windowsdesktop-runtime-8[.]0[.]26-win-x64[.]exe

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General

Target
windowsdesktop-runtime-8.0.26-win-x64.exe
Size 55.7MB
Sample260416-tktw8aey3q
SHA256 1c20cd6d8f04adbceddacb69ef8799aafe5d6c7e898ab5434d5fd57d53b674d5
MD5 39d450aa4141bb1c2cd1c4ea7effb463
SHA1 0a25dfd2bef2646551dcaceb8322fb3f136ff186
SHA512 851419db273eba8f34f2eb64d801bfcb3ea2311ddcac70a6b7d134247918cf889dc0142559a683e24a566de79ee6a2d7bfd269462ed09abd81c6f040d1bd5871
SSDEEP 786432:PwbrDV7TlSk2TizGFna2fzRQUNTg1J0U3gyWL4tw3sa9+mYvOIgczHbh3pPl+fy4:YRtSk2GmQ7avs1Br93DcOYX
TLSH
T1CCD7333394615737E8758273F574E7323C2DA2301B24C86AC3C8DCDA6A968D31BBB656
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

windowsdesktop-runtime-8.0.26-win-x64.exe

.exe 55.7MB

windowsdesktop-runtime-8.0.26-win-x64.exe

IMPHASH 15c8c157ab5b8b7133c4a38e5957e81c
SHA256 1c20cd6d8f04adbceddacb69ef8799aafe5d6c7e898ab5434d5fd57d53b674d5
MD5 39d450aa4141bb1c2cd1c4ea7effb463
SHA1 0a25dfd2bef2646551dcaceb8322fb3f136ff186
SHA512 851419db273eba8f34f2eb64d801bfcb3ea2311ddcac70a6b7d134247918cf889dc0142559a683e24a566de79ee6a2d7bfd269462ed09abd81c6f040d1bd5871
SSDEEP 786432:PwbrDV7TlSk2TizGFna2fzRQUNTg1J0U3gyWL4tw3sa9+mYvOIgczHbh3pPl+fy4:YRtSk2GmQ7avs1Br93DcOYX
TLSH
T1CCD7333394615737E8758273F574E7323C2DA2301B24C86AC3C8DCDA6A968D31BBB656
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Digest

2d:b7:e1:29:b6:d7:c7:c9:a7:33:bc:b0:61:43:91:b1:95:21:3b:71:84:c8:2d:41:04:b8:94:43:9a:08:a3:b7

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

CN=.NET,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Chains

Mar 20, 2026

CN=.NET,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Subject

CN=.NET,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:04:ab:af:3a:c8:82:4e:48:55:5d:00:00:00:00:04:ab

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Sep 18, 2025 - Jul 6, 2026

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

61:0e:90:d2:00:00:00:00:00:03

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Jul 8, 2011 - Jul 8, 2026

Subject

CN=Microsoft Time-Stamp Service,OU=Microsoft Ireland Operations Limited+OU=nShield TSS ESN:3605-05E0-D947,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:02:13:b0:43:35:66:cf:af:95:e8:00:01:00:00:02:13

Issuer

CN=Microsoft Time-Stamp PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Aug 14, 2025 - Nov 13, 2026

Subject

CN=Microsoft Time-Stamp PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:00:15:c5:e7:6b:9e:02:9b:49:99:00:00:00:00:00:15

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Sep 30, 2021 - Sep 30, 2030

Minor OS version

Major OS version

Entry point

197963

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP IMAGE_FILE_NET_RUN_FROM_SWAP

PDB paths

D:\a\_work\1\s\build\ship\x86\burn.pdb

advapi32

RegCloseKey RegOpenKeyExW RegCreateKeyExW RegDeleteKeyW RegDeleteValueW RegEnumKeyExW RegEnumValueW RegQueryInfoKeyW RegQueryValueExW RegSetValueExW OpenProcessToken AdjustTokenPrivileges LookupPrivilegeValueW InitiateSystemShutdownExW GetUserNameW CloseEventLog OpenEventLogW ReportEventW ConvertStringSecurityDescriptorToSecurityDescriptorW CreateWellKnownSid InitializeAcl DecryptFileW SetEntriesInAclW ChangeServiceConfigW CloseServiceHandle ControlService OpenSCManagerW OpenServiceW QueryServiceStatus SetNamedSecurityInfoW CheckTokenMembership AllocateAndInitializeSid SetEntriesInAclA SetSecurityDescriptorOwner SetSecurityDescriptorGroup SetSecurityDescriptorDacl InitializeSecurityDescriptor GetTokenInformation CryptDestroyHash CryptHashData CryptCreateHash CryptGetHashParam CryptReleaseContext CryptAcquireContextW QueryServiceConfigW

user32

PeekMessageW PostMessageW IsWindow WaitForInputIdle PostQuitMessage GetMessageW TranslateMessage MsgWaitForMultipleObjects PostThreadMessageW GetMonitorInfoW MonitorFromPoint IsDialogMessageW LoadCursorW LoadBitmapW SetWindowLongW GetWindowLongW GetCursorPos MessageBoxW CreateWindowExW UnregisterClassW RegisterClassW DefWindowProcW DispatchMessageW

oleaut32

VariantInit SysAllocString VariantClear SysFreeString

gdi32

DeleteDC DeleteObject SelectObject StretchBlt GetObjectW CreateCompatibleDC

shell32

CommandLineToArgvW SHGetFolderPathW ShellExecuteExW

ole32

CoUninitialize CoInitializeEx CoInitialize StringFromGUID2 CoCreateInstance CoTaskMemFree CoInitializeSecurity CLSIDFromProgID

kernel32

GetFileType GetStdHandle InitializeCriticalSectionAndSpinCount SetLastError RtlUnwind CreateFileW CloseHandle ExitProcess CreateFileA SetFilePointer WriteFile GetLastError GetCurrentProcessId GetSystemDirectoryW LoadLibraryW lstrlenA HeapSetInformation GetModuleHandleW GetProcAddress LocalFree SetCurrentDirectoryW GetCurrentDirectoryW CreateDirectoryW DeleteFileW FindClose FindFirstFileW FindNextFileW GetFileAttributesW GetTempFileNameW RemoveDirectoryW SetFileAttributesW GetTempPathW MoveFileExW FormatMessageW lstrlenW MultiByteToWideChar IsValidCodePage LCMapStringW ExpandEnvironmentStringsW GetFileSizeEx GetFullPathNameW ReadFile SetFilePointerEx SetFileTime Sleep GlobalAlloc GlobalFree CopyFileW GetLocalTime GetModuleFileNameW CompareStringW HeapAlloc HeapReAlloc HeapFree HeapSize GetProcessHeap FreeLibrary InitializeCriticalSection DeleteCriticalSection ReleaseMutex GetCurrentProcess FindFirstFileExW TlsAlloc TlsGetValue TlsSetValue TlsFree CreateProcessW GetVersionExW VerSetConditionMask GetVolumePathNameW EnterCriticalSection LeaveCriticalSection GetSystemTime GetWindowsDirectoryW GetNativeSystemInfo GetSystemWow64DirectoryW GetModuleHandleExW GetComputerNameW VerifyVersionInfoW GetDateFormatW GetUserDefaultUILanguage GetUserDefaultLangID GetSystemDefaultLangID GetStringTypeW DuplicateHandle LoadLibraryExW CreateEventW ProcessIdToSessionId ConnectNamedPipe SetNamedPipeHandleState CreateNamedPipeW WaitForSingleObject GetProcessId OpenProcess CreateThread GetExitCodeThread SetEvent WaitForMultipleObjects LocalFileTimeToFileTime SetEndOfFile ResetEvent DosDateTimeToFileTime CompareStringA GetExitCodeProcess SetThreadExecutionState CopyFileExW CreateMutexW CreateFileMappingW MapViewOfFile UnmapViewOfFile GetThreadLocale GetStartupInfoW IsDebuggerPresent GetACP GetOEMCP GetCPInfo GetCommandLineA GetCommandLineW GetEnvironmentStringsW FreeEnvironmentStringsW SetStdHandle FlushFileBuffers GetConsoleCP GetConsoleMode DecodePointer WriteConsoleW GetModuleHandleA VirtualAlloc VirtualFree SystemTimeToTzSpecificLocalTime SystemTimeToFileTime GetCurrentThreadId WideCharToMultiByte InitializeSListHead GetSystemTimeAsFileTime QueryPerformanceCounter IsProcessorFeaturePresent TerminateProcess SetUnhandledExceptionFilter UnhandledExceptionFilter LoadLibraryExA VirtualQuery VirtualProtect GetSystemInfo RaiseException GetTimeZoneInformation

rpcrt4

UuidCreate

Sharing

General

Malware Config

Signatures

File Explorer

windowsdesktop-runtime-8.0.26-win-x64.exe

advapi32

user32

oleaut32

gdi32

shell32

ole32

kernel32

rpcrt4

generic