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Newest: 2.0.2
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Active Rule
Shell Process Spawned by Java.EXE
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Shell Process Spawned by Java.EXE
Using Splunk · Default · sigma-cli 2.0.2
Translation controls
Adjust the rule on the left, then regenerate when you want a fresh backend-native query.
BackendSplunkFormatDefaultVersion2.0.2
title: Shell Process Spawned by Java.EXE
id: dff1e1cc-d3fd-47c8-bfc2-aeb878a754c0
related:
- id: 0d34ed8b-1c12-4ff2-828c-16fc860b766d
type: similar
status: test
description: Detects shell spawned from Java host process, which could be a sign of exploitation (e.g. log4j exploitation)
references:
- https://web.archive.org/web/20231230220738/https://www.lunasec.io/docs/blog/log4j-zero-day/
author: Andreas Hunkeler (@Karneades), Nasreddine Bencherchali
date: 2021-12-17
modified: 2024-01-18
tags:
- attack.initial-access
- attack.persistence
- attack.privilege-escalation
logsource:
category: process_creation
product: windows
detection:
selection:
ParentImage|endswith: '\java.exe'
Image|endswith:
- '\bash.exe'
- '\cmd.exe'
- '\powershell.exe'
- '\pwsh.exe'
filter_main_build:
ParentImage|contains: 'build' # excluding CI build agents
CommandLine|contains: 'build' # excluding CI build agents
condition: selection and not 1 of filter_main_*
falsepositives:
- Legitimate calls to system binaries
- Company specific internal usage
level: medium
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/windows/process_creation/proc_creation_win_java_susp_child_process_2.yml