neverwin[.]dll | Triage™

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General

Target
neverwin.dll
Size 13.3MB
Sample261029-2xvchsty6j
SHA256 fa3a986c46fb6a766c8c1051cf38e8255571211fc5572b8b898f4b3759c0667d
MD5 9e6a0447992e9a4b9f3897fc3fe6e312
SHA1 a6de94f53bbd519e5aded6fc6531d6988089d730
SHA512 8882ad7334779b82e31775c1b7d9243900d2d7419290c5b43573dad30dcb951812244e0b27c047239ed7f8e09e15a5959b779b0ce99b91c5e2d3fda476eb15b7
SSDEEP 98304:wFvdL8EdfyP3LIkZ80LDYbs/kPrJcpd62Ze0KOv2cr:wFdIEtKLhZ80LDgpTJcpdvvx
TLSH
T1A5E66B48735042ACC03AA37289979F5BE335F88447798AFB23B4025E1FF27ED5A7A511
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
neverwin.dll

File Explorer

neverwin.dll

.dll 13.3MB

neverwin.dll

IMPHASH 940c023191d22497aa25e621d9ad8b24
SHA256 fa3a986c46fb6a766c8c1051cf38e8255571211fc5572b8b898f4b3759c0667d
MD5 9e6a0447992e9a4b9f3897fc3fe6e312
SHA1 a6de94f53bbd519e5aded6fc6531d6988089d730
SHA512 8882ad7334779b82e31775c1b7d9243900d2d7419290c5b43573dad30dcb951812244e0b27c047239ed7f8e09e15a5959b779b0ce99b91c5e2d3fda476eb15b7
SSDEEP 98304:wFvdL8EdfyP3LIkZ80LDYbs/kPrJcpd62Ze0KOv2cr:wFdIEtKLhZ80LDgpTJcpdvvx
TLSH
T1A5E66B48735042ACC03AA37289979F5BE335F88447798AFB23B4025E1FF27ED5A7A511
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5167232

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DLL

PDB paths

E:\Projects\neverwin-v2\bin\x64\Release\neverwin.pdb

d3d11

D3D11CreateDeviceAndSwapChain

user32

GetClipboardData MapVirtualKeyA EmptyClipboard GetAsyncKeyState RegisterClassExA SetWindowLongPtrA UnregisterClassA ClipCursor CreateWindowExA PostMessageA GetClipCursor GetRawInputData CallWindowProcA GetCursorInfo DestroyWindow CloseClipboard OpenClipboard GetKeyNameTextA FlashWindowEx SetClipboardData GetClassLongPtrW GetForegroundWindow DefWindowProcA SetCapture ReleaseDC DefWindowProcW GetKeyState GetMessageExtraInfo ScreenToClient GetCapture ClientToScreen TrackMouseEvent GetKeyboardLayout LoadCursorW SystemParametersInfoA SetCursor GetClientRect IsWindowUnicode ReleaseCapture SetCursorPos GetCursorPos MessageBoxA GetDC MonitorFromWindow LoadIconW

kernel32

ReadConsoleW EnumSystemLocalesW GetUserDefaultLCID IsValidLocale LCMapStringW CompareStringW GetDateFormatW LoadLibraryExW GetConsoleMode GetConsoleOutputCP WriteFile FlushFileBuffers SetFilePointerEx GetFileSizeEx GetStdHandle UnhandledExceptionFilter IsDebuggerPresent IsProcessorFeaturePresent TerminateProcess ExitProcess ReadFile SetStdHandle FileTimeToSystemTime SystemTimeToTzSpecificLocalTime PeekNamedPipe GetFileType GetDriveTypeW CreateFileW FlsFree FlsSetValue FlsGetValue GetCurrentThreadId Sleep VirtualProtect GetModuleHandleA GetTickCount64 ReleaseSRWLockExclusive AcquireSRWLockExclusive QueryPerformanceFrequency ReleaseSRWLockShared GetProcAddress AcquireSRWLockShared QueryPerformanceCounter VirtualQuery MultiByteToWideChar GlobalAlloc GlobalFree GlobalLock WideCharToMultiByte GlobalUnlock GetLastError CloseHandle CreateThread GetLocalTime MoveFileExA DeleteFileA HeapFree HeapAlloc GetProcessHeap GetLocaleInfoW GetTimeFormatW GetSystemInfo LoadLibraryW GlobalMemoryStatusEx GetModuleHandleW GetTickCount VirtualFree VirtualAlloc GetCurrentProcess K32GetModuleInformation GetSystemTimeAsFileTime GetWindowsDirectoryA SetEnvironmentVariableW FlushInstructionCache GetTimeZoneInformation SetEvent TerminateThread LoadLibraryA GetUserDefaultLocaleName GetFileAttributesA SizeofResource FindResourceA GetModuleHandleExA LockResource LoadResource GetModuleFileNameW RtlAddFunctionTable RtlLookupFunctionEntry FreeLibraryAndExitThread ExitThread DisableThreadLibraryCalls Beep FreeLibrary RtlDeleteFunctionTable OutputDebugStringA GetLocaleInfoA IsDBCSLeadByte HeapCreate Thread32Next Thread32First SuspendThread ResumeThread CreateToolhelp32Snapshot HeapReAlloc HeapDestroy GetThreadContext GetCurrentProcessId SetThreadContext OpenThread RtlCaptureContext RtlRestoreContext RtlUnwindEx RtlVirtualUnwind RaiseException SetLastError InitializeCriticalSection EnterCriticalSection LeaveCriticalSection DeleteCriticalSection LoadLibraryExA FormatMessageA FlsAlloc IsValidCodePage GetACP GetOEMCP RtlUnwind HeapSize HeapQueryInformation WriteConsoleW InterlockedFlushSList InitializeSListHead GetStartupInfoW SetUnhandledExceptionFilter GetCPInfo GetStringTypeW LCMapStringEx DecodePointer EncodePointer InitializeCriticalSectionEx WaitForThreadpoolWorkCallbacks GetModuleHandleExW CloseThreadpoolWork SubmitThreadpoolWork CreateThreadpoolWork FreeLibraryWhenCallbackReturns GetCommandLineA GetCommandLineW GetEnvironmentStringsW WaitForSingleObject FreeEnvironmentStringsW SetEndOfFile GetLocaleInfoEx RtlPcToFileHeader InitOnceBeginInitialize InitOnceComplete SleepConditionVariableSRW WakeAllConditionVariable WakeConditionVariable GetLogicalProcessorInformationEx GetExitCodeThread TryAcquireSRWLockExclusive GetCurrentDirectoryW CreateDirectoryW FindClose FindFirstFileW FindFirstFileExW FindNextFileW GetFileAttributesExW GetFileInformationByHandle GetFinalPathNameByHandleW GetFullPathNameW SetFileInformationByHandle SetFileTime CreateFile2 AreFileApisANSI CopyFile2 MoveFileExW GetFileInformationByHandleEx LocalFree GetSystemTimePreciseAsFileTime WaitForSingleObjectEx

gdi32

GetDeviceCaps

advapi32

RegOpenKeyExW RegCloseKey RegGetValueW RegQueryValueExW

shell32

ShellExecuteA Shell_NotifyIconW ShellExecuteW

ole32

CoUninitialize CoInitializeEx CoCreateInstance

winhttp

WinHttpQueryDataAvailable WinHttpCrackUrl WinHttpConnect WinHttpSetTimeouts WinHttpSendRequest WinHttpCloseHandle WinHttpOpenRequest WinHttpReadData WinHttpQueryHeaders WinHttpOpen WinHttpReceiveResponse

imm32

ImmSetCandidateWindow ImmSetCompositionWindow ImmReleaseContext ImmGetContext

d3dcompiler_47

D3DCompile

__swprintf_l __vswprintf_l _fprintf_l _fprintf_p _fprintf_p_l _fprintf_s_l _fscanf_l _fscanf_s_l _fwprintf_l _fwprintf_p _fwprintf_p_l _fwprintf_s_l _fwscanf_l _fwscanf_s_l _printf_l _printf_p _printf_p_l _printf_s_l _scanf_l _scanf_s_l _scprintf _scprintf_l _scprintf_p _scprintf_p_l _scwprintf _scwprintf_l _scwprintf_p _scwprintf_p_l _snprintf _snprintf_c _snprintf_c_l _snprintf_l _snprintf_s _snprintf_s_l _snscanf _snscanf_l _snscanf_s _snscanf_s_l _snwprintf _snwprintf_l _snwprintf_s _snwprintf_s_l _snwscanf _snwscanf_l _snwscanf_s _snwscanf_s_l _sprintf_l _sprintf_p _sprintf_p_l _sprintf_s_l _sscanf_l _sscanf_s_l _swprintf _swprintf_c _swprintf_c_l _swprintf_l _swprintf_p _swprintf_p_l _swprintf_s_l _swscanf_l _swscanf_s_l _vfprintf_l _vfprintf_p _vfprintf_p_l _vfprintf_s_l _vfscanf_l _vfscanf_s_l _vfwprintf_l _vfwprintf_p _vfwprintf_p_l _vfwprintf_s_l _vfwscanf_l _vfwscanf_s_l _vprintf_l _vprintf_p _vprintf_p_l _vprintf_s_l _vscanf_l _vscanf_s_l _vscprintf _vscprintf_l _vscprintf_p _vscprintf_p_l _vscwprintf _vscwprintf_l _vscwprintf_p _vscwprintf_p_l _vsnprintf _vsnprintf_c _vsnprintf_c_l _vsnprintf_l _vsnprintf_s _vsnprintf_s_l _vsnwprintf _vsnwprintf_l _vsnwprintf_s _vsnwprintf_s_l _vsnwscanf_l _vsnwscanf_s_l _vsprintf_l _vsprintf_p _vsprintf_p_l _vsprintf_s_l _vsscanf_l _vsscanf_s_l _vswprintf _vswprintf_c _vswprintf_c_l _vswprintf_l _vswprintf_p _vswprintf_p_l _vswprintf_s_l _vswscanf_l _vswscanf_s_l _vwprintf_l _vwprintf_p _vwprintf_p_l _vwprintf_s_l _vwscanf_l _vwscanf_s_l _wprintf_l _wprintf_p _wprintf_p_l _wprintf_s_l _wscanf_l _wscanf_s_l fprintf fprintf_s fscanf fscanf_s fwprintf fwprintf_s fwscanf fwscanf_s printf printf_s scanf scanf_s snprintf sprintf sprintf_s sscanf sscanf_s swprintf swprintf_s swscanf swscanf_s vfprintf vfprintf_s vfscanf vfscanf_s vfwprintf vfwprintf_s vfwscanf vfwscanf_s vprintf vprintf_s vscanf vscanf_s vsnprintf vsnprintf_s vsprintf vsprintf_s vsscanf vsscanf_s vswprintf vswprintf_s vswscanf vswscanf_s vwprintf vwprintf_s vwscanf vwscanf_s wprintf wprintf_s wscanf wscanf_s

Name

.text

Size

5.4MB

Virtual Size

5.4MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

3.7MB

Virtual Size

3.7MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3.5MB

Virtual Size

8.0MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

198KB

Virtual Size

198KB

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

45KB

Virtual Size

45KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

34KB

Virtual Size

34KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.nlart

Size

374KB

Virtual Size

374KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

neverwin.dll

d3d11

user32

kernel32

gdi32

advapi32

shell32

ole32

winhttp

imm32

d3dcompiler_47

generic