Malicious Web Shell Child Process Spawned by SAP Java Process (via process_creation)

PremiumReviewedSigma · High · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-08-08
Updated
2026-08-28

ATT&CK techniques

Initial Access → Persistence
  1. Recon

  2. Resource Dev

  3. Execution

  4. Priv Esc

  5. Defense Evasion

  6. Cred Access

  7. Discovery

  8. Lateral Movement

  9. Collection

  10. C2

  11. Exfiltration

  12. Impact

What it detects

This rule detects a SAP NetWeaver Java process spawning a command interpreter or reconnaissance utility such as cmd, PowerShell or whoami. Exploitation of CVE-2025-31324 drops a JSP web shell that executes commands through the Java runtime, so an interpreter child under the SAP Java process indicates post-exploitation web shell activity.

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Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.