StealthSurf-windows-x64-setup[.]exe

Sharing

Copy URL Twitter E-mail

General

Target
StealthSurf-windows-x64-setup.exe
Size 12.0MB
Sample261015-x3ef2aby8v
SHA256 a96bbb3e8598c79865f7e87990021b2d683543f1f5ca723ffe7afd8cc87349fd
MD5 6c213e85c730f9d89446c5e3fb89f8fc
SHA1 88fd7cf1a4d2ad746417611d3282359d2f2e1eca
SHA512 886f5019c553098cd816e18f8895fef197490edb6067e360f1e3575861cb917a47cd343b794480060da14b11ab5f40a7d493358aa0a3de4c2f6e6c58709ad61b
SSDEEP 196608:CZwvgFavXSoH2Vct7tJdjorMh7l0L4zlqWMHoCelKQgpLiwOiDKafkicWDgMXZWT:CZ2v52CtUMVaUzhMUkpp2rYkicWDBEzn
TLSH
T172C63362F0091961EF9F6D343CFC97B19767CEE64E365A69B690C5DC310204A288F7CA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 11 IoCs

Checks for missing Authenticode signature.

resource
StealthSurf-windows-x64-setup.exe
unpack001/$PLUGINSDIR/NSISdl.dll
unpack001/$PLUGINSDIR/StartMenu.dll
unpack001/$PLUGINSDIR/System.dll
unpack001/$PLUGINSDIR/nsDialogs.dll
unpack001/$PLUGINSDIR/nsExec.dll
unpack001/$PLUGINSDIR/nsis_tauri_utils.dll
unpack001/stealthsurf-desktop.exe
unpack001/stealthsurf-openflux.exe
unpack001/stealthsurf-tun-service.exe
unpack001/stealthsurf.exe

File Explorer

StealthSurf-windows-x64-setup.exe

.exe 12.0MB
$PLUGINSDIR/NSISdl.dll

.dll 15KB
$PLUGINSDIR/StartMenu.dll

.dll 7KB
$PLUGINSDIR/System.dll

.dll 12KB
$PLUGINSDIR/modern-wizard.bmp

25KB
$PLUGINSDIR/nsDialogs.dll

.dll 9KB
$PLUGINSDIR/nsExec.dll

.dll 7KB
$PLUGINSDIR/nsis_tauri_utils.dll

.dll 33KB
OpenFlux-NOTICES.md

4KB
cli-path.ps1

.ps1 2KB
stealthsurf-desktop.exe

.exe 27.6MB
stealthsurf-openflux.exe

.exe 10.3MB
stealthsurf-tun-service.exe

.exe 2.4MB
stealthsurf.exe

.exe 670KB
tun-client-authorization.json

614B
tun-client-authorization.json.sig

420B
wintun-LICENSE.txt

5KB
wintun.dll

.dll 417KB

StealthSurf-windows-x64-setup.exe

IMPHASH 46ce5c12b293febbeb513b196aa7f843
SHA256 a96bbb3e8598c79865f7e87990021b2d683543f1f5ca723ffe7afd8cc87349fd
MD5 6c213e85c730f9d89446c5e3fb89f8fc
SHA1 88fd7cf1a4d2ad746417611d3282359d2f2e1eca
SHA512 886f5019c553098cd816e18f8895fef197490edb6067e360f1e3575861cb917a47cd343b794480060da14b11ab5f40a7d493358aa0a3de4c2f6e6c58709ad61b
SSDEEP 196608:CZwvgFavXSoH2Vct7tJdjorMh7l0L4zlqWMHoCelKQgpLiwOiDKafkicWDgMXZWT:CZ2v52CtUMVaUzhMUkpp2rYkicWDBEzn
TLSH
T172C63362F0091961EF9F6D343CFC97B19767CEE64E365A69B690C5DC310204A288F7CA
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

13983

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

advapi32

RegEnumValueW RegEnumKeyW RegQueryValueExW RegSetValueExW RegCloseKey RegDeleteValueW RegDeleteKeyW AdjustTokenPrivileges LookupPrivilegeValueW OpenProcessToken RegOpenKeyExW RegCreateKeyExW

shell32

SHGetPathFromIDListW SHBrowseForFolderW SHGetFileInfoW SHFileOperationW ShellExecuteExW

ole32

CoCreateInstance OleUninitialize OleInitialize IIDFromString CoTaskMemFree

comctl32

ImageList_Destroy ord17 ImageList_AddMasked ImageList_Create

user32

MessageBoxIndirectW GetDlgItemTextW SetDlgItemTextW CreatePopupMenu AppendMenuW TrackPopupMenu OpenClipboard EmptyClipboard SetClipboardData CloseClipboard IsWindowVisible CallWindowProcW GetMessagePos CheckDlgButton LoadCursorW SetCursor GetSysColor SetWindowPos GetWindowLongW IsWindowEnabled SetClassLongW GetSystemMenu EnableMenuItem GetWindowRect ScreenToClient EndDialog RegisterClassW SystemParametersInfoW CharPrevW GetClassInfoW DialogBoxParamW CharNextW ExitWindowsEx DestroyWindow CreateDialogParamW SetTimer SetWindowTextW PostQuitMessage SetForegroundWindow ShowWindow wsprintfW SendMessageTimeoutW FindWindowExW IsWindow GetDlgItem SetWindowLongW LoadImageW GetDC ReleaseDC EnableWindow InvalidateRect SendMessageW DefWindowProcW BeginPaint GetClientRect FillRect DrawTextW EndPaint CharNextA wsprintfA DispatchMessageW CreateWindowExW PeekMessageW GetSystemMetrics

gdi32

GetDeviceCaps SetBkColor SelectObject DeleteObject CreateBrushIndirect CreateFontIndirectW SetBkMode SetTextColor

kernel32

RemoveDirectoryW lstrcmpiA GetTempFileNameW CreateProcessW CreateDirectoryW CreateThread GlobalLock GlobalUnlock GetDiskFreeSpaceW WideCharToMultiByte lstrcpynW lstrlenW SetErrorMode GetVersionExW GetCommandLineW GetTempPathW GetWindowsDirectoryW SetEnvironmentVariableW CopyFileW WriteFile GetCurrentProcess GetModuleFileNameW GetLastError GetFileSize CreateFileW GetTickCount Sleep SetFileAttributesW GetFileAttributesW SetCurrentDirectoryW MoveFileW GetFullPathNameW GetShortPathNameW SearchPathW CompareFileTime SetFileTime CloseHandle lstrcmpiW lstrcmpW ExpandEnvironmentStringsW GlobalFree GlobalAlloc GetModuleHandleW LoadLibraryExW FreeLibrary WritePrivateProfileStringW GetPrivateProfileStringW lstrlenA MultiByteToWideChar ReadFile SetFilePointer FindClose FindNextFileW FindFirstFileW DeleteFileW MulDiv lstrcpyA MoveFileExW lstrcatW GetSystemDirectoryW GetProcAddress GetModuleHandleA GetExitCodeProcess WaitForSingleObject ExitProcess

$PLUGINSDIR/NSISdl.dll

IMPHASH db80d5e142e716e818b7f4614dcade3c
SHA256 ddf40229dd9d6b268902d8dea88c8a04aacf1af218dd29f6dcd35babc54ac08d
MD5 8eabbe36e8b52e69322780d0f541fd19
SHA1 e5fa3eca8d2035e4fa006b7123c348348e4e6de4
SHA512 4189fabff409be4bc7a8e81be58fb18e32398e4ef4c01a70cf823d79e76f47c4681734808fd61db8728c73d2bcad890b09aa09d5a0f0b0c3ad581be1beaf9ce7
SSDEEP 384:jrSQMCOUILnCaSPy/yhJzmGSMRWyOUKie:jrSQMCOp0yamMRWysie
TLSH
T17B623C16B62084F5DBB2167034D73B3E6BB28F6A1A2848C34BF35C4E9E52307B675D85
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

9321

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/StartMenu.dll

IMPHASH 646971a3aef724d6f553f40ae84fe26b
SHA256 fe330320459637d8dd2b5d84d07925c38ec264152ffd3b1760a4d44d76536caa
MD5 b9b71990b37e04a56cadbcbfa694f30f
SHA1 3b7627deb793446d6b12b7b94266cc592982a5c2
SHA512 b4aa947aba471ce0ba37ab859391f6a157887c882c920a3081d482f63a83317ae75b428ebae226f835798517abb676114ee42bf13bd4c4291cebbb5e9658f2e5
SSDEEP 96:VIt3J2Gl0eVe0+Cfo0UkXt6+o69UiGdPh5/utta/x3lkCTcaqHCI:ShE+A0+sF6piUFkA1lncviI
TLSH
T1FFF1C776F3D20673F9AB427428632F231B2AF521576581A7890316CE7A61DE3FD34B11
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

6430

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/System.dll

IMPHASH 509a34b3a68a773e0afb4259e68f9f82
SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
MD5 9b38a1b07a0ebc5c7e59e63346ecc2db
SHA1 97332a2ffcf12a3e3f27e7c05213b5d7faa13735
SHA512 26e77f8e10f6d8693c92bd036b53a3f6e0c523090ef8dfe479815f556ecd2b57fc90ce9f7cceebe70460d464decb27ad1fe240819fd56997764e96506b6a439c
SSDEEP 192:kjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ40QPi:U/Qlt7wiij/lMRv/9V4b4r
TLSH
T1E8427C1297B089F2F151093419667F2A6FBEAC5D17F405A3CFE304C63D212CB9839243
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

10879

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/nsDialogs.dll

IMPHASH 3b477381217c97b22146297f93df2a92
SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
MD5 8f0e7415f33843431df308bb8e06af81
SHA1 1314272e6ad3be1985d4a1607b890a34b0bde8b5
SHA512 5450b2070c40b257c28ba9a472d762f91b78928d1e8d4d88e0576992065a61fb9a6513006e6b5947c415c9e02ae80a90a85b58da7e016a424331c8cd596ed684
SSDEEP 96:obEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3YHNqkzfFc:obEvCu5e81785qHFcU0PuAw0uytIFc
TLSH
T19D12F892E2A454B3C5D6523B36AA2F2DCBBD5329B0927C01C7738E4D39395766E38343
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

7527

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/nsExec.dll

IMPHASH 68b7023f8923dd087549802f8fa631c3
SHA256 b121689861b506dbc9c3797b49bc8a90d555cb7db58cb959165cc758391c00bb
MD5 8fe362ffdfa66269b8a64e3a87f68e52
SHA1 b5daaa60a6b8591a670da9fc3a2d6f896d55f568
SHA512 8f2904e01b0835683a0f11114a09da291ba527d867e73db2765185f780f2278debd9c5fc4281a42a6065c5ef5947bdc6239ae4c5835df62c71e1fce80d8bf942
SSDEEP 96:JXzdzBzMDhOZZDbXf5GsWvSv1ckne94SDbYkvML1HT1fUNQaSGYuHnDQ:JgQHDb2vSuOc41ZfUNQZGdHD
TLSH
T1F8E1193571C02DF7E08D89707816BD2F83F4D43627BA05A04A771AD579D0AF6EE28B42
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4231

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/nsis_tauri_utils.dll

IMPHASH 2030931b38a854dde8cdd69245a8096a
SHA256 5ba143b5db4a87d32d6e7802e033330aae56cbceabe0d1e3ba41948385ad4709
MD5 948eaa3cb78c2dcdd9eb1ab120ae0f65
SHA1 75197fee3c6a814fe035788d1c34ead39349b860
SHA512 f7c511e8c73ef6ee9b72c88cd73b2d454a6ffc12144118df2276ea3f5c34175df0d9d15a435035575ca2b171789fe348d7a9028b702b47dda749ee17e03ae7c1
SSDEEP 768:K/wOD4gzTVpAVk2h5Rsekk55aCukBFKpnp0jdhK7W+qVG:8wODZzTrAV5Oevq4DtXHVG
TLSH
T188F24A48FDC57EBAE2CF05710809467E4A6FC8081700C96BE3722EA3D5A67329ED525F
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4096

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

nsis_tauri_utils.pdb

stealthsurf-desktop.exe

IMPHASH ad35035628dc4af98c3c9ce7340259eb
SHA256 02f5a76e9d5af95e7c5a7354b3f0c4ee36e6c96102b50af28fa9f7ef121d6718
MD5 21b1b3615ba5214999446fce6a2db42c
SHA1 b5f525ca5c2a6a3f45731b962ebbeffa7fa8668a
SHA512 4f0a954523ecde8c9c955eac5768dc9de17d6db7d748b8820339cf73fb0a2f0155ba8a71ea8de05b23dd5a0ea1e896eb6c89c0c2a7677efdb1f7439c482f7620
SSDEEP 196608:plWAsgbmfb5XdpQG+Gqqg5KtN2psNRHbpV7syh9NaI/:pVC5Nn9g5KtN2oJppsyh
TLSH
T1DC5707117B5F98ADD59AC870834A8A634E2130DB1A36B9BF44C445393FBEBB45B3D318
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

21097680

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

stealthsurf_desktop.pdb

kernel32

CompareStringOrdinal GetSystemDirectoryW SetHandleInformation SetFileInformationByHandle GetExitCodeProcess TerminateProcess ExitProcess FlushFileBuffers GetFileInformationByHandleEx GetFileInformationByHandle SetFileTime GetWindowsDirectoryW GetFileAttributesW FindClose FindFirstFileExW GetFullPathNameW FlsFree SleepEx OpenProcess GetProcessTimes QueryFullProcessImageNameW IsWow64Process GetDriveTypeW CopyFileExW GetModuleFileNameW lstrlenW ReleaseSRWLockExclusive AcquireSRWLockExclusive DuplicateHandle SleepConditionVariableSRW GetSystemTimeAsFileTime IsDebuggerPresent FlsSetValue SetFileCompletionNotificationModes IsProcessorFeaturePresent RtlPcToFileHeader RaiseException SwitchToThread EncodePointer GetUserDefaultUILanguage LCIDToLocaleName WideCharToMultiByte WaitForSingleObject SetWaitableTimer TlsAlloc GetSystemTimePreciseAsFileTime TlsGetValue GlobalFree LoadLibraryA TlsSetValue TlsFree GlobalUnlock GlobalLock GetTimeZoneInformationForYear GetTempPathW IsThreadAFiber CreateMutexW SetNamedPipeHandleState LocalFree LockFileEx GlobalAlloc MultiByteToWideChar GetNamedPipeClientProcessId CreateHardLinkW HeapReAlloc GetCurrentThread SetThreadStackGuarantee GetProcessHeap GetModuleHandleA GetNamedPipeServerProcessId GetProcAddress Sleep GetModuleHandleExW CreateNamedPipeW FlsAlloc FindNextFileW LoadLibraryExA FormatMessageW DeviceIoControl CreateProcessW SetFilePointerEx CreateDirectoryW CreateSymbolicLinkW MoveFileExW ReadFileEx WriteFileEx WriteConsoleW GetConsoleOutputCP GetConsoleMode FreeLibrary GetStdHandle CreateMutexA GetModuleHandleW OutputDebugStringA OutputDebugStringW LoadLibraryExW ReleaseMutex GetLastError GetCurrentProcessId GetFinalPathNameByHandleW HeapAlloc GetCurrentProcess WakeAllConditionVariable DeleteFileW WaitForSingleObjectEx SetLastError CloseHandle HeapFree CreateWaitableTimerExW RtlLookupFunctionEntry CreateThread GetCurrentThreadId GetNativeSystemInfo GetSystemInfo GetQueuedCompletionStatusEx LoadLibraryW GetProcessId PostQueuedCompletionStatus CreateFileW ConnectNamedPipe ReadFile GetOverlappedResult CancelIoEx WriteFile CreateIoCompletionPort InitializeCriticalSectionAndSpinCount DeleteCriticalSection SetEnvironmentVariableW Process32NextW RtlUnwindEx Process32FirstW CreateToolhelp32Snapshot GetCommandLineW SetUnhandledExceptionFilter UnhandledExceptionFilter FreeEnvironmentStringsW GetEnvironmentStringsW QueryPerformanceFrequency GetEnvironmentVariableW GetCurrentDirectoryW RtlVirtualUnwind InitializeSListHead RtlCaptureContext QueryPerformanceCounter AddVectoredExceptionHandler

advapi32

LookupPrivilegeValueW ControlService StartServiceW OpenServiceW QueryServiceConfigW CloseServiceHandle QueryServiceStatusEx OpenSCManagerW RegGetValueW GetTokenInformation OpenProcessToken RegOpenKeyExW RevertToSelf AdjustTokenPrivileges RegQueryValueExW RegEnumValueW RegCreateKeyExW RegEnumKeyExW RegSetValueExW RegDeleteValueW ImpersonateAnonymousToken RegCloseKey ConvertSidToStringSidW CredReadW EventUnregister EventWriteTransfer EventSetInformation EventRegister ConvertStringSecurityDescriptorToSecurityDescriptorW SystemFunction036 CredWriteW CredDeleteW CredFree

oleaut32

SysStringLen SysFreeString GetErrorInfo SetErrorInfo

bcryptprimitives

ProcessPrng

ntdll

NtCreateFile NtReadFile NtCreateNamedPipeFile NtOpenFile RtlNtStatusToDosError NtCancelIoFileEx RtlGetVersion NtDeviceIoControlFile NtWriteFile

user32

GetKeyboardLayout MapVirtualKeyExW GetKeyState ClipCursor GetClipCursor ShowCursor DestroyAcceleratorTable CreateAcceleratorTableW SetWindowTextW SetWindowLongW GetSystemMenu GetWindowTextW GetWindowTextLengthW RegisterWindowMessageA ToUnicodeEx DrawMenuBar SetMenuItemInfoW UnregisterHotKey VkKeyScanW LoadImageW GetSystemMetricsForDpi GetMenu RegisterHotKey GetDpiForWindow CreateIconIndirect TranslateAcceleratorW GetUpdateRect ValidateRect GetRawInputData RegisterClassW SetPropW DestroyMenu DispatchMessageA GetMessageA AdjustWindowRect FindWindowExW FindWindowW ChangeWindowMessageFilterEx AllowSetForegroundWindow GetWindowThreadProcessId SendMessageTimeoutW GetParent GetWindow SetClipboardData SetWindowRgn EmptyClipboard MsgWaitForMultipleObjectsEx GetMessageW DefWindowProcW CloseClipboard OpenClipboard GetAsyncKeyState GetMenuItemInfoW EnableMenuItem GetWindowPlacement SetWindowPlacement ChangeDisplaySettingsExW PostThreadMessageW DispatchMessageW TranslateMessage PeekMessageW SystemParametersInfoW SetCursor LoadCursorW RegisterClipboardFormatW CloseTouchInputHandle GetTouchInputInfo DestroyWindow TrackMouseEvent SetCapture ReleaseCapture GetMonitorInfoW MonitorFromRect GetWindowLongW ScreenToClient KillTimer SetWindowLongPtrW GetDC SetTimer SetParent SetFocus RegisterTouchWindow SetWindowDisplayAffinity CreateWindowExW AdjustWindowRectEx RegisterClassExW SetCursorPos InvalidateRgn SetWindowPos UpdateWindow InvalidateRect RegisterWindowMessageW MapVirtualKeyW GetForegroundWindow FlashWindowEx IsWindowEnabled MonitorFromPoint GetWindowLongPtrW EnumDisplayMonitors IsIconic IsWindowVisible EnableWindow RegisterRawInputDevices RedrawWindow GetSystemMetrics EnumChildWindows IsProcessDPIAware MonitorFromWindow TrackPopupMenu SetForegroundWindow ClientToScreen GetCursorPos DrawTextW GetWindowDC OffsetRect GetWindowRect MapWindowPoints GetClientRect GetMenuBarInfo FillRect SendMessageW SendInput ShowWindow PostQuitMessage PostMessageW GetActiveWindow SystemParametersInfoA SetMenu CreatePopupMenu CreateMenu DestroyIcon CreateIcon RemoveMenu AppendMenuW InsertMenuW CheckMenuItem DrawIconEx ReleaseDC GetKeyboardState

api-ms-win-core-synch-l1-2-0

WakeByAddressSingle WakeByAddressAll WaitOnAddress

comctl32

RemoveWindowSubclass TaskDialogIndirect SetWindowSubclass DefSubclassProc

gdi32

GetDeviceCaps CreateCompatibleDC SelectObject BitBlt CombineRgn CreateSolidBrush SetBkMode SetTextColor DeleteObject CreateBitmap CreateRectRgn DeleteDC CreateDIBSection

api-ms-win-core-winrt-l1-1-0

RoUninitialize RoInitialize RoGetActivationFactory

ole32

CoInitializeEx CoUninitialize RevokeDragDrop RegisterDragDrop OleInitialize CoCreateInstance CoIncrementMTAUsage CoTaskMemFree CoTaskMemAlloc CoCreateFreeThreadedMarshaler

dwmapi

DwmGetWindowAttribute DwmSetWindowAttribute DwmEnableBlurBehindWindow

imm32

ImmReleaseContext ImmGetContext ImmGetCompositionStringW

shell32

SHGetKnownFolderPath Shell_NotifyIconW ShellExecuteExW SHChangeNotify SetCurrentProcessExplicitAppUserModelID SHAppBarMessage Shell_NotifyIconGetRect GetCurrentProcessExplicitAppUserModelID ExtractIconExW ShellExecuteW DragQueryFileW DragFinish

shlwapi

SHCreateMemStream SHLoadIndirectString

bcrypt

BCryptGenRandom

ws2_32

shutdown send recv freeaddrinfo getaddrinfo listen accept WSAStartup WSASend WSAIoctl getpeername WSAGetLastError getsockname closesocket getsockopt connect bind ioctlsocket WSASocketW setsockopt select

crypt32

CertOpenStore CertGetCertificateChain CertVerifyCertificateChainPolicy CertFreeCertificateChainEngine CertSetCertificateContextProperty CertFreeCertificateChain CertCloseStore CertCreateCertificateChainEngine CertFreeCertificateContext CertAddEncodedCertificateToStore

iphlpapi

IcmpCloseHandle FreeMibTable GetAdaptersAddresses GetIfEntry2 NotifyRouteChange2 CancelMibChangeNotify2 GetBestRoute2 InitializeIpInterfaceEntry GetIpInterfaceEntry GetBestInterfaceEx IcmpCreateFile IcmpSendEcho GetIpForwardTable2

wininet

InternetSetOptionW InternetQueryOptionW

fwpuclnt

FwpmFilterDeleteByKey0 FwpmEngineClose0 FwpmTransactionBegin0 FwpmFreeMemory0 FwpmFilterDestroyEnumHandle0 FwpmFilterEnum0 FwpmFilterCreateEnumHandle0 FwpmEngineOpen0 FwpmTransactionAbort0 FwpmTransactionCommit0

api-ms-win-net-isolation-l1-1-0

NetworkIsolationGetAppContainerConfig NetworkIsolationEnumAppContainers NetworkIsolationFreeAppContainers

api-ms-win-crt-runtime-l1-1-0

_crt_atexit _register_onexit_function _initialize_onexit_table abort _configure_narrow_argv _initialize_narrow_environment _get_initial_narrow_environment _set_app_type _initterm _initterm_e exit _seh_filter_exe _register_thread_local_exe_atexit_callback _c_exit _cexit __p___argv __p___argc _exit strerror terminate

api-ms-win-crt-string-l1-1-0

_wcsicmp wcscmp strcmp strcpy_s strlen wcslen wcsncmp

api-ms-win-crt-math-l1-1-0

round __setusermatherr roundf floor trunc pow _hypotf

api-ms-win-crt-convert-l1-1-0

wcstol _wtoi _ultow_s

api-ms-win-crt-stdio-l1-1-0

__p__commode _set_fmode

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

api-ms-win-crt-heap-l1-1-0

calloc _callnewh malloc free _set_new_mode

stealthsurf-openflux.exe

IMPHASH ed8b780a3ce7ca4aba78a21f6bc3d4e0
SHA256 87ba2e0e99e6faed23f6c3ff4168bbe59f48ca2d9794fd05655a92eda5754369
MD5 1ee1f76fd9b5ef4df390eee7d9741c7b
SHA1 9b6343728416e98adad59533ff1c6b2f8a5e24a1
SHA512 295720ee604e725d2fc807f4ef4deb450c86de4f4437ec5dea06c76c4fe46576f17f630b9e7503e00db34a03509fa7d43df74d1a39f081ae618cd9d5bd5735ae
SSDEEP 98304:jzJNTv3Cf9gupbtFI6+uujytGysgpoNyuUE:RBymGXI4ujytQNZt
TLSH
T178B63947EDA924E4C1ADD131CAB2A1227B317C491B3223D71B50F6386F767E4AEB9314
MD5 SHA1 SHA512 SSDEEP TLSH

windows:10 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

566592

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

Name

.text

Size

4.6MB

Virtual Size

4.6MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

5.2MB

Virtual Size

5.2MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

384KB

Virtual Size

32.7MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

108KB

Virtual Size

107KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

512B

Virtual Size

180B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

100KB

Virtual Size

100KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.symtab

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

stealthsurf-tun-service.exe

IMPHASH 7b23627484bae600f5f71d4f1b15f8c7
SHA256 155500e1ba5404fe6e984500c7e71a2b82cc59d2c5efe5e239c07e12172eba04
MD5 168f5a0b5e92ab02065afd50bc4ef34d
SHA1 620ab3e00c2097b6ce3382ac7df022e6cc6fa4e2
SHA512 8310f453018b0401f76f581abb1b3ab1405acdb4aa6b44a94cc92085e208f92c1cfe4ec89d1c27d78bc3def803f15abc6ceaa3d72aa122e9a25f5a0bbd237089
SSDEEP 49152:iIePwVKQLwzFUZ5QxqulCptkLQdgGNpjXPCatI1Y08Byc9TfOA73Ji619JZSYzfP:leo9r1d
TLSH
T128C509117B9F98A9C58AC874834B4AA35E2130DB1B26B4FF44C855393FBDAB45B3E314
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

1845420

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

stealthsurf_tun_service.pdb

kernel32

GetConsoleOutputCP GetFileInformationByHandle WriteConsoleW WriteFileEx ReadFileEx CreateFileW SetFileTime CreateDirectoryW CancelIo GetOverlappedResult ReadFile CreateProcessW CreateThread FindClose CreateWaitableTimerExW FindFirstFileExW GetFullPathNameW SetFileInformationByHandle SleepEx GetConsoleMode FlsFree FlsSetValue GetProcessHeap IsThreadAFiber GetModuleHandleExW FlsAlloc GetStdHandle WaitForSingleObject GetModuleHandleW WideCharToMultiByte ReleaseMutex GetCurrentProcessId CreateNamedPipeW ConnectNamedPipe SetNamedPipeHandleState DisconnectNamedPipe WriteFile GetNamedPipeClientProcessId lstrlenW GetFileInformationByHandleEx GetCurrentProcess LoadLibraryA WaitForSingleObjectEx RtlLookupFunctionEntry SetLastError FlushFileBuffers GetCurrentThreadId CreateEventW GetCurrentThread SetThreadStackGuarantee HeapReAlloc Sleep GetModuleHandleA GetProcAddress ExitProcess TerminateProcess FormatMessageW GetLastError GetExitCodeProcess HeapAlloc CloseHandle HeapFree SetFilePointerEx GetProcessId CompareStringOrdinal QueryFullProcessImageNameW GetProcessTimes OpenProcess GetSystemDirectoryW LocalFree GetSystemTimePreciseAsFileTime GetWindowsDirectoryW GetFileAttributesW FindNextFileW SetWaitableTimer MoveFileExW CopyFileExW SwitchToThread GetFinalPathNameByHandleW DeleteFileW GetTempPathW WaitForMultipleObjects DuplicateHandle MultiByteToWideChar GetModuleFileNameW CreateMutexA IsDebuggerPresent GetStartupInfoW IsProcessorFeaturePresent GetSystemTimeAsFileTime RtlPcToFileHeader RaiseException EncodePointer TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary LoadLibraryExW IsValidCodePage GetACP GetOEMCP GetCPInfo FlsGetValue VirtualProtect CompareStringW LCMapStringW GetFileType GetStringTypeW HeapSize SetStdHandle InitializeCriticalSectionAndSpinCount DeleteCriticalSection LeaveCriticalSection EnterCriticalSection InitializeCriticalSectionEx UnhandledExceptionFilter AssignProcessToJobObject SetInformationJobObject CreateJobObjectW TerminateJobObject Process32NextW Process32FirstW CreateToolhelp32Snapshot FreeEnvironmentStringsW GetEnvironmentStringsW QueryPerformanceCounter QueryPerformanceFrequency GetEnvironmentVariableW RtlVirtualUnwind RtlCaptureContext GetCurrentDirectoryW AddVectoredExceptionHandler GetCommandLineW GetCommandLineA RtlUnwindEx InitializeSListHead SetUnhandledExceptionFilter SetEnvironmentVariableW

advapi32

ChangeServiceConfigW DeleteService GetSecurityDescriptorLength AdjustTokenPrivileges LookupPrivilegeValueW GetTokenInformation OpenProcessToken StartServiceW QueryServiceStatusEx OpenServiceW CloseServiceHandle OpenSCManagerW CreateServiceW RegisterServiceCtrlHandlerExW SetServiceStatus ControlService StartServiceCtrlDispatcherW SetFileSecurityW RegDeleteValueW RegEnumValueW RegCloseKey RegCreateKeyExW RegOpenKeyExW QueryServiceConfigW ConvertSidToStringSidW ConvertStringSecurityDescriptorToSecurityDescriptorW SystemFunction036

bcryptprimitives

ProcessPrng

api-ms-win-core-synch-l1-2-0

WakeByAddressAll WakeByAddressSingle WaitOnAddress

ntdll

NtWriteFile NtReadFile NtOpenFile RtlNtStatusToDosError NtCreateNamedPipeFile

shell32

SHGetKnownFolderPath ShellExecuteExW

ole32

CoTaskMemFree CoCreateGuid

bcrypt

BCryptGenRandom

iphlpapi

ConvertInterfaceAliasToLuid GetBestInterfaceEx GetAdaptersAddresses

fwpuclnt

FwpmFilterDestroyEnumHandle0 FwpmFilterEnum0 FwpmFilterCreateEnumHandle0 FwpmTransactionAbort0 FwpmProviderGetByKey0 FwpmProviderAdd0 FwpmFreeMemory0 FwpmFilterGetByKey0 FwpmTransactionBegin0 FwpmEngineOpen0 FwpmEngineClose0 FwpmSubLayerGetByKey0 FwpmFilterDeleteById0 FwpmSubLayerAdd0 FwpmGetAppIdFromFileName0 FwpmFilterDeleteByKey0 FwpmFilterAdd0 FwpmTransactionCommit0

Name

.text

Size

1.9MB

Virtual Size

1.9MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

486KB

Virtual Size

486KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

66KB

Virtual Size

66KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

39KB

Virtual Size

39KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

stealthsurf.exe

IMPHASH 8e1b8bb333f11b47899da98280d5a415
SHA256 20a52fae8b8b6c448fa9a604cded375011bb6d754175e4274ce6536068ec24e8
MD5 dee917b14f3ae05a8a365f59e0b11a91
SHA1 a418bdd19a917b86f30221e431b54452ba7cedfe
SHA512 aae9975415aa04c9182fb846a100a5718658fde833a2d3a591f943ffea432ac95570d8ce54d976ecef022084c021333e11bc3331bcf4c5c9dee8b186fcb58570
SSDEEP 6144:UL8rE+N27Z1nbWvrOpVlT46xqykuDieU2jkDdPlOB5J+6EjC8aaacr95OlyUlE2q:ULDZ9kr4vrmjOalr95sp/lU
TLSH
T153E44A66BA5649BCD44AC43483068AB3693174CB0B26B9FF418495383FBEAF15F3C764
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

409836

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

stealthsurf.pdb

kernel32

GetOverlappedResult WriteFile CancelIoEx GetQueuedCompletionStatusEx HeapSize VirtualProtect ReadFile GetCurrentThreadId SetLastError WaitForSingleObjectEx lstrlenW GetCurrentProcessId CreateMutexA ReleaseMutex WideCharToMultiByte GetStdHandle GetConsoleMode GetConsoleOutputCP InitializeCriticalSectionEx CloseHandle MultiByteToWideChar WriteConsoleW FlsAlloc IsThreadAFiber FlsSetValue FlsFree OpenProcess SleepEx ReadFileEx WriteFileEx GetCurrentThread SetThreadStackGuarantee GetFullPathNameW ExitProcess CompareStringOrdinal CreateProcessW GetFileAttributesW DuplicateHandle CreateThread SetEnvironmentVariableW GetNamedPipeServerProcessId CreateIoCompletionPort LocalFree SetConsoleCtrlHandler GetCommandLineA CreateFileW LoadLibraryExW GetCurrentProcess GetLastError WaitForSingleObject GetProcessHeap HeapFree HeapReAlloc GetCurrentDirectoryW RtlCaptureContext RtlLookupFunctionEntry LoadLibraryA GetProcAddress RtlVirtualUnwind GetModuleHandleW FormatMessageW GetModuleHandleExW HeapAlloc GetEnvironmentVariableW QueryPerformanceFrequency QueryPerformanceCounter GetModuleHandleA GetEnvironmentStringsW FreeEnvironmentStringsW GetSystemDirectoryW GetWindowsDirectoryW GetModuleFileNameW GetCommandLineW AddVectoredExceptionHandler PostQueuedCompletionStatus InitializeCriticalSectionAndSpinCount GetStartupInfoW IsProcessorFeaturePresent TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary TerminateProcess FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo FlsGetValue CompareStringW LCMapStringW GetFileType SetStdHandle GetStringTypeW FlushFileBuffers SetFilePointerEx IsDebuggerPresent UnhandledExceptionFilter SetUnhandledExceptionFilter GetSystemTimeAsFileTime InitializeSListHead RtlUnwindEx RtlPcToFileHeader RaiseException EncodePointer EnterCriticalSection LeaveCriticalSection DeleteCriticalSection

api-ms-win-core-synch-l1-2-0

WakeByAddressSingle WaitOnAddress WakeByAddressAll

ntdll

NtDeviceIoControlFile NtOpenFile NtWriteFile NtCancelIoFileEx RtlNtStatusToDosError NtCreateNamedPipeFile

advapi32

ConvertSidToStringSidW OpenProcessToken GetTokenInformation

bcryptprimitives

ProcessPrng

Name

.text

Size

466KB

Virtual Size

465KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

174KB

Virtual Size

173KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

23KB

Virtual Size

22KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

3KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

wintun.dll

IMPHASH 01ce5951b7d0dcca222159a28511a055
SHA256 e5da8447dc2c320edc0fc52fa01885c103de8c118481f683643cacc3220dafce
MD5 e861eb5789c50997d9476a6172d1c269
SHA1 647eb6588b149efe2477fd192c8cab74d018d8ef
SHA512 d8b49a6834c1ea5d73fee6979c59def18900c86d598ea900ab741ce71eefdaaadb4862afefa14e6cc093007eae5d4325857633549f1ade555baa0344b18e6112
SSDEEP 6144:uNsLgQtz9nDZL4tFDjiaOE1DfsnyDQhWmnPIt:iggQh9nD2tFviW4/Qt
TLSH
T1E2947D8273E81C96E9F3CB3889638901EB3779544770CADF1261826DDE6B7D09E34B61
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Digest

d8:b2:c9:fd:88:91:f9:1c:30:2d:36:f9:b1:b3:95:7d:da:2e:ea:b0:e7:6f:7a:16:e7:90:01:98:4b:e8:2f:39

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

SERIALNUMBER=4227913,CN=WireGuard LLC,O=WireGuard LLC,L=Boulder,ST=Colorado,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#13044f68696f,1.3.6.1.4.1.311.60.2.1.3=#13025553

Chains

Oct 17, 2021

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Serial Number

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jan 1, 2021 - Jan 6, 2031

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jan 7, 2016 - Jan 7, 2031

Subject

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

61:20:4d:b4:00:00:00:00:00:27

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Apr 15, 2011 - Apr 15, 2021

Subject

Serial Number

06:63:d5:fc:a7:28:88:2f:36:ff:1b:df:5d:85:f0:ba

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Dec 10, 2018 - Dec 14, 2021

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Apr 18, 2012 - Apr 18, 2027

Minor OS version

Major OS version

Entry point

35968

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DLL

PDB paths

C:\Users\Jason A. Donenfeld\Projects\wintun\Release\amd64\wintun.pdb

kernel32

HeapCreate GetCurrentProcess LoadLibraryExA CloseHandle HeapDestroy GetProcAddress LocalFree GetModuleHandleW IsWow64Process HeapFree SetLastError WaitForSingleObject CreateFileW OpenProcess QueueUserWorkItem CreateEventW Sleep GetLastError SetEvent HeapAlloc GetCurrentProcessId GetProcessTimes RemoveDirectoryW DeleteFileW FormatMessageW EnterCriticalSection CreatePrivateNamespaceW OpenPrivateNamespaceW LeaveCriticalSection InitializeCriticalSection CreateBoundaryDescriptorW CreateMutexW ReleaseMutex ClosePrivateNamespace AddSIDToBoundaryDescriptor DeleteCriticalSection DeleteBoundaryDescriptor ExpandEnvironmentStringsW HeapReAlloc CreateDirectoryW SizeofResource WriteFile LockResource LoadResource FindResourceW GetWindowsDirectoryW VirtualFree DeviceIoControl VirtualAlloc InitializeCriticalSectionAndSpinCount ReadFile SetHandleInformation CreatePipe GetExitCodeThread CreateThread CreateProcessW WriteConsoleW GetConsoleMode GetConsoleOutputCP FlushFileBuffers HeapSize RaiseException GetSystemInfo VirtualProtect VirtualQuery FreeLibrary RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent GetStartupInfoW RtlUnwindEx InterlockedFlushSList TlsAlloc TlsGetValue TlsSetValue TlsFree LoadLibraryExW EncodePointer RtlPcToFileHeader ExitProcess GetModuleHandleExW GetModuleFileNameW GetStdHandle GetFileType FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetCommandLineA GetCommandLineW MultiByteToWideChar WideCharToMultiByte GetEnvironmentStringsW FreeEnvironmentStringsW FlsAlloc FlsGetValue FlsSetValue FlsFree LCMapStringW GetProcessHeap GetStringTypeW SetFilePointerEx SetStdHandle

ntdll

NtQuerySystemInformation RtlNtStatusToDosError RtlGetNtVersionNumbers NtQueryKey NtQuerySystemTime

Name

.text

Size

137KB

Virtual Size

137KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

62KB

Virtual Size

62KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

7KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.didat

Size

1024B

Virtual Size

536B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

_RDATA

Size

512B

Virtual Size

252B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

191KB

Virtual Size

190KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

StealthSurf-windows-x64-setup.exe

advapi32

shell32

ole32

comctl32

user32

gdi32

kernel32

generic

$PLUGINSDIR/NSISdl.dll

advapi32

wsock32

user32

kernel32

generic

$PLUGINSDIR/StartMenu.dll

kernel32

user32

gdi32

shell32

ole32

generic

$PLUGINSDIR/System.dll

kernel32

user32

ole32

generic

$PLUGINSDIR/modern-wizard.bmp

$PLUGINSDIR/nsDialogs.dll

kernel32

user32

gdi32

shell32

comdlg32

ole32

generic

$PLUGINSDIR/nsExec.dll

advapi32

user32

kernel32

generic

$PLUGINSDIR/nsis_tauri_utils.dll

kernel32

advapi32

user32

shell32

generic

OpenFlux-NOTICES.md

cli-path.ps1

stealthsurf-desktop.exe

kernel32

advapi32

oleaut32

bcryptprimitives

ntdll

user32

api-ms-win-core-synch-l1-2-0

comctl32

gdi32

api-ms-win-core-winrt-l1-1-0

ole32

dwmapi

imm32

shell32

shlwapi

bcrypt

ws2_32

crypt32

iphlpapi

wininet

fwpuclnt

api-ms-win-net-isolation-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-math-l1-1-0