.mitre.org/techniques/T1134/001) in that this refers to creating a new user token instead of stealing or duplicating an existing one.

9 recorded

Relationships

mitigatesMitigation
mitigatesMitigation
subtechnique-ofTechnique
usesGroup
usesMalware
uses
from FIN13
Group
uses
from Mafalda
Malware
usesTool
2 external

References

mitre-attack
T1134.003
open
LogonUserW function
https://learn.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-logonuserw
open