ByMeVPN_1[.]2[.]3_x64-setup[.]exe

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General

Target
ByMeVPN_1.2.3_x64-setup.exe
Size 15.1MB
Sample261107-nzqv8axt9p
SHA256 030886954db95a533672782bba9739512ffdb9b4ddfc9f94cea49e886b73a89e
MD5 d9a1645a0ae1da090110842715a146a5
SHA1 cb6f57a83b63a2281a2a5402369c28ec895fa139
SHA512 e38a1868351c712664d35062f60fc7db74ad661ee0a66b77d3bccfdae430a1e7a33698a636cee2abe148d6b13f7d2e2baeb4bc4d265df4e042b25da9bb4acd14
SSDEEP 393216:M8ckA1e/6JWFCuFpivG5R+eZf9iAnSVUfty9SCr4le107r:M8NA1g6JWFlFkmqAnSCm0Y10/
TLSH
T164F633A3660CC35DE33DD137292D4D5787CBB503623DB0A61AB9222B78069F47AB5263
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 8 IoCs

Checks for missing Authenticode signature.

resource
ByMeVPN_1.2.3_x64-setup.exe
unpack001/$PLUGINSDIR/NSISdl.dll
unpack001/$PLUGINSDIR/StartMenu.dll
unpack001/$PLUGINSDIR/System.dll
unpack001/$PLUGINSDIR/nsDialogs.dll
unpack001/$PLUGINSDIR/nsis_tauri_utils.dll
unpack001/bymevpn.exe
unpack001/vendor/runtime/windows-x64/xray.exe

File Explorer

ByMeVPN_1.2.3_x64-setup.exe

.exe 15.1MB
$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/nsis_tauri_utils.dll

.dll 33KB
bymevpn.exe

.exe 8.5MB
vendor/runtime/windows-x64/LICENSE

16KB
vendor/runtime/windows-x64/LICENSE-Wintun

5KB
vendor/runtime/windows-x64/WINTUN-LICENSE.txt

5KB
vendor/runtime/windows-x64/geoip.dat

3.2MB
vendor/runtime/windows-x64/geosite.dat

7.2MB
vendor/runtime/windows-x64/wintun.dll

.dll 417KB
vendor/runtime/windows-x64/xray.exe

.exe 33.0MB

ByMeVPN_1.2.3_x64-setup.exe

IMPHASH 46ce5c12b293febbeb513b196aa7f843
SHA256 030886954db95a533672782bba9739512ffdb9b4ddfc9f94cea49e886b73a89e
MD5 d9a1645a0ae1da090110842715a146a5
SHA1 cb6f57a83b63a2281a2a5402369c28ec895fa139
SHA512 e38a1868351c712664d35062f60fc7db74ad661ee0a66b77d3bccfdae430a1e7a33698a636cee2abe148d6b13f7d2e2baeb4bc4d265df4e042b25da9bb4acd14
SSDEEP 393216:M8ckA1e/6JWFCuFpivG5R+eZf9iAnSVUfty9SCr4le107r:M8NA1g6JWFlFkmqAnSCm0Y10/
TLSH
T164F633A3660CC35DE33DD137292D4D5787CBB503623DB0A61AB9222B78069F47AB5263
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 d3e61c4df837625ac0503cea5b6765a04d37fc35399899a5503b53a3108bfbf6
MD5 7c8182ee99c93fc3a1bc41a52f5007ca
SHA1 05e9155694fcb8eb928632265199a4c8b315021f
SHA512 c1d4e5f86656b945442bae1386081d8ed225b6cea8161e1d061382fff58fc77261b88fce74a4292269ee8ea5ef4c032eee700b0dce48bb35c419a5cb9317c79e
SSDEEP 384:8rSQMCOUILnCaSPy/yhJzmGSMRWyOUKi0:8rSQMCOp0yamMRWysi0
TLSH
T14C623D16B62084F5CBB2167034D73B3E6BB28F6A292848C34BF35C4E9E52307B675D85
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 39870682e7d1c026cd2b33ca25591db28250dde17de7eb1feec404222d534ffc
MD5 128e19d3f6bc32de40ee88a431cd4a5b
SHA1 44cdb6a3bb285d6502888bc4aaa6fa951b059d1c
SHA512 109d164db47ae525ad9361a28e9b3265977cfefef6504d456c8e0272f4b2ff70c534bbb5404ba7048a6895441b7a49012ab82a62785ec9ac45c24c6f2acaa135
SSDEEP 96:8It3J2Gl0eVe0+Cfo0UkXt6+o69UiGdPh5/utta/d3lkCTcaqHCI:thE+A0+sF6piUFkABlncviI
TLSH
T1D8F1B776F3D20673F9AB437428632F231B2AF521576981A6490316CE7A61DA3FE34B11
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 afe032f942e2ed0bf7494ec08ba813f5739fb522c640bde81d30ecaf9f894432
MD5 564e01f2c6edfb8475573e1b809cb5eb
SHA1 5d767e8f685449d86cd8d16c83a814ef8f7d6264
SHA512 67486f8e996b29688cfb5a57ae4a7604fa0892ba0eeccdd55f514ca4bd9b79a6fe42bfab4fc85156c2258ae66539bdd9bb36a8b5f7f944f3007c2421f244c95c
SSDEEP 192:rjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ80QPi:X/Qlt7wiij/lMRv/9V4b8r
TLSH
T1FD426C1297B089F2F551493419667F2A6FBEAC5D27F405A3CFE304C63D212DB9879243
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 9c76f4d53ceee2a471c936e0899688405e1009ce962d140e9acb49ed68d114cb
MD5 79c27de4d1c6d295fefaa70f608f1c67
SHA1 feba90c93db3fedd450a81eb2603f793332d1a83
SHA512 fbd79f3946032821584ea2fa4b559ac5809ab45fdc9107eb47c9ff3fa3229d7748a7b2ed588709e59cce16a4f8e58ed98b46cb061acf1080e78434d184f51ec7
SSDEEP 96:oQEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3YbNqkzfFc:oQEvCu5e81785qHFcU0PuAw0uyBIFc
TLSH
T1E612E892A2A454B3C5D6523B35AA2F2DCBBD5329B0927C01C7738E4D39395766E38343
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/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

bymevpn.exe

IMPHASH fb53918f9746bec834d8d4c190760776
SHA256 ff80d857a3cdf07e88edc36e919091207b769c1503c3e5a7af7bc1b9cf1cdd3f
MD5 be3ae658b82ee290aa17afc1be4e7067
SHA1 bdbd423791b245ecce770747f2d605182999f91d
SHA512 33012bf67539e72d2455a1f9946dee866d6c622b946e402a21b0712434f77bf4fa7b2b893abf832b332b171da7548f786a3b5650ee2b993515a7bed20994e195
SSDEEP 98304:OiQjPn0NRdOP87f2FDNrImEmnY8qAz8yZLqqSOI8s8IO+a3PBGpgPcaWmGR/o72Z:OM8P1ln1Ua3PBYaW1R/+d96YZNY
TLSH
T175967B43F26290F8C52AC075D74A6632FA327C4A0B3479EB5BE44B253E65FD0673EA14
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

5252240

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

bymevpn.pdb

kernel32

QueryPerformanceFrequency GetEnvironmentVariableW GetCurrentDirectoryW RtlVirtualUnwind RtlCaptureContext SwitchToThread AddVectoredExceptionHandler SetEnvironmentVariableW SetThreadStackGuarantee GetCurrentThread SetWaitableTimer WaitForSingleObject QueryPerformanceCounter RtlPcToFileHeader RaiseException FlsGetValue EncodePointer InitializeSListHead SetUnhandledExceptionFilter RtlUnwindEx GetModuleHandleA Sleep GetProcAddress MoveFileExW DeleteFileW GetSystemTimeAsFileTime GetUserDefaultUILanguage GetTempPathW GetFileAttributesW CreateProcessW CancelIo CreateEventW FreeEnvironmentStringsW CreateDirectoryW GetCommandLineW SleepConditionVariableSRW GetFileInformationByHandleEx WakeAllConditionVariable GetFileInformationByHandle SetFileInformationByHandle AcquireSRWLockExclusive GetFullPathNameW WriteFileEx ReadFileEx WriteConsoleW ReleaseSRWLockExclusive LoadLibraryW GetSystemTimePreciseAsFileTime RtlLookupFunctionEntry WaitForSingleObjectEx GetCurrentProcess GetCurrentProcessId WideCharToMultiByte ReleaseMutex FormatMessageW MultiByteToWideChar FlsAlloc GetModuleHandleExW IsThreadAFiber FlsSetValue FlsFree GetLastError SleepEx SetHandleInformation DuplicateHandle ExitProcess TerminateProcess GetExitCodeProcess CompareStringOrdinal GetSystemDirectoryW GetWindowsDirectoryW GetModuleFileNameW WaitForMultipleObjects GetConsoleOutputCP lstrlenW GetConsoleMode GetStdHandle CreateMutexA CreateFileW CancelIoEx WriteFile SetFileCompletionNotificationModes CreateIoCompletionPort GetOverlappedResult ReadFile GetFinalPathNameByHandleW DeleteCriticalSection GetQueuedCompletionStatusEx CreateWaitableTimerExW FindNextFileW FindFirstFileExW CreateThread PostQueuedCompletionStatus FindClose GetCurrentThreadId GetSystemInfo InitializeCriticalSectionEx GetEnvironmentStringsW SetLastError LoadLibraryA HeapReAlloc HeapAlloc GetModuleHandleW SetFileTime CloseHandle HeapFree LCIDToLocaleName FreeLibrary LoadLibraryExA GetProcessHeap LoadLibraryExW OutputDebugStringW OutputDebugStringA

advapi32

RegCloseKey RegDeleteTreeW RegDeleteValueW RegCreateKeyTransactedW RegCreateKeyExW RegQueryValueExW RegSetValueExW RegOpenKeyExW RegGetValueW RegOpenKeyTransactedW CredWriteW SystemFunction036 CredDeleteW CredFree CredReadW EventSetInformation EventWriteTransfer EventUnregister EventRegister

bcryptprimitives

ProcessPrng

ntdll

NtCreateFile NtWriteFile NtCancelIoFileEx RtlNtStatusToDosError NtReadFile NtOpenFile RtlGetVersion NtDeviceIoControlFile NtCreateNamedPipeFile

user32

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

comctl32

RemoveWindowSubclass DefSubclassProc TaskDialogIndirect SetWindowSubclass

oleaut32

SetErrorInfo GetErrorInfo SysStringLen SysFreeString

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

WaitOnAddress WakeByAddressSingle WakeByAddressAll

shell32

SHGetKnownFolderPath SHAppBarMessage ShellExecuteW SHGetStockIconInfo DragQueryFileW DragFinish

combase

CoTaskMemAlloc CoCreateFreeThreadedMarshaler CoTaskMemFree

gdi32

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

dwmapi

DwmEnableBlurBehindWindow DwmSetWindowAttribute DwmGetWindowAttribute

ole32

CoCreateInstance RegisterDragDrop CoUninitialize RevokeDragDrop CoInitializeEx OleInitialize

imm32

ImmGetContext ImmGetCompositionStringW ImmReleaseContext

shlwapi

SHCreateMemStream

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

RoOriginateErrorW

ws2_32

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

bcrypt

BCryptGenRandom

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

__setusermatherr floor trunc roundf pow round

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

_wcsicmp wcslen strcpy_s wcscmp

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

_wtoi wcstol _ultow_s

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

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

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

malloc _set_new_mode free calloc _callnewh

vendor/runtime/windows-x64/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

vendor/runtime/windows-x64/xray.exe

IMPHASH 70df50797f7a85a271c38135c5679c40
SHA256 d5b558191cccb1e92a5772b68b8cab67717b26f634b0f15153215f65ae982a7e
MD5 aa2ca525cf6aa4d98a68a76dd5101ae3
SHA1 e88d11b95332662c1168535d6b02f01e4249cfe1
SHA512 be173ee0f8bfa47a4c1983068516d9fc7407b4f377ad21e8d084381973932d5d734978d5d7312f61bdb3e442a0b5f5953169bfcba361aa4d66a4fa432ef4d8c3
SSDEEP 393216:FD9edynjtir9gWlBFJBXtMYmjrEpx0a4:t9edynjtuZEjB
TLSH
T18C775A43F86608E4D1EEC534C66695237BB1BC588B3023D75B60F6246F7EBD0AAB9314
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

732864

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

15.3MB

Virtual Size

15.3MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

16.0MB

Virtual Size

16.0MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

989KB

Virtual Size

33.4MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

317KB

Virtual Size

317KB

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

298KB

Virtual Size

298KB

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

Sharing

General

Malware Config

Signatures

File Explorer

ByMeVPN_1.2.3_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/nsis_tauri_utils.dll

kernel32

advapi32

user32

shell32

generic

bymevpn.exe

kernel32

advapi32

bcryptprimitives

ntdll

user32

comctl32

oleaut32

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

shell32

combase

gdi32

dwmapi

ole32

imm32

shlwapi

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

ws2_32

bcrypt

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

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

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

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

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

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

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

generic

vendor/runtime/windows-x64/LICENSE

vendor/runtime/windows-x64/LICENSE-Wintun

vendor/runtime/windows-x64/WINTUN-LICENSE.txt

vendor/runtime/windows-x64/geoip.dat

vendor/runtime/windows-x64/geosite.dat

vendor/runtime/windows-x64/wintun.dll