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Convert indexed Sigma rules into analyst-ready detections.
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Indexed Rules
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Live from sigconverter.io
CLI Versions
10
Newest: 2.0.2
Translation Workspace
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Active Rule
Uncommon Child Process Of Conhost.EXE
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Uncommon Child Process Of Conhost.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: Uncommon Child Process Of Conhost.EXE
id: 7dc2dedd-7603-461a-bc13-15803d132355
related:
- id: dfa03a09-8b92-4d83-8e74-f72839b1c407
type: similar
status: test
description: Detects uncommon "conhost" child processes. This could be a sign of "conhost" usage as a LOLBIN or potential process injection activity.
references:
- http://www.hexacorn.com/blog/2020/05/25/how-to-con-your-host/
author: omkar72
date: 2020-10-25
modified: 2023-12-11
tags:
- attack.defense-evasion
- attack.t1202
logsource:
category: process_creation
product: windows
detection:
selection:
ParentImage|endswith: '\conhost.exe'
filter_main_conhost:
Image|endswith: ':\Windows\System32\conhost.exe'
filter_main_null:
Image: null
filter_main_empty:
Image: ''
filter_optional_provider:
Provider_Name: 'SystemTraceProvider-Process' # Race condition with SystemTrace doesn't provide all fields.
condition: selection and not 1 of filter_main_* and not 1 of filter_optional_*
falsepositives:
- Unknown
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_conhost_susp_child_process.yml