Sigma rule: UAC Bypass WSReset

A detection rule from the SigmaHQ repository, shown as its author published it. Dataset version ref-19ae05c1ea8f, updated 2024-12-01T00:00:00.000Z.

Rule

Title
UAC Bypass WSReset
Status
test
Level
high
Author
Christian Burkard (Nextron Systems)
Date
2021-08-23
Modified
2024-12-01
File
rules/windows/process_creation/proc_creation_win_uac_bypass_wsreset_integrity_level.yml
Commit
ccbb0369507f796db0b0ae6854c8a2be471b9d84

Detects the pattern of UAC Bypass via WSReset usable by default sysmon-config

Log source

product
windows
category
process_creation

Detection

selection:
    Image|endswith: '\wsreset.exe'
    IntegrityLevel:
        - 'High'
        - 'System'
        - 'S-1-16-16384' # System
        - 'S-1-16-12288' # High
condition: selection

False positives (as the rule lists them)

  • Unknown

Tags

  • attack.privilege-escalation
  • attack.t1548.002

MITRE ATT&CK ids this rule names

References

Read on 2026-11-03T00:58:21.399Z under licence sigma-drl-1.1@d5f4c36a from https://github.com/SigmaHQ/sigma/blob/ccbb0369507f796db0b0ae6854c8a2be471b9d84/rules/windows/process_creation/proc_creation_win_uac_bypass_wsreset_integrity_level.yml

Sources and licences

  • SigmaHQ

    "UAC Bypass WSReset" by Christian Burkard (Nextron Systems) (SigmaHQ). Rule: https://github.com/SigmaHQ/sigma/blob/ccbb0369507f796db0b0ae6854c8a2be471b9d84/rules/windows/process_creation/proc_creation_win_uac_bypass_wsreset_integrity_level.yml.
    Licensed under the Detection Rule License (DRL) 1.1: https://github.com/SigmaHQ/Detection-Rule-License

    Detection Rule License (DRL) 1.1

Cite this page

Dragons Eye Ransomware Tracker, "Sigma rule: UAC Bypass WSReset",
entity page, dataset version ref-19ae05c1ea8f, updated 2024-12-01T00:00:00.000Z,
https://ransomware-tracker.com/detections/sigma/89a9a0e0-f61a-42e5-8957-b1479565a658 (accessed 2026-11-03).
Underlying source: SigmaHQ rule 89a9a0e0-f61a-42e5-8957-b1479565a658, commit ccbb0369507f796db0b0ae6854c8a2be471b9d84.

Pages change. The dataset version identifies the data, but no archive of old versions is kept, so this citation cannot be replayed later.