Extended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
Behavioral task
behavioral1
Sample
update.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
update.exe
Resource
win10v2004-20230703-en
Behavioral task
behavioral3
Sample
updateautotest.dll
Resource
win7-20230712-en
Behavioral task
behavioral4
Sample
updateautotest.dll
Resource
win10v2004-20230703-en
Target
UpDate.zip
Size
5.2MB
MD5
ef7a2e8c84bbe3c9c0c10e11f3b9f316
SHA1
37c1f9aa01c9dc12b328582113a0be859e459552
SHA256
9ce459a5a267c4378904d8ff4bf231febab228488636813d30f4f6bc52b62b65
SHA512
a39143c15ea85b3826fd8dc3e8dc95d5d04446623646b13b52af46bdb62e66d07c98a1bfcdd4cf9eae8fe883cf20dd69108e5ac444e22f7cdcf15ec16da00d69
SSDEEP
98304:aqIg5E1hU7U+M6bQ/Hmr+mCxpErO+aMV8QzlWR5f7oYBtOjoKu1oPilz:rQiN4GyTEIQ8qcR5/UFuio
resource | yara_rule |
---|---|
static1/unpack001/update.exe | upx |
Checks for missing Authenticode signature.
resource |
---|
unpack002/out.upx |
ExtKeyUsageTimeStamping
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
KeyUsageCertSign
KeyUsageCRLSign
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
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_DISCARDABLE
IMAGE_SCN_MEM_READ
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
WriteConsoleW
GetConsoleCP
GetTimeZoneInformation
LCMapStringW
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
GetStringTypeW
QueryPerformanceCounter
HeapDestroy
HeapCreate
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetModuleFileNameA
GetStartupInfoW
GetStdHandle
SetHandleCount
IsProcessorFeaturePresent
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
GetModuleFileNameW
GetFileType
SetStdHandle
VirtualQuery
GetSystemInfo
GetSystemTimeAsFileTime
HeapReAlloc
HeapQueryInformation
HeapSize
RaiseException
RtlUnwind
HeapFree
HeapAlloc
GetCommandLineA
DecodePointer
EncodePointer
FindResourceExW
VirtualProtect
GetNumberFormatW
GetWindowsDirectoryW
SearchPathW
Sleep
GetProfileIntW
GetTickCount
GetFileTime
GetFileSizeEx
GetFileAttributesW
FileTimeToLocalFileTime
GetFileAttributesExW
FileTimeToSystemTime
lstrlenA
GetTempPathW
GetTempFileNameW
GlobalGetAtomNameW
GetFullPathNameW
ExitThread
GetConsoleMode
GetVolumeInformationW
FindFirstFileW
FindClose
GetCurrentProcess
DuplicateHandle
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
lstrcmpiW
FreeResource
GlobalFindAtomW
InitializeCriticalSectionAndSpinCount
DeleteFileW
InterlockedIncrement
CompareStringW
GlobalFlags
GetVersionExW
lstrcpyW
GetSystemDirectoryW
GetCurrentDirectoryW
CopyFileW
GlobalSize
FormatMessageW
MulDiv
SetErrorMode
TlsFree
GlobalFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalUnlock
GlobalReAlloc
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalFree
LocalAlloc
InterlockedDecrement
ReleaseActCtx
CreateActCtxW
GetCurrentProcessId
GlobalAddAtomW
GetPrivateProfileStringW
lstrlenW
WritePrivateProfileStringW
GetPrivateProfileIntW
WaitForSingleObject
ResumeThread
SetThreadPriority
lstrcmpA
GlobalDeleteAtom
GetCurrentThread
GetCurrentThreadId
GetUserDefaultUILanguage
ConvertDefaultLocale
GetSystemDefaultUILanguage
ActivateActCtx
LoadLibraryW
GetLastError
DeactivateActCtx
SetLastError
MultiByteToWideChar
WideCharToMultiByte
GlobalLock
lstrcmpW
GlobalAlloc
GetModuleHandleW
GetProcAddress
FreeLibrary
FindResourceW
LoadResource
LockResource
SizeofResource
GetLocaleInfoW
LoadLibraryExW
InterlockedExchange
ExitProcess
WaitForMultipleObjects
CreateThread
VirtualAlloc
ReadFile
CloseHandle
GetFileSize
CreateFileW
SetEnvironmentVariableA
RegisterClipboardFormatW
EmptyClipboard
CloseClipboard
SetClipboardData
OpenClipboard
GetMenuDefaultItem
GetUpdateRect
FrameRect
IsClipboardFormatAvailable
SetMenuDefaultItem
WaitMessage
PostThreadMessageW
CreateMenu
IsMenu
UpdateLayeredWindow
EnableScrollBar
UnionRect
MonitorFromPoint
TranslateMDISysAccel
DrawMenuBar
DefMDIChildProcW
DefFrameProcW
UnpackDDElParam
ReuseDDElParam
LoadImageW
InsertMenuItemW
TranslateAcceleratorW
CreateDialogIndirectParamW
GetNextDlgTabItem
EndDialog
CopyImage
LockWindowUpdate
BringWindowToTop
SetCursorPos
SetRect
CreateAcceleratorTableW
LoadAcceleratorsW
GetKeyboardState
GetKeyboardLayout
MapVirtualKeyW
ToUnicodeEx
CopyAcceleratorTableW
DrawFocusRect
DrawFrameControl
DrawEdge
DrawIconEx
DrawStateW
MessageBeep
ReleaseCapture
SetCapture
GetSystemMenu
LoadMenuW
IntersectRect
SetClassLongW
GetAsyncKeyState
NotifyWinEvent
WindowFromPoint
CreatePopupMenu
DestroyAcceleratorTable
SetWindowRgn
IsZoomed
OffsetRect
IsRectEmpty
DestroyMenu
GetMenuItemInfoW
InflateRect
CharUpperW
DestroyIcon
IsIconic
ShowWindow
MoveWindow
IsDialogMessageW
CheckDlgButton
CopyIcon
LoadIconW
SendDlgItemMessageW
SendDlgItemMessageA
WinHelpW
IsChild
GetCapture
GetClassLongW
SetPropW
GetPropW
RemovePropW
IsWindow
SetFocus
GetWindowTextLengthW
GetForegroundWindow
SetActiveWindow
BeginDeferWindowPos
EndDeferWindowPos
GetDlgItem
GetTopWindow
DestroyWindow
GetMessageTime
GetMessagePos
MonitorFromWindow
ScrollWindow
TrackPopupMenu
SetMenu
SetScrollRange
GetScrollRange
SetScrollPos
GetScrollPos
SetForegroundWindow
ShowScrollBar
RedrawWindow
CreateWindowExW
GetClassInfoExW
RegisterClassW
AdjustWindowRectEx
EqualRect
DeferWindowPos
GetScrollInfo
SetScrollInfo
SetWindowPlacement
GetWindowPlacement
CallWindowProcW
GetMenu
SetWindowLongW
SetWindowPos
KillTimer
SetTimer
InvalidateRect
UpdateWindow
GetDesktopWindow
RealChildWindowFromPoint
GetWindow
GetDlgCtrlID
GetWindowRect
GetClassNameW
PtInRect
GetWindowTextW
SetWindowTextW
EndPaint
BeginPaint
GetWindowDC
ReleaseDC
GetDC
ClientToScreen
ScreenToClient
GrayStringW
DrawTextExW
DrawTextW
TabbedTextOutW
FillRect
GetSysColorBrush
CharUpperBuffW
GetDoubleClickTime
GetIconInfo
IsCharLowerW
GetKeyNameTextW
MapVirtualKeyExW
SubtractRect
GetWindowRgn
DestroyCursor
GetClassInfoW
DefWindowProcW
MapWindowPoints
GetClientRect
LoadCursorW
SetLayeredWindowAttributes
GetSysColor
GetSystemMetrics
EnumDisplayMonitors
SystemParametersInfoW
DrawIcon
MapDialogRect
GetNextDlgGroupItem
HideCaret
RegisterWindowMessageW
InvertRect
GetMonitorInfoW
SetRectEmpty
CopyRect
DeleteMenu
GetMenuStringW
AppendMenuW
GetMenuItemID
InsertMenuW
GetMenuItemCount
GetSubMenu
RemoveMenu
UnregisterClassW
UnhookWindowsHookEx
GetWindowThreadProcessId
GetWindowLongW
GetLastActivePopup
IsWindowEnabled
EnableWindow
MessageBoxW
ShowOwnedPopups
SetCursor
SetWindowsHookExW
CallNextHookEx
GetMessageW
TranslateMessage
DispatchMessageW
GetActiveWindow
IsWindowVisible
GetKeyState
PeekMessageW
GetCursorPos
ValidateRect
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapW
GetFocus
GetParent
SendMessageW
ModifyMenuW
GetMenuState
EnableMenuItem
CheckMenuItem
PostMessageW
PostQuitMessage
SetParent
SelectPalette
GetObjectType
CreateHatchBrush
GetTextExtentPoint32W
CreateDIBSection
CreateRoundRectRgn
CreatePolygonRgn
CombineRgn
GetBkColor
GetTextColor
PatBlt
CreateEllipticRgn
Polyline
Ellipse
Polygon
SetRectRgn
DPtoLP
OffsetRgn
GetRgnBox
SetDIBColorTable
RealizePalette
StretchBlt
SetPixel
CreatePalette
GetPaletteEntries
GetNearestPaletteIndex
GetSystemPaletteEntries
LPtoDP
GetWindowOrgEx
GetViewportOrgEx
PtInRegion
FillRgn
FrameRgn
GetBoundsRect
ExtFloodFill
SetPaletteEntries
EnumFontFamiliesExW
GetTextFaceW
SetPixelV
CreateRectRgn
SelectClipRgn
ExtSelectClipRgn
DeleteDC
ScaleWindowExtEx
SetWindowExtEx
OffsetWindowOrgEx
SetWindowOrgEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
Escape
ExtTextOutW
TextOutW
RectVisible
PtVisible
GetPixel
GetWindowExtEx
Rectangle
CreateBitmap
SetLayout
GetLayout
SetTextAlign
MoveToEx
LineTo
IntersectClipRect
ExcludeClipRect
GetClipBox
SetMapMode
SetTextColor
SetROP2
SetPolyFillMode
SetBkMode
SetBkColor
RestoreDC
SaveDC
DeleteObject
GetTextCharsetInfo
EnumFontFamiliesW
GetTextMetricsW
BitBlt
CreateCompatibleDC
CreateRectRgnIndirect
CreateCompatibleBitmap
GetObjectW
CreateFontIndirectW
CreatePatternBrush
CreateSolidBrush
CreatePen
GetStockObject
CreateDIBitmap
CreateDCW
CopyMetaFileW
GetDeviceCaps
GetViewportExtEx
AlphaBlend
TransparentBlt
GetFileTitleW
ClosePrinter
OpenPrinterW
DocumentPropertiesW
RegEnumKeyExW
RegQueryValueExW
RegOpenKeyExW
RegCreateKeyExW
RegSetValueExW
RegDeleteValueW
RegDeleteKeyW
RegEnumKeyW
RegQueryValueW
RegCloseKey
RegEnumValueW
SHGetSpecialFolderLocation
SHGetFileInfoW
ShellExecuteW
DragFinish
DragQueryFileW
SHBrowseForFolderW
SHGetPathFromIDListW
SHGetDesktopFolder
SHAppBarMessage
ImageList_GetIconSize
PathFindFileNameW
PathStripToRootW
PathIsUNCW
PathFindExtensionW
PathRemoveFileSpecW
DoDragDrop
CreateStreamOnHGlobal
OleLockRunning
IsAccelerator
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
CoInitializeEx
CoUninitialize
CoInitialize
CoCreateInstance
OleDuplicateData
CoTaskMemAlloc
ReleaseStgMedium
RevokeDragDrop
CoLockObjectExternal
RegisterDragDrop
OleGetClipboard
CoTaskMemFree
CoCreateGuid
SysFreeString
VarBstrFromDate
SystemTimeToVariantTime
VariantTimeToSystemTime
VariantInit
VariantChangeType
VariantClear
SysAllocStringLen
SysStringLen
SysAllocString
GdipGetImageGraphicsContext
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipCreateBitmapFromStream
GdipGetImagePalette
GdipGetImagePaletteSize
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdipCloneImage
GdipDrawImageRectI
GdipSetInterpolationMode
GdipCreateFromHDC
GdiplusShutdown
GdiplusStartup
GdipCreateBitmapFromHBITMAP
GdipDisposeImage
GdipDeleteGraphics
GdipAlloc
GdipFree
GdipDrawImageI
LresultFromObject
AccessibleObjectFromWindow
CreateStdAccessibleObject
ImmGetOpenStatus
ImmReleaseContext
ImmGetContext
PlaySoundW
_Auto_Test_GetInputFactory
_Auto_Test_Init
_Auto_Test_Term
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_DISCARDABLE
IMAGE_SCN_MEM_READ