9d94f6c43d85dfefa986ed334b9fa859a69acb4cd72e04e10143da6601a90719[.]dll

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General

Target
9d94f6c43d85dfefa986ed334b9fa859a69acb4cd72e04e10143da6601a90719.dll
Size 4.5MB
Sample260706-e3gx2shx7v
SHA256 9d94f6c43d85dfefa986ed334b9fa859a69acb4cd72e04e10143da6601a90719
MD5 5945794d40822cd924918cccefa343d5
SHA1 23109e35cc3393bc795596eb5add764faf8ac16c
SHA512 866b8f3c564ddd8ea16aa061b9ca6fb0d52c44a670f44ddc48e04b7256e54288971ed1a9479fb94333727ab154dbe2819542e3b32a815aff5e644b2535b0eca1
SSDEEP 98304:W6666666666666666666666666666666x666666666666666fwwwwwwwwwwwwwwN:yLQMWmB+lMrb5GRr9HQIg+D01Po1146i
TLSH
T14F265D02E0927031D9BF6DF1FC7DAA6A1F2ABD499BF184DB61C42C445EB01C47635B8A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
9d94f6c43d85dfefa986ed334b9fa859a69acb4cd72e04e10143da6601a90719.dll

File Explorer

9d94f6c43d85dfefa986ed334b9fa859a69acb4cd72e04e10143da6601a90719.dll

.dll 4.5MB

9d94f6c43d85dfefa986ed334b9fa859a69acb4cd72e04e10143da6601a90719.dll

IMPHASH 62e9e54dabf7c4e046d5d2e76363dcc5
SHA256 9d94f6c43d85dfefa986ed334b9fa859a69acb4cd72e04e10143da6601a90719
MD5 5945794d40822cd924918cccefa343d5
SHA1 23109e35cc3393bc795596eb5add764faf8ac16c
SHA512 866b8f3c564ddd8ea16aa061b9ca6fb0d52c44a670f44ddc48e04b7256e54288971ed1a9479fb94333727ab154dbe2819542e3b32a815aff5e644b2535b0eca1
SSDEEP 98304:W6666666666666666666666666666666x666666666666666fwwwwwwwwwwwwwwN:yLQMWmB+lMrb5GRr9HQIg+D01Po1146i
TLSH
T14F265D02E0927031D9BF6DF1FC7DAA6A1F2ABD499BF184DB61C42C445EB01C47635B8A
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

2483504

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

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_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

installer_lib.dll.pdb

kernel32

AcquireSRWLockExclusive AcquireSRWLockShared AllocConsole AssignProcessToJobObject CallbackMayRunLong CancelIo CloseHandle CloseThreadpool CloseThreadpoolWork CompareStringOrdinal CompareStringW ConnectNamedPipe CopyFileW CreateDirectoryW CreateEventW CreateFileA CreateFileMappingW CreateFileW CreateIoCompletionPort CreateMailslotW CreateMutexW CreateNamedPipeW CreatePipe CreateProcessW CreateSemaphoreW CreateThread CreateThreadpool CreateThreadpoolWork CreateToolhelp32Snapshot DecodePointer DeleteCriticalSection DeleteFileW DeleteProcThreadAttributeList DeviceIoControl DisconnectNamedPipe DuplicateHandle EncodePointer EnterCriticalSection EnumSystemLocalesW ExitProcess ExitThread ExpandEnvironmentStringsW FileTimeToSystemTime FindClose FindFirstFileExW FindNextFileW FindResourceExW FindResourceW FlsAlloc FlsSetValue FlushFileBuffers FlushViewOfFile FormatMessageA FreeEnvironmentStringsW FreeLibrary FreeLibraryAndExitThread GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetDateFormatW GetDiskFreeSpaceExW GetDriveTypeW GetEnvironmentStringsW GetEnvironmentVariableW GetExitCodeProcess GetFileAttributesExW GetFileAttributesW GetFileInformationByHandle GetFileInformationByHandleEx GetFileSizeEx GetFileTime GetFileType GetFullPathNameW GetHandleInformation GetLastError GetLocalTime GetLocaleInfoW GetLogicalDrives GetLongPathNameW GetModuleFileNameW GetModuleHandleA GetModuleHandleExW GetModuleHandleW GetNativeSystemInfo GetOEMCP GetProcAddress GetProcessHandleCount GetProcessHeap GetProcessId GetProcessTimes GetProductInfo GetQueuedCompletionStatus GetStartupInfoW GetStdHandle GetStringTypeW GetSystemDefaultLCID GetSystemDirectoryW GetSystemInfo GetSystemTime GetSystemTimeAsFileTime GetTempPathW GetThreadContext GetThreadId GetThreadLocale GetThreadPreferredUILanguages GetThreadPriority GetTickCount GetTimeFormatW GetTimeZoneInformation GetUserDefaultLCID GetVersionExW GetWindowsDirectoryW GlobalAlloc GlobalFree GlobalLock GlobalMemoryStatusEx GlobalUnlock HeapAlloc HeapDestroy HeapFree HeapReAlloc HeapSize InitOnceExecuteOnce InitializeConditionVariable InitializeCriticalSection InitializeCriticalSectionAndSpinCount InitializeCriticalSectionEx InitializeProcThreadAttributeList InitializeSListHead InitializeSRWLock InterlockedFlushSList IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage IsValidLocale IsWow64Process K32GetPerformanceInfo K32GetProcessImageFileNameW K32GetProcessMemoryInfo LCMapStringW LeaveCriticalSection LoadLibraryA LoadLibraryExA LoadLibraryExW LoadLibraryW LoadResource LocalAlloc LocalFree LockFileEx LockResource MapViewOfFile MoveFileExW MoveFileW MulDiv MultiByteToWideChar OpenEventW OpenMutexW OpenProcess OutputDebugStringA OutputDebugStringW PeekNamedPipe PostQueuedCompletionStatus Process32FirstW Process32NextW QueryFullProcessImageNameW QueryPerformanceCounter QueryPerformanceFrequency QueryThreadCycleTime RaiseException ReadConsoleW ReadFile ReadProcessMemory RegisterWaitForSingleObject ReleaseMutex ReleaseSRWLockExclusive ReleaseSRWLockShared ReleaseSemaphore RemoveDirectoryW ReplaceFileW ResetEvent ResumeThread RtlCaptureStackBackTrace RtlUnwind SetConsoleCtrlHandler SetCurrentDirectoryW SetEndOfFile SetEnvironmentVariableW SetEvent SetFileAttributesW SetFileInformationByHandle SetFilePointer SetFilePointerEx SetFileTime SetHandleInformation SetLastError SetNamedPipeHandleState SetProcessShutdownParameters SetStdHandle SetThreadPriority SetThreadpoolThreadMaximum SetThreadpoolThreadMinimum SetUnhandledExceptionFilter SizeofResource Sleep SleepConditionVariableSRW SleepEx SubmitThreadpoolWork SuspendThread SystemTimeToFileTime SystemTimeToTzSpecificLocalTime TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue TransactNamedPipe TryAcquireSRWLockExclusive TzSpecificLocalTimeToSystemTime UnhandledExceptionFilter UnlockFileEx UnmapViewOfFile UnregisterWaitEx UpdateProcThreadAttribute VerSetConditionMask VerifyVersionInfoW VirtualAlloc VirtualFree VirtualProtect VirtualQuery VirtualQueryEx WaitForMultipleObjects WaitForSingleObject WaitForSingleObjectEx WaitForThreadpoolWorkCallbacks WaitNamedPipeW WakeAllConditionVariable WakeConditionVariable WideCharToMultiByte WriteConsoleW WriteFile lstrcmpA lstrcmpiW lstrlenW

gdi32

BitBlt CreateCompatibleBitmap CreateCompatibleDC CreateDIBSection CreateFontW CreatePen CreateRectRgn CreateSolidBrush DeleteDC DeleteObject GetDeviceCaps GetObjectW GetStockObject LineTo MoveToEx RoundRect SelectClipRgn SelectObject SetBkMode SetStretchBltMode SetTextColor

user32

AllowSetForegroundWindow BeginPaint CallNextHookEx CallWindowProcW CharLowerW CharNextW CharUpperW ClientToScreen CreateWindowExW DefWindowProcW DestroyWindow DialogBoxParamW DispatchMessageW DrawTextW EnableMenuItem EnableWindow EndDialog EndPaint EnumThreadWindows FillRect FindWindowExW GetActiveWindow GetAsyncKeyState GetClientRect GetCursorPos GetDC GetDesktopWindow GetDlgItem GetFocus GetForegroundWindow GetGuiResources GetMessageW GetParent GetQueueStatus GetSystemMenu GetWindow GetWindowLongW GetWindowRect GetWindowTextLengthW GetWindowTextW InflateRect InvalidateRect IsWindowEnabled IsWindowVisible KillTimer LoadCursorW LoadIconW LoadStringW MapWindowPoints MessageBoxW MsgWaitForMultipleObjectsEx OffsetRect PeekMessageW PostMessageW PostQuitMessage PtInRect RegisterClassExW RegisterClassW RegisterHotKey ReleaseCapture ReleaseDC ScreenToClient SendInput SendMessageW SendNotifyMessageW SetCapture SetCursor SetFocus SetForegroundWindow SetProcessDPIAware SetTimer SetWindowLongW SetWindowPos SetWindowTextW SetWindowsHookExW ShowWindow SystemParametersInfoW TrackMouseEvent TranslateMessage UnhookWindowsHookEx UnregisterClassW UnregisterHotKey WaitForInputIdle wsprintfW

advapi32

AccessCheck AdjustTokenPrivileges AllocateAndInitializeSid BuildExplicitAccessWithNameW BuildSecurityDescriptorW BuildTrusteeWithSidW CheckTokenMembership ConvertSidToStringSidW ConvertStringSecurityDescriptorToSecurityDescriptorW ConvertStringSidToSidW CreateProcessAsUserW DuplicateToken EqualSid EventRegister EventUnregister EventWrite FreeSid GetExplicitEntriesFromAclW GetLengthSid GetNamedSecurityInfoW GetTokenInformation GetUserNameW ImpersonateNamedPipeClient IsValidSid LookupPrivilegeValueW OpenProcessToken RegCloseKey RegCreateKeyExW RegDeleteKeyExW RegDeleteKeyW RegDeleteValueA RegDeleteValueW RegEnumKeyExW RegEnumValueW RegGetKeySecurity RegNotifyChangeKeyValue RegOpenKeyExW RegQueryInfoKeyW RegQueryValueExA RegQueryValueExW RegSetValueExA RegSetValueExW RevertToSelf SetEntriesInAclW SetNamedSecurityInfoW SetSecurityInfo SystemFunction036

shell32

CommandLineToArgvW ord190 ord155 SHBrowseForFolderW SHChangeNotify SHCreateItemFromParsingName SHGetDesktopFolder SHGetFolderPathW SHGetKnownFolderPath SHGetPathFromIDListW SHOpenWithDialog ShellExecuteA ShellExecuteExW ShellExecuteW

ole32

CoAllowSetForegroundWindow CoCreateInstance CoInitializeEx CoRegisterInitializeSpy CoRevokeInitializeSpy CoSetProxyBlanket CoTaskMemAlloc CoTaskMemFree CoTaskMemRealloc CoUninitialize CreateStreamOnHGlobal IIDFromString PropVariantClear StringFromGUID2

msimg32

AlphaBlend GradientFill

comctl32

ord413 ord412 ord410

gdiplus

GdipAlloc GdipCloneImage GdipCreateBitmapFromStream GdipCreateHBITMAPFromBitmap GdipDisposeImage GdipFree GdiplusShutdown GdiplusStartup

dbghelp

MiniDumpWriteDump SymCleanup SymFromAddr SymGetLineFromAddr64 SymGetSearchPathW SymInitialize SymSetOptions SymSetSearchPathW

bcrypt

BCryptCloseAlgorithmProvider BCryptCreateHash BCryptDestroyHash BCryptFinishHash BCryptHashData BCryptOpenAlgorithmProvider

secur32

GetUserNameExW

wininet

HttpOpenRequestW HttpQueryInfoW HttpSendRequestW InternetCloseHandle InternetConnectW InternetCrackUrlW InternetErrorDlg InternetOpenW InternetQueryOptionW InternetReadFile InternetSetOptionW InternetSetStatusCallbackW

ws2_32

FreeAddrInfoW GetAddrInfoW InetNtopW WSACleanup WSAStartup

crypt32

CertCloseStore CertFindCertificateInStore CertFreeCertificateChain CertFreeCertificateContext CertGetCertificateChain CertGetNameStringW CryptBinaryToStringW CryptDecodeObject CryptHashCertificate CryptMsgClose CryptMsgGetParam CryptQueryObject

wintrust

WinVerifyTrust

oleaut32

SafeArrayCreate SafeArrayGetVartype SafeArrayPutElement SysAllocString SysAllocStringByteLen SysAllocStringLen SysFreeString SysStringByteLen VarUI4FromStr VariantClear VariantInit VariantTimeToSystemTime

version

GetFileVersionInfoSizeW GetFileVersionInfoW VerQueryValueW

shlwapi

PathMatchSpecW SHDeleteKeyW

userenv

CreateEnvironmentBlock DestroyEnvironmentBlock

propsys

InitPropVariantFromCLSID

winmm

timeBeginPeriod timeEndPeriod timeGetTime

winhttp

WinHttpAddRequestHeaders WinHttpCloseHandle WinHttpConnect WinHttpCrackUrl WinHttpOpen WinHttpOpenRequest WinHttpQueryHeaders WinHttpReadData WinHttpReceiveResponse WinHttpSendRequest WinHttpSetTimeouts WinHttpWriteData

Name

.text

Size

3.2MB

Virtual Size

3.2MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

578KB

Virtual Size

578KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

16KB

Virtual Size

91KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.00cfg

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rodata

Size

512B

Virtual Size

128B

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

165B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.voltbl

Size

512B

Virtual Size

350B

Characteristics

Name

CPADinfo

Size

512B

Virtual Size

48B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

685KB

Virtual Size

685KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

89KB

Virtual Size

89KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

9d94f6c43d85dfefa986ed334b9fa859a69acb4cd72e04e10143da6601a90719.dll

kernel32

gdi32

user32

advapi32

shell32

ole32

msimg32

comctl32

gdiplus

dbghelp

bcrypt

secur32

wininet

ws2_32

crypt32

wintrust

oleaut32

version

shlwapi

userenv

propsys

winmm

winhttp

generic