Add Detection Sigma ref (#368)

yml/OSBinaries/Tar.yml

@@ -35,6 +35,8 @@ Full_Path:
   - Path: C:\Windows\System32\tar.exe
   - Path: C:\Windows\SysWOW64\tar.exe
 Detection:
+  - Sigma: https://github.com/SigmaHQ/sigma/blob/e1a713d264ac072bb76b5c4e5f41315a015d3f41/rules/windows/process_creation/proc_creation_win_tar_compression.yml
+  - Sigma: https://github.com/SigmaHQ/sigma/blob/e1a713d264ac072bb76b5c4e5f41315a015d3f41/rules/windows/process_creation/proc_creation_win_tar_extraction.yml
   - IOC: tar.exe extracting files from a remote host within the environment
   - IOC: Abnormal processes spawning tar.exe
   - IOC: tar.exe interacting with alternate data streams (ADS)

yml/OSBinaries/msedge_proxy.yml

@@ -27,6 +27,8 @@ Commands:
     Privileges: User
     MitreID: T1218
     OperatingSystem: Windows 10, Windows 11
+Detection:
+  - Sigma: https://github.com/SigmaHQ/sigma/blob/e1a713d264ac072bb76b5c4e5f41315a015d3f41/rules/windows/process_creation/proc_creation_win_susp_electron_execution_proxy.yml
 Acknowledgement:
   - Person: Mert Daş
     Handle: '@merterpreter'

yml/OSBinaries/msedgewebview2.yml

@@ -35,6 +35,7 @@ Commands:
 Full_Path:
   - Path: C:\Program Files (x86)\Microsoft\Edge\Application\114.0.1823.43\msedgewebview2.exe
 Detection:
+  - Sigma: https://github.com/SigmaHQ/sigma/blob/e1a713d264ac072bb76b5c4e5f41315a015d3f41/rules/windows/process_creation/proc_creation_win_susp_electron_execution_proxy.yml
   - IOC: 'msedgewebview2.exe spawned with any of the following: --gpu-launcher, --utility-cmd-prefix, --renderer-cmd-prefix, --browser-subprocess-path'
 Resources:
   - Link: https://medium.com/@MalFuzzer/one-electron-to-rule-them-all-dc2e9b263daf