LOLBAS/yml/OtherMSBinaries/Rcsi.yml
bohops 23dd0236ae
Detection Resources and Other Updates (#179)
* Add detection links for scripts

* Add detection links for OtherMSBins. Fixed and updated as needed.

* Add detection links for MSBins. Fixed and updated as needed.

* Add detection links for oslibraries

* Updating template for Detections

* Removing empty Detection:Sigma entries

* Remove redundant blank line

* Replacing commit URL with file URL

Co-authored-by: root <root@DESKTOP-5CR935D.localdomain>
Co-authored-by: Wietze <wietze@users.noreply.github.com>
2021-11-15 08:19:03 -05:00

36 lines
1.5 KiB
YAML

---
Name: rcsi.exe
Description: Non-Interactive command line inerface included with Visual Studio.
Author: 'Oddvar Moe'
Created: 2018-05-25
Commands:
- Command: rcsi.exe bypass.csx
Description: Use embedded C# within the csx script to execute the code.
Usecase: Local execution of arbitrary C# code stored in local CSX file.
Category: Execute
Privileges: User
MitreID: T1127
OperatingSystem: Windows
- Command: rcsi.exe bypass.csx
Description: Use embedded C# within the csx script to execute the code.
Usecase: Local execution of arbitrary C# code stored in local CSX file.
Category: AWL Bypass
Privileges: User
MitreID: T1127
OperatingSystem: Windows
Full_Path:
- Path:
Code_Sample:
- Code:
Detection:
- Sigma: https://github.com/SigmaHQ/sigma/blob/7bca85e40618126643b9712b80bd663c21908e26/rules/windows/process_creation/win_susp_csi.yml
- Elastic: https://github.com/elastic/detection-rules/blob/414d32027632a49fb239abb8fbbb55d3fa8dd861/rules/windows/defense_evasion_unusual_process_network_connection.toml
- Elastic: https://github.com/elastic/detection-rules/blob/414d32027632a49fb239abb8fbbb55d3fa8dd861/rules/windows/defense_evasion_network_connection_from_windows_binary.toml
- BlockRule: https://github.com/SigmaHQ/sigma/blob/7bca85e40618126643b9712b80bd663c21908e26/rules/windows/process_creation/win_susp_csi.yml
Resources:
- Link: https://enigma0x3.net/2016/11/21/bypassing-application-whitelisting-by-using-rcsi-exe/
Acknowledgement:
- Person: Matt Nelson
Handle: '@enigma0x3'
---