Static task
static1
Behavioral task
behavioral1
Sample
windows-install.exe
Resource
win10v2004-20240226-de
General
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Target
windows-install.exe
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Size
412KB
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MD5
95b9facf1169e1952cad8fdd0d6fe6ab
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SHA1
f1b6b9e6dec5b73d04570d173bb7b8648a1f19a4
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SHA256
d2d793467bd34b468354567681945ef952a8b1dc587a913a7436e6df9a726de5
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SHA512
cc78fc49eb3766082c0ea9c39ea2d752a404cbf45f23b160d5798fffbf37b3fa280a3e05bf77aac2f3963b72ee7e5970ca6ff1cc518da50d05f947f8314bb427
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SSDEEP
6144:W79KxtI47F+qn2z14MqN3IE6T8+23Q5VCfp8cgHVUpvQseJ3f:W794ay2z11qN13ykhKu+
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource windows-install.exe
Files
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windows-install.exe.exe windows:4 windows x86 arch:x86
e2e6f783d4a5251f27831e618b905d29
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
LocalReAlloc
DeleteCriticalSection
TlsFree
GetProcAddress
GetModuleHandleA
InterlockedDecrement
FreeLibrary
InterlockedIncrement
GlobalGetAtomNameA
lstrcmpA
GetThreadLocale
GetCurrentThreadId
GlobalFlags
GetVersionExA
lstrcmpW
LoadLibraryA
GlobalDeleteAtom
GlobalFindAtomA
GlobalAddAtomA
GetLocaleInfoA
GetCPInfo
GetOEMCP
TlsSetValue
MoveFileA
RtlUnwind
HeapAlloc
HeapFree
HeapReAlloc
VirtualAlloc
GetCommandLineA
GetProcessHeap
ExitProcess
GetTimeFormatA
GetDateFormatA
RaiseException
HeapSize
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
VirtualFree
HeapDestroy
HeapCreate
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetStartupInfoA
GetACP
IsValidCodePage
GetConsoleCP
GetConsoleMode
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalReAlloc
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalAlloc
GetCurrentProcessId
GlobalFree
GlobalAlloc
GlobalLock
GlobalUnlock
FormatMessageA
LocalFree
FindResourceA
LoadResource
LockResource
SizeofResource
GetTimeZoneInformation
GetSystemTimeAsFileTime
CreateDirectoryA
QueryPerformanceCounter
GetTickCount
QueryPerformanceFrequency
GetEnvironmentStrings
FreeEnvironmentStringsA
SetEnvironmentVariableA
GetFileTime
FileTimeToLocalFileTime
CreateFileA
SetFileTime
WriteFile
ReadFile
FlushFileBuffers
SetFilePointer
GetFileSize
SetEndOfFile
DeleteFileA
GetFileType
SetCurrentDirectoryA
GetDriveTypeA
GetModuleFileNameA
GetTempPathA
GetCurrentDirectoryA
GetFileAttributesA
SetLastError
CreateProcessA
WaitForSingleObject
GetExitCodeProcess
CreatePipe
GetStdHandle
GetCurrentProcess
DuplicateHandle
CloseHandle
lstrlenA
CompareStringW
CompareStringA
GetVersion
GetLastError
WideCharToMultiByte
MultiByteToWideChar
InterlockedExchange
Sleep
user32
DrawTextExA
DrawTextA
TabbedTextOutA
RegisterWindowMessageA
LoadIconA
WinHelpA
GetCapture
GetClassLongA
SetPropA
GetPropA
RemovePropA
GetForegroundWindow
GetTopWindow
DestroyWindow
GetMessageTime
GetMessagePos
MapWindowPoints
SetForegroundWindow
GetClientRect
GetMenu
PostMessageA
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
AdjustWindowRectEx
CopyRect
DefWindowProcA
CallWindowProcA
SystemParametersInfoA
IsIconic
GetWindowPlacement
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapA
ModifyMenuA
EnableMenuItem
CheckMenuItem
SetWindowPos
SetWindowLongA
IsWindow
GetDlgItem
GetFocus
ClientToScreen
GetWindow
GetDlgCtrlID
GetWindowRect
GetClassNameA
PtInRect
MessageBoxA
SetWindowTextA
UnregisterClassA
SetWindowsHookExA
CallNextHookEx
DispatchMessageA
GetKeyState
PeekMessageA
PostQuitMessage
DestroyMenu
GrayStringA
GetSubMenu
GetMenuItemCount
GetMenuItemID
GetMenuState
EnableWindow
IsWindowEnabled
GetLastActivePopup
GetWindowLongA
ValidateRect
GetWindowTextA
LoadCursorA
GetSystemMetrics
GetDC
ReleaseDC
GetSysColor
GetSysColorBrush
UnhookWindowsHookEx
GetWindowThreadProcessId
SendMessageA
GetParent
advapi32
CreateProcessWithLogonW
oleacc
LresultFromObject
CreateStdAccessibleObject
gdi32
DeleteDC
GetStockObject
TextOutA
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
Escape
RectVisible
PtVisible
DeleteObject
CreateBitmap
GetClipBox
GetDeviceCaps
SetTextColor
SetBkColor
SaveDC
RestoreDC
SetMapMode
ExtTextOutA
winspool.drv
DocumentPropertiesA
OpenPrinterA
ClosePrinter
oleaut32
VariantClear
VariantChangeType
VariantInit
Sections
.text Size: 280KB - Virtual size: 278KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 108KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 176B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ