Static task
static1
Behavioral task
behavioral1
Sample
Polyboard.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Polyboard.exe
Resource
win10v2004-20221111-en
General
-
Target
Polyboard.exe
-
Size
10.1MB
-
MD5
2f2ff35675d98e773fe3bd9de0013dba
-
SHA1
d91c67a00b95f441ac1b5f25fa4f5ef98338c2cf
-
SHA256
99105eaa4e119c6b958c84a4ae1f08076c30631b2c20fafbdd2b1e736052fdfc
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SHA512
6dd12d289689a68162847af709f2ecd7d9a9a909b8da6e78816fc4fc775a8a304b9518c50fb6a30696ed7cb87a6e01706ec0a6469dcd2a28a6e659044b88213c
-
SSDEEP
98304:8yZogcf2Ir0hnDEC21psdl82G+K0p+M6RBBhREISUnSH44WkIYUxBxxCPKd5XsNW:fXcdrJH1p6lK5LjBh+4ZkWO8ONIvYz
Malware Config
Signatures
Files
-
Polyboard.exe.exe windows x86
c42b7cb142bcbdd7c6e2b64619d46812
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetDriveTypeW
GetTimeZoneInformation
ReadConsoleW
GetOEMCP
IsValidCodePage
GetConsoleMode
GetConsoleCP
EnumSystemLocalesW
IsValidLocale
GetStdHandle
HeapQueryInformation
VirtualQuery
VirtualAlloc
FreeLibraryAndExitThread
ExitThread
FreeEnvironmentStringsW
SetStdHandle
GetCommandLineA
GetModuleHandleExW
ExitProcess
RtlUnwind
InterlockedFlushSList
InterlockedPushEntrySList
FormatMessageA
AreFileApisANSI
MoveFileExW
SetFilePointerEx
GetFileInformationByHandle
GetEnvironmentVariableW
DeviceIoControl
GetCPInfo
TryEnterCriticalSection
GetStringTypeW
FindFirstFileExW
GetFileType
GetEnvironmentStringsW
SetEnvironmentVariableA
WriteConsoleW
SignalObjectAndWait
SwitchToThread
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
RegisterWaitForSingleObject
UnregisterWait
GetThreadTimes
VirtualFree
InterlockedPopEntrySList
QueryDepthSList
UnregisterWaitEx
CreateTimerQueue
LoadLibraryExA
GetStartupInfoW
InitializeSListHead
GetSystemTimeAsFileTime
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
WaitForSingleObjectEx
ResetEvent
FindResourceExW
LocalReAlloc
LocalAlloc
GlobalHandle
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetProfileIntW
GlobalFlags
GetTickCount
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileIntW
GlobalReAlloc
GlobalGetAtomNameW
GetTempFileNameW
GetDiskFreeSpaceW
SystemTimeToTzSpecificLocalTime
LocalFileTimeToFileTime
GetFileSizeEx
GetFileAttributesExW
FileTimeToLocalFileTime
CompareStringA
ResumeThread
CreateEventW
SetEvent
GlobalFindAtomW
GlobalAddAtomW
GlobalDeleteAtom
EncodePointer
SystemTimeToFileTime
FileTimeToSystemTime
GetThreadLocale
GetStringTypeExW
LoadLibraryExW
UnlockFile
SetEndOfFile
LockFile
GetFullPathNameW
GetFileSize
FlushFileBuffers
LoadLibraryA
GetModuleHandleA
OutputDebugStringA
FlushInstructionCache
SearchPathW
GetVolumeInformationW
SetErrorMode
SetFileAttributesW
GetModuleFileNameA
GetCommandLineW
GetDateFormatW
InitializeCriticalSection
MoveFileW
GetFileAttributesW
lstrlenA
GlobalSize
InterlockedExchange
VirtualProtect
DuplicateHandle
OpenProcess
GetCurrentProcessId
CreatePipe
GetCurrencyFormatW
SetFileTime
GetFileTime
ReplaceFileW
ExpandEnvironmentStringsW
ReleaseSemaphore
OpenMutexW
ReleaseMutex
CreateSemaphoreW
CreateMutexW
QueryPerformanceCounter
QueryPerformanceFrequency
SetCurrentDirectoryW
GetCurrentDirectoryW
SetFilePointer
LoadLibraryW
GetSystemDirectoryW
GetUserDefaultLCID
GetACP
SetThreadLocale
GetUserDefaultLangID
MulDiv
lstrcmpiW
VerifyVersionInfoW
VerSetConditionMask
lstrcmpA
Sleep
GetCurrentThread
SetThreadAffinityMask
GetProcessAffinityMask
GetComputerNameW
GetWindowsDirectoryW
GetCurrentProcess
GetVersionExW
GetSystemInfo
LCMapStringW
GetTimeFormatW
GetLongPathNameW
GetProcessHeap
DeleteCriticalSection
DecodePointer
HeapAlloc
RaiseException
HeapReAlloc
HeapSize
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
EnterCriticalSection
HeapFree
lstrcmpW
GetModuleFileNameW
FreeLibrary
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
SetThreadPriority
FreeResource
GetLocaleInfoW
CompareStringW
GetShortPathNameW
CompareFileTime
WaitForSingleObject
CreateProcessW
RemoveDirectoryW
FindClose
FindNextFileW
FindFirstFileW
SizeofResource
CreateDirectoryW
CopyFileW
GetTempPathW
lstrcpynW
lstrcpyW
ReadFile
DeleteFileW
InterlockedDecrement
InterlockedIncrement
lstrlenW
MultiByteToWideChar
OutputDebugStringW
WriteFile
WideCharToMultiByte
FreeConsole
CloseHandle
GetConsoleScreenBufferInfo
CreateFileW
AllocConsole
GetProcAddress
GetModuleHandleW
IsDebuggerPresent
LocalFree
FormatMessageW
SetLastError
GetLastError
GetCurrentThreadId
FindResourceW
LoadResource
LockResource
CreateThread
user32
SetWindowRgn
IsZoomed
DrawTextExW
GetTabbedTextExtentW
DrawTextW
RegisterClassW
CheckRadioButton
SetDlgItemInt
IsDlgButtonChecked
DrawFrameControl
PostThreadMessageW
WaitMessage
GetMenuState
InsertMenuItemW
SubtractRect
CheckMenuItem
IsWindowVisible
InvertRect
HideCaret
MessageBeep
NotifyWinEvent
GetAsyncKeyState
MapWindowPoints
EnableScrollBar
PostQuitMessage
CopyAcceleratorTableW
SetParent
GetNextDlgTabItem
GetClassLongW
ValidateRect
MapDialogRect
LoadIconW
SetClassLongW
SetForegroundWindow
ShowWindowAsync
FindWindowW
EnumChildWindows
GetWindowDC
WindowFromDC
GetDCEx
SetWindowPos
EnumDisplayMonitors
GetMonitorInfoW
MonitorFromPoint
MoveWindow
CharUpperW
GetSystemMenu
RegisterClipboardFormatW
GetClassNameW
GetLastActivePopup
GetWindowRgn
CreateMenu
GetClientRect
GetClassInfoExW
EnumThreadWindows
GetActiveWindow
GetWindowLongW
GetAncestor
SystemParametersInfoW
MessageBoxW
SetMenuDefaultItem
DrawIconEx
GetIconInfo
LoadImageW
GetWindow
GetTopWindow
GetDlgItem
DestroyIcon
CopyImage
DrawFocusRect
EnableMenuItem
UnregisterClassW
UnhookWindowsHookEx
GetDialogBaseUnits
GetUpdateRgn
ShowCaret
BeginPaint
EndPaint
GetMenuItemID
ShowWindow
DestroyWindow
ModifyMenuW
SetClipboardViewer
ChangeClipboardChain
BringWindowToTop
IsMenu
GetMenuDefaultItem
SetScrollPos
UpdateLayeredWindow
GetScrollPos
GetMessageW
GetUpdateRect
LockWindowUpdate
SetMenuItemInfoW
SetWindowsHookExW
CallNextHookEx
EqualRect
LoadAcceleratorsW
DestroyMenu
DrawMenuBar
SetProcessDefaultLayout
GetProcessDefaultLayout
GetForegroundWindow
IsIconic
LoadBitmapW
SetRect
CharUpperBuffW
IntersectRect
GetDesktopWindow
UnionRect
GetSysColorBrush
ReleaseDC
OpenClipboard
EmptyClipboard
CloseClipboard
SetClipboardData
GetClipboardData
IsClipboardFormatAvailable
GetClipboardSequenceNumber
DestroyCursor
ShowScrollBar
ClipCursor
DrawStateW
MonitorFromWindow
SetCursorPos
GetMessageTime
CopyIcon
CheckDlgButton
GetWindowTextW
GetDoubleClickTime
SendMessageTimeoutW
SetActiveWindow
IsCharAlphaNumericW
SetMenu
GetWindowPlacement
GetMenu
SetWindowPlacement
GetMenuStringW
DefWindowProcW
RegisterClassExW
InvalidateRect
ReleaseCapture
SendMessageW
GetMessagePos
ScreenToClient
SetCapture
SetCursor
ClientToScreen
TranslateMessage
DispatchMessageW
GetKeyState
GetParent
InflateRect
GetDlgCtrlID
EnableWindow
SetWindowLongW
GetWindowRect
OffsetRect
GetComboBoxInfo
CopyRect
SetWindowTextW
PostMessageW
WindowFromPoint
CallWindowProcW
GetSysColor
GetFocus
IsRectEmpty
FillRect
GetDC
TrackMouseEvent
GetSystemMetrics
LoadCursorW
CreateWindowExW
GetClassInfoW
RedrawWindow
PtInRect
GetCursorPos
LoadMenuW
GetMenuItemInfoW
InsertMenuW
IsChild
BeginDeferWindowPos
DeferWindowPos
EndDeferWindowPos
GetSubMenu
RemoveMenu
DrawEdge
TranslateAcceleratorW
DestroyAcceleratorTable
CreateAcceleratorTableW
SetFocus
UpdateWindow
GetCursor
KillTimer
SetTimer
IsWindow
GetWindowTextLengthW
CreatePopupMenu
GetMenuItemCount
DeleteMenu
InSendMessageEx
ReplyMessage
PeekMessageW
CharNextW
AppendMenuW
RegisterWindowMessageW
SetRectEmpty
GetCapture
FrameRect
RealChildWindowFromPoint
MapVirtualKeyExW
IsCharLowerW
DrawIcon
GetKeyboardState
GetKeyboardLayout
ToUnicodeEx
ShowOwnedPopups
ReuseDDElParam
UnpackDDElParam
GetNextDlgGroupItem
SendDlgItemMessageA
EndDialog
CreateDialogIndirectParamW
IsDialogMessageW
GetKeyNameTextW
MapVirtualKeyW
GrayStringW
TabbedTextOutW
TrackPopupMenu
TrackPopupMenuEx
ScrollWindow
SetScrollRange
GetScrollRange
SetPropW
GetPropW
RemovePropW
AdjustWindowRectEx
SetScrollInfo
GetScrollInfo
WinHelpW
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
IsWindowEnabled
GetWindowThreadProcessId
SetLayeredWindowAttributes
DefFrameProcW
DefMDIChildProcW
TranslateMDISysAccel
GetDlgItemInt
SetDlgItemTextW
gdi32
SetPixel
DeleteDC
PtInRegion
RoundRect
GetClipBox
GetObjectType
GdiAlphaBlend
SetStretchBltMode
StretchBlt
BitBlt
SetPolyFillMode
BeginPath
CloseFigure
EndPath
StrokeAndFillPath
AbortPath
PathToRegion
WidenPath
GetTextCharsetInfo
EnumFontFamiliesW
GetTextMetricsW
DeleteEnhMetaFile
SaveDC
RestoreDC
SetBkColor
GetBkMode
SetBkMode
SetTextColor
SetTextAlign
GetArcDirection
SetArcDirection
GetPolyFillMode
GetStretchBltMode
GetROP2
SetROP2
GetWindowOrgEx
GetViewportOrgEx
GetRegionData
ExtCreateRegion
GetOutlineTextMetricsW
SetMapMode
GetLayout
CreateCompatibleBitmap
GetEnhMetaFileW
CopyEnhMetaFileW
GetEnhMetaFileHeader
ExtTextOutW
CreateDCW
IntersectClipRect
GetCharWidthW
PtVisible
Escape
SetViewportOrgEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetWindowExtEx
GetCurrentPositionEx
SetWindowOrgEx
GetTextFaceW
CreateSolidBrush
ScaleWindowExtEx
GetNearestColor
SelectClipRgn
CreatePalette
RealizePalette
GetPaletteEntries
PatBlt
SetPixelV
CreatePolygonRgn
GetNearestPaletteIndex
SetPaletteEntries
Arc
AddFontMemResourceEx
RemoveFontResourceW
ExcludeClipRect
CreatePatternBrush
GetDIBits
CopyMetaFileW
CreateHatchBrush
GetClipRgn
GetPixel
ExtSelectClipRgn
SelectPalette
StartDocW
ArcTo
SelectClipPath
ExtCreatePen
TextOutW
OffsetWindowOrgEx
SetRectRgn
CreateDIBitmap
CreateEllipticRgn
SetDIBColorTable
EndDoc
StartPage
EndPage
AbortDoc
SetAbortProc
ExtFloodFill
GetSystemPaletteEntries
GetBoundsRect
EnumFontFamiliesExW
Rectangle
CreatePenIndirect
CreateBitmap
Polyline
FrameRgn
OffsetRgn
GetRgnBox
CreateRectRgn
CreateRoundRectRgn
GetDCPenColor
SetDCPenColor
GetDeviceCaps
Ellipse
CreatePen
GetTextAlign
SelectObject
GetDCBrushColor
DPtoLP
LPtoDP
GetTextExtentPoint32W
CreateFontIndirectW
GetObjectW
GetStockObject
DeleteObject
GetViewportExtEx
GetWindowExtEx
GetMapMode
SetLayout
GetBkColor
GetCurrentObject
GetTextColor
CreateRectRgnIndirect
CombineRgn
FillRgn
MoveToEx
LineTo
Polygon
CreateCompatibleDC
CreateDIBSection
RectVisible
GdiGradientFill
SetDCBrushColor
msimg32
TransparentBlt
AlphaBlend
comdlg32
CommDlgExtendedError
winspool.drv
OpenPrinterW
EnumFormsW
ClosePrinter
DocumentPropertiesW
GetJobW
advapi32
RegQueryValueW
RegCloseKey
RegSetValueExW
GetFileSecurityW
SetFileSecurityW
RegEnumKeyW
RegDeleteKeyW
RegQueryValueExW
RegCreateKeyExW
RegOpenKeyExW
RegSetValueW
RegDeleteValueW
CryptAcquireContextW
CryptGenRandom
RegEnumValueW
GetUserNameW
RegEnumKeyExW
CryptReleaseContext
shell32
SHGetSpecialFolderPathW
ShellExecuteExW
FindExecutableW
SHGetFileInfoW
SHGetFolderPathW
SHGetSpecialFolderLocation
SHBrowseForFolderW
SHGetPathFromIDListW
DragAcceptFiles
ExtractIconW
SHAddToRecentDocs
ShellExecuteW
DragQueryFileW
DragFinish
SHAppBarMessage
SHGetMalloc
SHGetDesktopFolder
SHFileOperationW
comctl32
ImageList_Add
ImageList_BeginDrag
ImageList_DragEnter
ImageList_DragLeave
ImageList_EndDrag
ImageList_DragShowNolock
ImageList_DragMove
ImageList_GetImageInfo
ImageList_AddMasked
ImageList_GetImageCount
ImageList_Replace
InitCommonControlsEx
ImageList_GetIconSize
ImageList_ReplaceIcon
ImageList_Remove
shlwapi
SHGetValueW
PathRemoveExtensionW
PathIsRelativeW
PathRemoveFileSpecW
PathFileExistsW
PathIsDirectoryW
PathAppendW
PathRenameExtensionW
PathAddExtensionW
PathAddBackslashW
PathStripPathW
PathFindExtensionW
PathRemoveBackslashW
PathQuoteSpacesW
SHSetValueW
SHDeleteKeyW
StrIsIntlEqualW
PathRelativePathToW
PathCanonicalizeW
PathRemoveBlanksW
PathSearchAndQualifyW
PathCommonPrefixW
PathGetCharTypeW
PathFindNextComponentW
PathFindFileNameW
PathStripToRootW
PathIsUNCW
StrFormatKBSizeW
uxtheme
IsAppThemed
GetThemePartSize
IsThemeBackgroundPartiallyTransparent
DrawThemeBackground
GetWindowTheme
DrawThemeParentBackground
OpenThemeData
CloseThemeData
GetThemeColor
GetCurrentThemeName
GetThemeSysColor
DrawThemeText
ole32
CoRegisterMessageFilter
CoRevokeClassObject
OleLockRunning
RegisterDragDrop
CoLockObjectExternal
IsAccelerator
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
CoDisconnectObject
OleGetClipboard
DoDragDrop
OleIsCurrentClipboard
OleFlushClipboard
OleUninitialize
OleInitialize
CoFreeUnusedLibraries
CoInitializeEx
ReleaseStgMedium
OleDuplicateData
CoTaskMemAlloc
StringFromCLSID
CreateStreamOnHGlobal
CoInitialize
CoUninitialize
CoTaskMemFree
CoCreateInstance
CoCreateGuid
RevokeDragDrop
oleaut32
LoadTypeLi
VarBstrFromDate
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayGetElemsize
SafeArrayGetDim
VariantTimeToSystemTime
SystemTimeToVariantTime
SysStringByteLen
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayCreate
SysAllocStringLen
VariantCopy
SysStringLen
SysAllocStringByteLen
SysFreeString
VariantChangeType
VariantInit
VariantClear
SysAllocString
oledlg
OleUIBusyW
version
GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW
winmm
timeGetSystemTime
PlaySoundW
timeGetTime
d3dx9_43
D3DXMatrixRotationAxis
D3DXMatrixRotationY
D3DXMatrixMultiply
D3DXMatrixRotationX
D3DXMatrixRotationZ
D3DXVec4Transform
D3DXMatrixInverse
D3DXMatrixTranslation
D3DXMatrixLookAtLH
D3DXMatrixScaling
D3DXGetImageInfoFromFileW
D3DXMatrixPerspectiveOffCenterLH
D3DXMatrixOrthoOffCenterLH
D3DXVec3TransformNormal
D3DXVec3Transform
D3DXPlaneFromPoints
D3DXPlaneIntersectLine
D3DXVec3Normalize
oleacc
CreateStdAccessibleObject
LresultFromObject
AccessibleObjectFromWindow
imm32
ImmGetContext
ImmGetOpenStatus
ImmReleaseContext
Sections
.text Size: 7.7MB - Virtual size: 7.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.crypt Size: 19KB - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 102KB - Virtual size: 186KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 99KB - Virtual size: 98KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.giats Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 225B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 958KB - Virtual size: 958KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ