Malicious WMI Spwaning PowerShell Process - WMImplant (via process_creation)
- Product
- windows
- Category
- process_creation
- Author
- HuntRule
- Published
- 2026-08-31
- Updated
- 2026-08-31
ATT&CK techniques
ExecutionRecon
Resource Dev
Initial Access
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact
What it detects
This rule detects wMIimplant.
Reporting behind it
- attack.mitre.orghttps://attack.mitre.org/techniques/T1047/
- github.comhttps://github.com/FortyNorthSecurity/WMImplant/
- darkoperator.comhttps://www.darkoperator.com/blog/2017/10/14/basics-of-tracking-wmi-activity
- Inspired from https://github.com/SigmaHQ/sigma/blob/7bca85e40618126643b9712b80bd663c21908e26/rules/windows/process_creation/win_wmi_spwns_powershell.ymlInspired from https://github.com/SigmaHQ/sigma/blob/7bca85e40618126643b9712b80bd663c21908e26/rules/windows/process_creation/win_wmi_spwns_powershell.yml
- ultimatewindowssecurity.comhttps://www.ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventID=4688
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.
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