Windows WBAdmin File Recovery From Backup
The following analytic identifies the execution of wbadmin.exe with arguments indicative of restoring files from an existing backup. WBAdmin is a legitimate Windows Backup utility used for creating, managing, and…
Description
The following analytic identifies the execution of wbadmin.exe with arguments indicative of restoring files from an existing backup. WBAdmin is a legitimate Windows Backup utility used for creating, managing, and restoring backups. However, adversaries may abuse it to restore specific files (e.g., sensitive credentials, configuration files, or malware stagers) from prior backups to regain access or re-establish persistence after cleanup or encryption events. Monitoring this behavior is important because restoring individual files from a system backup outside of approved recovery workflows may indicate an attacker attempting to retrieve deleted or encrypted data, recover previously dropped payloads, or access prior system states as part of post-compromise activity. If confirmed malicious, this action could enable attackers to regain operational footholds, extract sensitive data, or restore tampered components, undermining remediation and containment efforts.
Detection logic
Detection requirements
- Platform
- ContainersESXiIaaSLinuxmacOSNetwork DevicesWindows
The rule states no platform. This is derived from the 2 ATT&CK techniques it maps to.
- Log source category
- crowdstrike_processrollup2sysmon_eventid_1windows_event_log_security_4688
Known benign triggers
- Administrators may use WBAdmin to restore files during approved recovery or testing activities. Validate the users and context of the operation and apply additional filters as needed.
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 |
|---|---|
| learn.microsoft.com/en-us/windows-server/administration/windows-commands/wbadmin-start-recovery | 4from 2 sources |
| lolbas-project.github.io/lolbas/Binaries/Wbadmin/ | 4from 2 sources |
| redmondmag.com/articles/2025/07/18/restoring-a-file-from-a-windows-image-backup.aspx | Only this detection cites it |
From the source
- At source
- Open at source
- Upstream identifier
- 0175f0b7-728d-4038-bbf1-1c30d6ee3d31
- Tagged by the source as
- Credential DumpingEndpointendpointSplunk CloudSplunk EnterpriseSplunk Enterprise Securityendpoint
Licence
- Published under
- Apache License 2.0Read the licence
- Attribution
- Required
- Obtained under
- Apache-2.0Read the origin licence
Authorship
- Written by
- Published
- Aug 26, 2026
- Version
- 1