Phoenix Studio
Convert indexed Sigma rules into analyst-ready detections.
This studio is built around Phoenix's own rule corpus, not a blank editor. Search by title or rule id, choose a local pySigma backend, then reveal pipelines only when you actually need them.
Indexed Rules
3,731
Ready to search
Backends
17
Loaded from pysigma-node
pySigma Versions
10
Newest: 1.3.3
Translation Workspace
Shape the rule before it leaves Phoenix
Tune Translation
Active Rule
Use Of The SFTP.EXE Binary As A LOLBIN
Target Profile
Splunk
Splunk through pysigma-backend-splunk.
Format Mode
Default
Default pySigma output mode for this backend.
Conversion Output
Use Of The SFTP.EXE Binary As A LOLBIN
Using Splunk · Default · pySigma 1.3.3
Translation controls
Adjust the rule on the left, then regenerate when you want a fresh backend-native query.
BackendSplunkFormatDefaultVersion1.3.3
title: Use Of The SFTP.EXE Binary As A LOLBIN
id: a85ffc3a-e8fd-4040-93bf-78aff284d801
status: test
description: Detects the usage of the "sftp.exe" binary as a LOLBIN by abusing the "-D" flag
references:
- https://github.com/LOLBAS-Project/LOLBAS/pull/264
author: Nasreddine Bencherchali (Nextron Systems)
date: 2022-11-10
tags:
- attack.defense-evasion
- attack.execution
- attack.t1218
logsource:
category: process_creation
product: windows
detection:
selection:
Image|endswith: '\sftp.exe' # The "sftp.exe" located in the OpenSSH directory has no OriginalFileName :(
CommandLine|contains:
# Since "-D" is a valid flag for other usage we assume the user is going to enter a path
# Either a full one like "C:\Windows\System32\calc.exe" or a relative one "..\..\..\Windows\System32\calc.exe"
# In my testing you can't execute direct binaries by their name via this method (if you found a way please update the rule)
- ' -D ..'
- ' -D C:\'
condition: selection
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_lolbin_sftp.yml