?ChangeFont@CMainFrame@@QAEXXZ
Static task
static1
Behavioral task
behavioral1
Sample
a71b9ce97c604cf6ff4db4619a8f162c353db049f562a91a340c8520a231dbf1.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a71b9ce97c604cf6ff4db4619a8f162c353db049f562a91a340c8520a231dbf1.exe
Resource
win10v2004-20240508-en
General
-
Target
a71b9ce97c604cf6ff4db4619a8f162c353db049f562a91a340c8520a231dbf1
-
Size
1.9MB
-
MD5
3bfe305dcc67546cab1e097faaca9ddf
-
SHA1
7becdf6007c3e9a24607ba49d8bcaac96ca93b65
-
SHA256
a71b9ce97c604cf6ff4db4619a8f162c353db049f562a91a340c8520a231dbf1
-
SHA512
accecb758ad368d60450fb4a3498af3ba3cba9794c359cb9c8853372e1452edf8fd80972c8670618825abe1f35cef9e3781cd01b070d4cbef8413916c0248a3f
-
SSDEEP
49152:O7Szc/Lw2a0BvnYObFwTPUXc6xgX1WZzp12glB:O7Szc/Lr9BvnYOZwTKc6xgX1WZzb2g
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a71b9ce97c604cf6ff4db4619a8f162c353db049f562a91a340c8520a231dbf1
Files
-
a71b9ce97c604cf6ff4db4619a8f162c353db049f562a91a340c8520a231dbf1.exe windows:6 windows x86 arch:x86
563ca2c85866ae7a0adecce5af5ba9b4
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
wupiengine32
ord19
ord12
ord14
ord24
ord20
ord6
kernel32
WaitForSingleObject
CreateEventW
SetThreadPriority
ResumeThread
GetCurrentThread
lstrcmpA
GetPrivateProfileIntW
GetPrivateProfileStringW
WritePrivateProfileStringW
InitializeCriticalSectionAndSpinCount
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GlobalReAlloc
GlobalHandle
LocalReAlloc
FileTimeToSystemTime
FileTimeToLocalFileTime
GetFileAttributesW
GetFileAttributesExW
GetFileSizeEx
GetFileTime
SystemTimeToTzSpecificLocalTime
SetErrorMode
GlobalFlags
GetLocaleInfoW
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
VirtualProtect
GlobalAddAtomW
lstrcpyW
FindResourceExW
GetWindowsDirectoryW
VerSetConditionMask
VerifyVersionInfoW
GetTempFileNameW
GetTempPathW
GetTickCount
GetProfileIntW
SearchPathW
Sleep
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
OutputDebugStringW
RtlUnwind
CreateThread
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
GlobalGetAtomNameW
GetCommandLineW
HeapQueryInformation
GetSystemInfo
VirtualAlloc
VirtualQuery
QueryPerformanceFrequency
SetStdHandle
GetFileType
GetStdHandle
GetTimeZoneInformation
LCMapStringW
GetConsoleCP
GetConsoleMode
SetFilePointerEx
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetStringTypeW
WriteConsoleW
lstrcmpW
GlobalDeleteAtom
FreeResource
GetSystemDirectoryW
GetCurrentThreadId
EncodePointer
lstrcmpiW
LoadLibraryA
LoadLibraryExW
GetModuleHandleW
GetModuleHandleA
GetModuleFileNameW
GetCurrentProcess
DuplicateHandle
CloseHandle
OutputDebugStringA
WriteFile
UnlockFile
SetFilePointer
SetEndOfFile
ReadFile
LockFile
GetVolumeInformationW
GetFullPathNameW
GetFileSize
FlushFileBuffers
FindFirstFileW
FindClose
DeleteFileW
CreateFileW
WideCharToMultiByte
CopyFileW
MulDiv
GlobalFree
GlobalUnlock
GlobalLock
GlobalSize
GlobalAlloc
SetLastError
GetCurrentDirectoryW
DecodePointer
GetVersionExW
GetCurrentProcessId
CompareStringW
GetCommandLineA
RaiseException
GetLastError
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
DeleteCriticalSection
ExitProcess
FreeLibrary
GetProcAddress
LoadResource
LockResource
SizeofResource
FindResourceW
LoadLibraryW
LocalAlloc
LocalSize
LocalFree
FormatMessageW
lstrlenW
MultiByteToWideChar
GlobalFindAtomW
user32
GetWindowDC
FillRect
GetMenuItemInfoW
InflateRect
SystemParametersInfoW
CopyImage
SendDlgItemMessageA
GetAsyncKeyState
MapDialogRect
UnionRect
IsRectEmpty
GetSystemMenu
DeleteMenu
SetParent
SetTimer
KillTimer
WindowFromPoint
SetRect
IsClipboardFormatAvailable
MessageBeep
TrackMouseEvent
GetMenuDefaultItem
SetCapture
LockWindowUpdate
GetNextDlgGroupItem
DrawFocusRect
DrawIconEx
GetIconInfo
EnableScrollBar
HideCaret
InvertRect
NotifyWinEvent
SetLayeredWindowAttributes
EnumDisplayMonitors
SetClassLongW
SetWindowRgn
OpenClipboard
CloseClipboard
SetClipboardData
EmptyClipboard
DrawStateW
DrawEdge
DrawFrameControl
SetCursorPos
CopyIcon
FrameRect
DrawIcon
UpdateLayeredWindow
MonitorFromPoint
GetComboBoxInfo
PostThreadMessageW
WaitMessage
GetKeyboardLayout
IsCharLowerW
MapVirtualKeyExW
ToUnicodeEx
GetKeyboardState
CreateAcceleratorTableW
DestroyAcceleratorTable
CopyAcceleratorTableW
SetMenuDefaultItem
GetDoubleClickTime
ModifyMenuW
RegisterClipboardFormatW
CharUpperBuffW
GetUpdateRect
DrawMenuBar
DefFrameProcW
DefMDIChildProcW
TranslateMDISysAccel
SubtractRect
CreateMenu
GetWindowRgn
DestroyCursor
PostQuitMessage
GetCursorPos
TranslateMessage
GetMessageW
MapVirtualKeyW
GetKeyNameTextW
ReleaseDC
GetDC
IsZoomed
ReuseDDElParam
UnpackDDElParam
LoadImageW
DestroyIcon
GetWindowThreadProcessId
OffsetRect
IntersectRect
SetRectEmpty
SetCursor
InvalidateRect
InsertMenuItemW
DestroyMenu
CreatePopupMenu
TranslateAcceleratorW
LoadAcceleratorsW
ReleaseCapture
BringWindowToTop
GrayStringW
GetDesktopWindow
GetActiveWindow
GetNextDlgTabItem
EndDialog
CreateDialogIndirectParamW
IsDialogMessageW
SetWindowTextW
IsWindowEnabled
CheckDlgButton
MoveWindow
ShowWindow
GetMonitorInfoW
MonitorFromWindow
WinHelpW
GetScrollInfo
SetScrollInfo
CallNextHookEx
SetWindowsHookExW
GetWindow
GetLastActivePopup
GetTopWindow
GetClassNameW
GetClassLongW
GetWindowLongW
PtInRect
EqualRect
CopyRect
GetSysColor
MapWindowPoints
ScreenToClient
AdjustWindowRectEx
GetWindowRect
GetClientRect
GetWindowTextLengthW
GetWindowTextW
RemovePropW
GetPropW
SetPropW
ShowScrollBar
GetScrollRange
SetScrollRange
GetScrollPos
SetScrollPos
ScrollWindow
RedrawWindow
EndPaint
BeginPaint
SetForegroundWindow
GetForegroundWindow
SetActiveWindow
TrackPopupMenu
SetMenu
GetMenu
GetCapture
GetKeyState
SetFocus
GetDlgCtrlID
GetDlgItem
IsIconic
IsWindowVisible
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
SetWindowPlacement
GetWindowPlacement
SetWindowPos
DestroyWindow
IsChild
IsMenu
IsWindow
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
CallWindowProcW
DefWindowProcW
PostMessageW
GetMessageTime
GetMessagePos
PeekMessageW
DispatchMessageW
RegisterWindowMessageW
LoadBitmapW
GetParent
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
CheckMenuItem
GetFocus
UnhookWindowsHookEx
GetSystemMetrics
CharUpperW
RemoveMenu
AppendMenuW
InsertMenuW
GetMenuItemCount
GetMenuItemID
GetSubMenu
GetMenuState
GetMenuStringW
TabbedTextOutW
DrawTextExW
DrawTextW
RealChildWindowFromPoint
ClientToScreen
LoadCursorW
GetSysColorBrush
LoadMenuW
ShowOwnedPopups
MessageBoxW
UpdateWindow
LoadIconW
SetWindowLongW
EnableWindow
UnregisterClassW
SendMessageW
ValidateRect
shell32
ShellExecuteW
SHGetDesktopFolder
SHBrowseForFolderW
SHGetSpecialFolderLocation
DragQueryFileW
DragFinish
DragAcceptFiles
SHGetFileInfoW
SHAppBarMessage
SHGetPathFromIDListW
msimg32
TransparentBlt
AlphaBlend
comctl32
ord17
shlwapi
PathStripToRootW
PathFindExtensionW
PathFindFileNameW
PathRemoveFileSpecW
StrFormatKBSizeW
PathIsUNCW
uxtheme
GetWindowTheme
GetCurrentThemeName
GetThemeColor
IsAppThemed
CloseThemeData
GetThemeSysColor
GetThemePartSize
DrawThemeText
DrawThemeBackground
IsThemeBackgroundPartiallyTransparent
DrawThemeParentBackground
OpenThemeData
wibucm32
ord50
ord52
oleacc
LresultFromObject
AccessibleObjectFromWindow
CreateStdAccessibleObject
gdiplus
GdipAlloc
GdipFree
GdiplusStartup
GdipCloneImage
GdipDisposeImage
GdipGetImageGraphicsContext
GdipGetImageWidth
GdipGetImageHeight
GdipGetImagePixelFormat
GdipGetImagePalette
GdipGetImagePaletteSize
GdipCreateBitmapFromStream
GdipCreateBitmapFromScan0
GdipBitmapLockBits
GdipBitmapUnlockBits
GdipDeleteGraphics
GdipDrawImageI
GdipCreateBitmapFromHBITMAP
GdipCreateFromHDC
GdipSetInterpolationMode
GdipDrawImageRectI
GdiplusShutdown
imm32
ImmReleaseContext
ImmGetOpenStatus
ImmGetContext
winmm
PlaySoundW
gdi32
GetTextMetricsW
CreateFontW
DeleteDC
DeleteObject
GetCharWidthW
StretchDIBits
CreateRectRgnIndirect
PatBlt
BitBlt
CreateHatchBrush
CreatePen
CreatePatternBrush
CreateRectRgn
CreateSolidBrush
SelectObject
CreateCompatibleDC
GetClipBox
GetObjectType
GetPixel
GetStockObject
GetViewportExtEx
CreateCompatibleBitmap
GetWindowExtEx
IntersectClipRect
LineTo
PtVisible
RectVisible
Escape
GetTextExtentPoint32W
RestoreDC
SaveDC
SelectClipRgn
ExtSelectClipRgn
SelectPalette
SetBkMode
GetTextFaceW
GetObjectW
SetTextColor
SetBkColor
CreateBitmap
GetDeviceCaps
CreateDCW
ExcludeClipRect
SetMapMode
SetLayout
GetLayout
SetPolyFillMode
SetROP2
SetTextAlign
MoveToEx
TextOutW
ExtTextOutW
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
OffsetViewportOrgEx
OffsetWindowOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
CreateFontIndirectW
CombineRgn
SetRectRgn
DPtoLP
GetBkColor
EnumFontFamiliesExW
CreatePalette
GetNearestPaletteIndex
GetPaletteEntries
GetSystemPaletteEntries
RealizePalette
CreateDIBitmap
EnumFontFamiliesW
GetTextCharsetInfo
SetPixel
StretchBlt
CreateDIBSection
SetDIBColorTable
CreateEllipticRgn
Ellipse
GetTextColor
CreatePolygonRgn
Polygon
Polyline
CreateRoundRectRgn
LPtoDP
Rectangle
GetRgnBox
OffsetRgn
RoundRect
FillRgn
FrameRgn
GetBoundsRect
PtInRegion
ExtFloodFill
SetPaletteEntries
SetPixelV
GetWindowOrgEx
GetViewportOrgEx
CopyMetaFileW
winspool.drv
ClosePrinter
DocumentPropertiesW
OpenPrinterW
ole32
OleGetClipboard
DoDragDrop
IsAccelerator
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
OleLockRunning
RevokeDragDrop
RegisterDragDrop
CreateStreamOnHGlobal
CoDisconnectObject
CoTaskMemAlloc
CoTaskMemFree
CoInitialize
CoCreateGuid
CoCreateInstance
CoInitializeEx
CoUninitialize
ReleaseStgMedium
OleDuplicateData
CoLockObjectExternal
oleaut32
VariantCopy
VarBstrFromDate
SysAllocStringLen
SysFreeString
VariantInit
VariantClear
VariantChangeType
SysAllocString
LoadTypeLi
SysStringLen
SystemTimeToVariantTime
VariantTimeToSystemTime
advapi32
RegCloseKey
RegEnumKeyExW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegOpenKeyExW
RegQueryValueExW
RegCreateKeyExW
RegDeleteKeyW
RegDeleteValueW
RegSetValueExW
Exports
Exports
Sections
.text Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 322KB - Virtual size: 322KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 21KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 134KB - Virtual size: 133KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ