rules/windows/process_creation/proc_creation_win_susp_dnx.yml

title: Application Whitelisting Bypass via Dnx.exe
id: 81ebd28b-9607-4478-bf06-974ed9d53ed7
status: test
description: Execute C# code located in the consoleapp folder
author: Beyu Denis, oscd.community
references:
  - https://github.com/LOLBAS-Project/LOLBAS/blob/master/yml/OtherMSBinaries/Csi.yml
  - https://enigma0x3.net/2016/11/17/bypassing-application-whitelisting-by-using-dnx-exe/
date: 2019/10/26
modified: 2021/11/27
logsource:
  category: process_creation
  product: windows
detection:
  selection:
    Image|endswith: '\dnx.exe'
  condition: selection
falsepositives:
  - Legitimate use of dnx.exe by legitimate user
level: medium
tags:
  - attack.defense_evasion
  - attack.t1218
  - attack.t1027.004
fix: fixed casing and long rule titles 2020-01-30 17:26:09 +01:00			`title: Application Whitelisting Bypass via Dnx.exe`
Added UUIDs to rules 2019-11-12 23:12:27 +01:00			`id: 81ebd28b-9607-4478-bf06-974ed9d53ed7`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`status: test`
modified win_susp_dnx.yml 2019-10-26 20:20:21 +02:00			`description: Execute C# code located in the consoleapp folder`
Update win_susp_dnx.yml 2019-11-04 18:34:25 +03:00			`author: Beyu Denis, oscd.community`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`references:`
			`- https://github.com/LOLBAS-Project/LOLBAS/blob/master/yml/OtherMSBinaries/Csi.yml`
			`- https://enigma0x3.net/2016/11/17/bypassing-application-whitelisting-by-using-dnx-exe/`
add win_susp_dnx.yml 2019-10-26 19:58:45 +02:00			`date: 2019/10/26`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`modified: 2021/11/27`
add win_susp_dnx.yml 2019-10-26 19:58:45 +02:00			`logsource:`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`category: process_creation`
			`product: windows`
add win_susp_dnx.yml 2019-10-26 19:58:45 +02:00			`detection:`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`selection:`
			`Image\|endswith: '\dnx.exe'`
			`condition: selection`
add win_susp_dnx.yml 2019-10-26 19:58:45 +02:00			`falsepositives:`
$frack113$ Change status for old rules 2021-11-27 11:33:14 +01:00			`- Legitimate use of dnx.exe by legitimate user`
			`level: medium`
			`tags:`
			`- attack.defense_evasion`
			`- attack.t1218`
			`- attack.t1027.004`