tailscale-setup-1[.]104[.]4[.]exe

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General

Target
tailscale-setup-1.104.4.exe
Size 1.3MB
Sample261029-w36d3sft5k
SHA256 74d300478ecf9baed1bacf37102a638c192f402e32e8ecf1aed50184b833d929
MD5 d164994234f13f828ed4c66b73c67d27
SHA1 29ec529b3114e4d3cb1d544923a7c6adf97b3d69
SHA512 a873118e661d1c1c0804ee605559b2b589e6cc9c7cc3b79d8adc81a0e4f7c6006fc393c090eebd48be3c47be67fa7bb21846530754250720bec98c3d65f0334e
SSDEEP 24576:eeoj/BTdRjCHLLfAEVGREU4uWWcf4EOAOv5trp:QfRELrbGuEWN4EOAc
TLSH
T169555B3165A55027E7F50533F910E330FE29F60C1B5889AAD6C4AC5C39789E96FFB20A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

tailscale-setup-1.104.4.exe

.exe 1.3MB

tailscale-setup-1.104.4.exe

IMPHASH 7bfadc04305d1f82cd570b38018067b2
SHA256 74d300478ecf9baed1bacf37102a638c192f402e32e8ecf1aed50184b833d929
MD5 d164994234f13f828ed4c66b73c67d27
SHA1 29ec529b3114e4d3cb1d544923a7c6adf97b3d69
SHA512 a873118e661d1c1c0804ee605559b2b589e6cc9c7cc3b79d8adc81a0e4f7c6006fc393c090eebd48be3c47be67fa7bb21846530754250720bec98c3d65f0334e
SSDEEP 24576:eeoj/BTdRjCHLLfAEVGREU4uWWcf4EOAOv5trp:QfRELrbGuEWN4EOAc
TLSH
T169555B3165A55027E7F50533F910E330FE29F60C1B5889AAD6C4AC5C39789E96FFB20A
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Digest

ce:46:a3:d9:fe:46:18:c4:71:18:36:35:dc:dc:be:1c:af:7e:4e:fd:f0:b2:af:e3:ae:b8:f8:b1:73:3b:7d:d3

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

SERIALNUMBER=1131559-5,CN=Tailscale Inc.,O=Tailscale Inc.,L=Toronto,ST=Ontario,C=CA,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024341

Chains

Oct 28, 2026

SERIALNUMBER=1131559-5,CN=Tailscale Inc.,O=Tailscale Inc.,L=Toronto,ST=Ontario,C=CA,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024341

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

SERIALNUMBER=1131559-5,CN=Tailscale Inc.,O=Tailscale Inc.,L=Toronto,ST=Ontario,C=CA,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024341

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Subject

SERIALNUMBER=1131559-5,CN=Tailscale Inc.,O=Tailscale Inc.,L=Toronto,ST=Ontario,C=CA,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024341

Serial Number

0e:07:27:78:98:3c:e8:a4:e1:70:bf:6e:51:e3:d2:25

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Jun 2, 2026 - Jun 30, 2027

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Serial Number

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Apr 29, 2021 - Apr 28, 2036

Subject

CN=DigiCert SHA256 RSA4096 Timestamp Responder 2026 1,O=DigiCert\, Inc.,C=US

Serial Number

08:4f:dc:33:4f:7e:45:4e:db:c3:0f:8f:f9:92:18:35

Issuer

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Aug 5, 2026 - Nov 4, 2037

Subject

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Serial Number

0d:c7:ac:57:05:ff:21:99:2e:40:43:22:0c:3a:49:86

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

May 7, 2025 - Jan 14, 2038

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Aug 1, 2022 - Nov 9, 2031

Minor OS version

Major OS version

Entry point

335072

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_GUARD_CF 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\wix\wix\build\burn\Release\x86\burn.pdb

kernel32

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

user32

GetDC ReleaseDC MonitorFromPoint MonitorFromWindow ShowWindow IsDialogMessageW LoadCursorW GetMonitorInfoW SetWindowLongW GetWindowLongW GetCursorPos MessageBoxW SetWindowPos CreateWindowExW UnregisterClassW RegisterClassW PostQuitMessage DefWindowProcW DispatchMessageW TranslateMessage GetMessageW WaitForInputIdle IsWindow PostMessageW LoadBitmapW

gdi32

DeleteObject SelectObject StretchBlt GetObjectW DeleteDC CreateDCW CreateCompatibleDC GetDeviceCaps

advapi32

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

ole32

CoInitializeEx CoInitialize CoInitializeSecurity CoUninitialize CLSIDFromProgID CoTaskMemFree StringFromGUID2 CoCreateInstance

oleaut32

SysFreeString VariantInit SysAllocString VariantClear

shell32

ShellExecuteExW CommandLineToArgvW SHGetFolderPathW

Name

.text

Size

475KB

Virtual Size

475KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

231KB

Virtual Size

230KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

2KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.didat

Size

512B

Virtual Size

212B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.wixburn

Size

512B

Virtual Size

48B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

155KB

Virtual Size

156KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

26KB

Virtual Size

25KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

tailscale-setup-1.104.4.exe

kernel32

user32

gdi32

advapi32

ole32

oleaut32

shell32

generic