I think the thread created is this:
SHCORE.DLL!Ordinal254+0x9a0 <- start address
stack:
wow64cpu.dll!TurboDispatchJumpAddressEnd+0x598
wow64cpu.dll!TurboDispatchJumpAddressEnd+0x3e4
wow64.dll!Wow64LdrpInitialize+0x23a
wow64.dll!Wow64LdrpInitialize+0x172
ntdll.dll!LdrInitializeThunk+0x12b
ntdll.dll!LdrInitializeThunk+0xe
ntdll.dll!ZwWaitForSingleObject+0xc
KERNELBASE.dll!WaitForSingleObject+0x12
ashShell.dll!Release+0xa2c2
ashShell.dll!Release+0x936b
ashShell.dll!Release+0x5ada2
ashShell.dll!Release+0x448e5
ashShell.dll!Release+0x394b3
ashShell.dll!Release+0x393f5
ntdll.dll!RtlInitializeCriticalSection+0x10e
ntdll.dll!RtlInitializeCriticalSection+0x88
ntdll.dll!EtwEventWrite+0x67e
ntdll.dll!EtwEventWrite+0x4fb
ntdll.dll!RtlInterlockedPushEntrySList+0x192
ntdll.dll!LdrUnloadDll+0x40
KERNELBASE.dll!FreeLibrary+0x19
combase.dll!InternalFillLocalOXIDInfo+0xf1d
combase.dll!InternalFillLocalOXIDInfo+0x1046
combase.dll!InternalFillLocalOXIDInfo+0xffc
combase.dll!CoFreeUnusedLibrariesEx+0x941
combase.dll!CoFreeUnusedLibrariesEx+0x82f
combase.dll!CoFreeUnusedLibrariesEx+0x1280
combase.dll!CoUninitialize+0xb2
SHCORE.DLL!Ordinal140+0x150
ntdll.dll!RtlInitializeExceptionChain+0x8f
ntdll.dll!RtlInitializeExceptionChain+0x5a