Suspicious Security Process Enumeration via Tasklist And Findstr
- Product
- windows
- Category
- process_creation
- Author
- HuntRule
- Published
- 2026-06-21
- Updated
- 2026-08-28
ATT&CK techniques
DiscoveryRecon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
Lateral Movement
Collection
C2
Exfiltration
Impact
What it detects
This rule detects tasklist output piped through findstr to enumerate running processes, a discovery step CrazyHunter ransomware uses to locate security and endpoint tooling before disabling it. Filtering the process list for defensive products lets the operator plan evasion or termination. Chaining tasklist with findstr is uncommon in normal administrative use.
Reporting behind it
- intel471.comhttps://www.intel471.com/blog/crazyhunter-ransomware
- attack.mitre.orghttps://attack.mitre.org/techniques/T1057/
- attack.mitre.orghttps://attack.mitre.org/techniques/T1562/001/
- intel471.comhttps://www.intel471.com/blog/handala-threat-group
- esentire.comhttps://www.esentire.com/blog/exploring-the-infection-chain-screenconnects-link-to-asyncrat-deployment
- attack.mitre.orghttps://attack.mitre.org/techniques/T1518/001/
- genians.co.krhttps://www.genians.co.kr/blog/threat_intelligence/lumma-infostealer
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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