TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr
Static task
static1
Behavioral task
behavioral1
Sample
Patch MB 4.5.xx.exe
Resource
win10v2004-20230621-en
Target
Patch MB 4.5.xx.exe
Size
63.0MB
MD5
58799abf011d5290a6acec778bd44a85
SHA1
341f78f1e45994be3dbabe7ee737fa04aa72e2e5
SHA256
4caedbbcc840114417e1c11e2d59b65591773297f1ce3f93f371e1d7efa8188a
SHA512
656f464b538f5d2d937230c8acb1e0fb121ee8b7ca342d4b27c59b2b043917da1af8d0131ecbe7d8ad7eff499d575d3c2e57dd74e614e0e21e58029091248e9d
SSDEEP
1572864:sj927qkylnxrIiE5xZ5+iQiCEI+rRbqXp64r2iKKoSvq8z:kk7qkWnxrIi6xZ5+6brpa6vFH8z
Checks for missing Authenticode signature.
resource |
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Patch MB 4.5.xx.exe |
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
SysFreeString
SysReAllocStringLen
SysAllocStringLen
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopy
VariantClear
VariantInit
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
MessageBoxA
CharNextW
LoadStringW
OemToCharW
MessageBoxW
LoadStringW
GetSystemMetrics
CharUpperW
CharLowerBuffW
Sleep
VirtualFree
VirtualAlloc
HeapFree
HeapAlloc
GetProcessHeap
lstrlenW
VirtualQuery
QueryPerformanceCounter
GetTickCount
GetSystemInfo
GetVersion
CompareStringW
IsValidLocale
SetThreadLocale
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
GetLocaleInfoW
WideCharToMultiByte
MultiByteToWideChar
GetACP
LoadLibraryExW
GetStartupInfoW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetCommandLineW
FreeLibrary
GetLastError
UnhandledExceptionFilter
RtlUnwindEx
RtlUnwind
RaiseException
ExitProcess
SwitchToThread
GetCurrentThreadId
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
FindFirstFileW
FindClose
WriteFile
GetStdHandle
CloseHandle
GetProcAddress
RaiseException
LoadLibraryA
GetLastError
TlsSetValue
TlsGetValue
LocalFree
LocalAlloc
GetModuleHandleW
FreeLibrary
WriteFile
WideCharToMultiByte
WaitForSingleObject
VirtualQueryEx
VirtualQuery
VirtualFree
UnmapViewOfFile
SwitchToThread
SizeofResource
SetLastError
SetFileTime
SetFilePointer
SetEvent
SetEnvironmentVariableW
SetEndOfFile
ResetEvent
RemoveDirectoryW
ReadFile
MapViewOfFile
LockResource
LocalFree
LocalFileTimeToFileTime
LoadResource
LeaveCriticalSection
IsValidLocale
InitializeCriticalSection
GetVersionExW
GetTickCount
GetThreadLocale
GetTempPathW
GetStdHandle
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLocaleInfoW
GetLocalTime
GetLastError
GetFullPathNameW
GetFileSize
GetFileAttributesW
GetExitCodeProcess
GetDiskFreeSpaceW
GetDateFormatW
GetCurrentThreadId
GetCurrentProcessId
GetCurrentProcess
GetCommandLineW
GetCPInfo
FreeResource
FreeLibrary
FormatMessageW
FindResourceW
EnumCalendarInfoW
EnterCriticalSection
DosDateTimeToFileTime
DeleteFileW
DeleteCriticalSection
CreateProcessW
CreateFileMappingW
CreateFileW
CreateEventW
CreateDirectoryW
CompareStringW
CloseHandle
Sleep
SHGetFolderPathW
memcpy
TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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