UniversalUpdater[.]exe

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General

Target

UniversalUpdater.exe
Size

1.6MB
MD5

601cb835e7760b4cf483587ec00e5d13
SHA1

47acbbbd5582800805fb10ed7edf121979706ddd
SHA256

fe283958aae9d3746133a79943ae4b61ed4715129d57b1fb6ce9df20f0ddcea4
SHA512

84c8b045677ac0b53a53816bf72f13b32286e2c7a081db6e2942671ab016a8d2a70dc9d3aa34db433948c5996d9b1d181782e8543192938414b539d37f0da750
SSDEEP

49152:9UkhHb0mpkeW6G+Z1Q98DcCHDtxBW7N/cZfF5G4NZwTLXBf7R0J:Gkh9OeWsBr

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
UniversalUpdater.exe

Files

UniversalUpdater.exe
.exe windows:6 windows x86 arch:x86

e31b460fa9f503cfafe53c3157311fa4

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\ReleaseAI\win\Release\stubs\x86\Updater.pdb

Imports

kernel32

GetFileSize
CreateDirectoryW
SetFileAttributesW
GetFileTime
WriteFile
SetFilePointer
SetFileTime
LoadLibraryW
GetProcAddress
GetModuleHandleW
GetWindowsDirectoryW
GetTempPathW
GetTempFileNameW
GetCurrentProcess
GetSystemDirectoryW
LoadLibraryExW
CreateToolhelp32Snapshot
Process32FirstW
OpenProcess
Process32NextW
GetCurrentProcessId
GetExitCodeProcess
WaitForSingleObject
TerminateProcess
FreeLibrary
Sleep
LocalFree
GetTickCount
LocalAlloc
GetUserDefaultUILanguage
FileTimeToLocalFileTime
GetDateFormatW
GetTimeFormatW
GetLocaleInfoW
CreateProcessW
MultiByteToWideChar
FormatMessageW
SetLastError
GetEnvironmentVariableW
GetModuleFileNameW
DeleteCriticalSection
InitializeCriticalSectionEx
lstrcmpiW
VerifyVersionInfoW
VerSetConditionMask
lstrlenW
CompareStringW
GetExitCodeThread
TerminateThread
CreateThread
Wow64DisableWow64FsRedirection
Wow64RevertWow64FsRedirection
EnterCriticalSection
InitializeCriticalSection
LeaveCriticalSection
OutputDebugStringW
GetCurrentThreadId
GetLocalTime
FlushFileBuffers
GetStringTypeW
ResetEvent
CreateEventW
SetEvent
GlobalFree
MulDiv
QueryPerformanceFrequency
QueryPerformanceCounter
GetSystemDefaultLangID
GetPrivateProfileStringW
GetPrivateProfileSectionNamesW
WritePrivateProfileStringW
UnmapViewOfFile
ReleaseMutex
CreateFileMappingW
MapViewOfFile
CreateMutexW
OpenFileMappingW
OpenEventW
lstrcpynW
DecodePointer
GetACP
QueryFullProcessImageNameW
FindNextFileW
RemoveDirectoryW
FindFirstFileW
GetSystemTime
FindClose
WideCharToMultiByte
ReadFile
FindResourceExW
FindResourceW
LoadResource
LockResource
SetEndOfFile
WriteConsoleW
ReadConsoleW
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
IsValidCodePage
FindFirstFileExW
GetTimeZoneInformation
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
LCMapStringW
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
GetFileSizeEx
SetFilePointerEx
GetConsoleMode
GetConsoleOutputCP
GetFileType
GetStdHandle
GetModuleHandleExW
ExitProcess
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
RtlUnwind
GetSystemTimeAsFileTime
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
GetCPInfo
CompareStringEx
LCMapStringEx
GetLocaleInfoEx
VirtualFree
VirtualAlloc
IsProcessorFeaturePresent
FlushInstructionCache
InterlockedPushEntrySList
InterlockedPopEntrySList
InitializeSListHead
EncodePointer
IsDebuggerPresent
InitializeCriticalSectionAndSpinCount
LoadLibraryExA
VirtualQuery
VirtualProtect
GetSystemInfo
SizeofResource
GetProcessHeap
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
HeapDestroy
CloseHandle
CreateFileW
CopyFileW
MoveFileW
DeleteFileW
CompareFileTime
SystemTimeToFileTime
FileTimeToSystemTime
GetLastError
RaiseException
CopyFileExW

user32

SetWindowPos
EnumWindows
GetWindowThreadProcessId
GetWindowLongW
GetDC
SendMessageW
GetParent
LoadStringW
SetWindowTextW
GetSystemMenu
MoveWindow
DialogBoxParamW
GetActiveWindow
DrawEdge
GetWindowDC
SetPropW
RemovePropW
SetCursorPos
GetMessagePos
GetPropW
GetIconInfo
PeekMessageW
TranslateMessage
DispatchMessageW
MonitorFromPoint
GetSystemMetrics
SetWindowLongW
DefWindowProcW
CallWindowProcW
UnregisterClassW
RedrawWindow
IsWindowEnabled
GetSysColor
DrawTextW
GetFocus
DrawFocusRect
GetClientRect
GetClassNameW
LoadCursorW
SystemParametersInfoW
CreateWindowExW
GetWindowTextLengthW
GetWindowTextW
SetRectEmpty
IsWindow
ReleaseDC
OffsetRect
CharNextW
InvalidateRect
UpdateWindow
GetCursorPos
ScreenToClient
PtInRect
GetCapture
ReleaseCapture
SetFocus
SetCapture
SetCursor
BeginPaint
EndPaint
DestroyWindow
TrackMouseEvent
FillRect
GetDlgCtrlID
GetForegroundWindow
DrawMenuBar
RegisterWindowMessageW
PostQuitMessage
SetMenuDefaultItem
ModifyMenuW
LoadMenuW
GetSubMenu
GetMenuItemID
EnableMenuItem
DestroyMenu
LockWindowUpdate
CreateDialogParamW
GetMessageW
CreateIconFromResourceEx
MessageBoxW
SetForegroundWindow
IsWindowVisible
ShowWindow
LoadImageW
TrackPopupMenu
GetWindow
GetDlgItem
LookupIconIdFromDirectoryEx
GetClassInfoExW
RegisterClassExW
PostMessageW
KillTimer
SetTimer
GetDesktopWindow
PostThreadMessageW
EndDialog
MonitorFromWindow
GetMonitorInfoW
GetWindowRect
MapWindowPoints
EnableWindow

gdi32

GetObjectW
PatBlt
CreateBitmap
CreateFontIndirectW
CreatePatternBrush
GetStockObject
DeleteObject
DeleteDC
GetDeviceCaps
SetBkMode
SetTextColor
SelectObject

shell32

SHGetPathFromIDListW
Shell_NotifyIconW
ShellExecuteW
SHGetFolderPathW
SHGetSpecialFolderLocation
ShellExecuteExW
SHGetMalloc
SHBrowseForFolderW

ole32

CoCreateGuid
CoInitializeEx
CoTaskMemAlloc
CoTaskMemRealloc
CoResumeClassObjects
CLSIDFromString
CoCreateFreeThreadedMarshaler
CoAddRefServerProcess
CoRegisterClassObject
CoRevokeClassObject
CoCreateInstance
CoUninitialize
CoTaskMemFree
CoReleaseServerProcess

oleaut32

SysFreeString
RevokeActiveObject
DispGetIDsOfNames
SysStringLen
LoadTypeLi
VarUI4FromStr
GetErrorInfo
SetErrorInfo
DispInvoke
SysAllocString

gdiplus

GdiplusStartup
GdiplusShutdown
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipGetImageEncoders
GdipGetImageEncodersSize
GdipCreateBitmapFromScan0
GdipCreateBitmapFromHBITMAP
GdipCreateBitmapFromHICON
GdipBitmapSetPixel
GdipGetImagePixelFormat
GdipCloneBitmapAreaI
GdipGetImageHeight
GdipGetImageWidth
GdipSaveImageToStream
GdipDisposeImage
GdipCloneImage
GdipAlloc
GdipFree

shlwapi

PathIsUNCW
PathAppendW
PathFileExistsW

comctl32

CreatePropertySheetPageW
InitCommonControlsEx
PropertySheetW
DestroyPropertySheetPage

uxtheme

EnableThemeDialogTexture
IsAppThemed

Sections

.text
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 270KB - Virtual size: 269KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didat
Size: 512B - Virtual size: 328B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.fptable
Size: 512B - Virtual size: 128B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 101KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 69KB - Virtual size: 69KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e31b460fa9f503cfafe53c3157311fa4

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

shell32

ole32

oleaut32

gdiplus

shlwapi

comctl32

uxtheme

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.rdata Size: 270KB - Virtual size: 269KB

.data Size: 8KB - Virtual size: 14KB

.didat Size: 512B - Virtual size: 328B

.fptable Size: 512B - Virtual size: 128B

.rsrc Size: 101KB - Virtual size: 100KB

.reloc Size: 69KB - Virtual size: 69KB

.text
Size: 1.1MB - Virtual size: 1.1MB

.rdata
Size: 270KB - Virtual size: 269KB

.data
Size: 8KB - Virtual size: 14KB

.didat
Size: 512B - Virtual size: 328B

.fptable
Size: 512B - Virtual size: 128B

.rsrc
Size: 101KB - Virtual size: 100KB

.reloc
Size: 69KB - Virtual size: 69KB