DllGetClassObject
DllRegisterServer
DllRegisterServerEx
DllUnregisterServer
Start
Static task
static1
Behavioral task
behavioral1
Sample
RtlUpd.dll
Resource
win10v2004-20240226-en
Target
RtlUpd.zip
Size
72KB
MD5
aef675ac958a610262b5f0c7935be18b
SHA1
661fc4cdff6286e993514b6cf3016f0b8cda5304
SHA256
b2e904e7db70be9b51d7223c1c5d4cc83938afac77e53a4ee744c875868b545d
SHA512
0b11b593a1e9baa26f232f0726ab8604ec7db81cf351453f5a518a458cac6d2e9a15382a4833649aca9db6eb5ce53b23c0680e905061fa31c7a747a204befc31
SSDEEP
1536:nEWUK5fLEv/Z5upY8MOD7qKzHGnk+PgLiV3EVgmlh3Dj0:nEiN4v/Z5upzMsagLi0V1X0
Checks for missing Authenticode signature.
resource |
---|
unpack001/RtlUpd.dll |
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
GetCommandLineW
LoadLibraryW
Sleep
CloseHandle
CreateThread
SetLastError
GetLastError
ReadFile
GetVolumeInformationW
SetHandleInformation
WriteFile
ExpandEnvironmentStringsW
TerminateProcess
GetModuleFileNameW
CreatePipe
SetFilePointer
PeekNamedPipe
GetModuleHandleW
WaitForSingleObject
CreateFileW
GetComputerNameExW
MultiByteToWideChar
DeleteFileW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetComputerNameW
GlobalMemoryStatusEx
CreateProcessW
CopyFileW
WideCharToMultiByte
GetTickCount
HeapFree
HeapReAlloc
HeapAlloc
GetProcessHeap
GetProcAddress
GetSystemInfo
FindClose
GetTempPathW
FindNextFileW
CreateMutexW
RaiseException
WriteConsoleW
FlushFileBuffers
SetFilePointerEx
GetConsoleMode
GetConsoleCP
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwindEx
InterlockedFlushSList
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
ExitProcess
GetModuleHandleExW
GetModuleFileNameA
GetACP
GetStdHandle
GetFileType
LCMapStringW
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetStringTypeW
SetStdHandle
HeapSize
FindFirstFileW
SystemFunction036
GetUserNameW
RegCloseKey
RegEnumKeyExW
RegOpenKeyExW
RegQueryValueExW
CommandLineToArgvW
SHGetFolderPathW
gethostname
gethostbyname
WSACleanup
inet_ntoa
WSAStartup
DllGetClassObject
DllRegisterServer
DllRegisterServerEx
DllUnregisterServer
Start
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ