Behavioral task
behavioral1
Sample
731ba41b375309830e566509f143e63c.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
731ba41b375309830e566509f143e63c.exe
Resource
win10v2004-20231222-en
General
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Target
731ba41b375309830e566509f143e63c
-
Size
965KB
-
MD5
731ba41b375309830e566509f143e63c
-
SHA1
ba0215a17a8ca1999a23154f5ac3ee88d30a8bd5
-
SHA256
c71c6152f0e14e83c2aca1ebde675e92d6b623a380263a6bdef999c7ccbaba21
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SHA512
7e8963d52c4a66391b96c452ee2b23865efd41d9237d6cec8a78ab2a7dc2f63abd425ce197b1a8aa73e520261ce563302383a139c8bb383fb11d2445bcce26c3
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SSDEEP
12288:5Ydwk/RAzzgPfC4Xcc0tigcPyp3YjXX+/whcdm5:5YSk/hocrgk5F
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 731ba41b375309830e566509f143e63c
Files
-
731ba41b375309830e566509f143e63c.exe windows:5 windows x86 arch:x86
d923951dff6e4bf7f55029d0ab88da89
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
VirtualProtectEx
GetConsoleOutputCP
LoadLibraryW
GetConsoleCP
ExitProcess
GetProfileStringA
GetProcessHeap
LeaveCriticalSection
GetFileAttributesA
GetCurrentProcess
GetThreadLocale
MapViewOfFile
GetLocalTime
FlushFileBuffers
GetWindowsDirectoryA
GetPrivateProfileStringA
GetSystemInfo
GetUserDefaultLCID
SetErrorMode
FindResourceA
GetDriveTypeA
GlobalFree
lstrcpynA
HeapFree
RaiseException
GetDiskFreeSpaceA
GlobalHandle
GetStringTypeW
GetProcAddress
FileTimeToLocalFileTime
GlobalUnlock
LoadResource
LocalAlloc
ReleaseMutex
WriteFile
GetLocaleInfoA
GlobalReAlloc
GetDateFormatA
GetTimeZoneInformation
TlsFree
InitializeCriticalSection
CreateDirectoryA
SetEndOfFile
lstrcpyA
DeviceIoControl
FormatMessageA
CreateFileMappingA
GetVersionExA
GetStdHandle
GlobalAddAtomA
GetOEMCP
InterlockedIncrement
GetSystemTime
GetLastError
LCMapStringA
GetCurrentThreadId
IsBadReadPtr
DebugBreak
GetStartupInfoA
MultiByteToWideChar
GetFileSize
SizeofResource
TlsAlloc
LocalFree
FreeLibrary
GetModuleFileNameA
SetThreadLocale
GlobalDeleteAtom
DeleteCriticalSection
GetEnvironmentStrings
EnterCriticalSection
MulDiv
GetFileType
GetTempPathA
ResetEvent
GetShortPathNameA
GlobalSize
TlsGetValue
GetLogicalDriveStringsA
LoadLibraryExA
LCMapStringW
ExpandEnvironmentStringsA
GetCPInfo
FileTimeToSystemTime
RtlUnwind
SetConsoleCtrlHandler
FreeResource
HeapAlloc
OutputDebugStringA
GetStringTypeA
LoadLibraryA
ResumeThread
CreateThread
GlobalFindAtomA
GetVersion
WideCharToMultiByte
QueryPerformanceFrequency
CreateEventA
GlobalLock
GetDiskFreeSpaceExA
UnhandledExceptionFilter
InterlockedDecrement
GetComputerNameA
ReadFile
SetFilePointerEx
TlsSetValue
GetExitCodeThread
CloseHandle
lstrcmpA
EnumCalendarInfoA
lstrcmpiA
GetCommandLineA
SetEvent
FindFirstFileA
GetFileTime
FindNextFileA
SetHandleCount
Sleep
GetSystemDefaultLCID
LockResource
DeleteFileA
GetACP
FindClose
GetCurrentProcessId
UnmapViewOfFile
CreateMutexA
lstrlenA
FileTimeToDosDateTime
QueryPerformanceCounter
GetTickCount
SetFilePointer
GlobalAlloc
WritePrivateProfileStringA
GetStringTypeExA
InterlockedExchange
GetModuleHandleA
GetUserDefaultLangID
WaitForSingleObject
SetLastError
user32
GetSysColor
SetFocus
IsCharAlphaNumericA
GetPropA
GetKeyNameTextA
GetCapture
PostQuitMessage
DestroyIcon
GetForegroundWindow
UnregisterClassA
FillRect
UpdateWindow
FindWindowExA
UnionRect
DestroyWindow
IntersectRect
DeferWindowPos
MessageBeep
CharNextA
GetDesktopWindow
GetCursor
SetClassLongA
InvalidateRect
ScreenToClient
DispatchMessageA
DrawFrameControl
OffsetRect
DrawEdge
RegisterClassW
GetWindowLongA
DefMDIChildProcA
GetKeyboardLayout
BeginPaint
FindWindowA
DestroyMenu
GetWindowTextW
EndPaint
HideCaret
SetClipboardData
ShowScrollBar
mouse_event
SetWindowRgn
BeginDeferWindowPos
DrawMenuBar
EnableMenuItem
GetAsyncKeyState
DefWindowProcA
GetMenuState
InsertMenuItemA
IsWindowEnabled
IsCharAlphaA
DefWindowProcW
BringWindowToTop
LoadBitmapA
SetKeyboardState
GetDCEx
UnhookWindowsHookEx
GetTopWindow
GetScrollInfo
DrawTextExW
GetWindowTextA
ClientToScreen
DrawTextExA
GetMenu
wsprintfA
EnumWindows
DeleteMenu
FrameRect
DrawTextA
IsWindow
TabbedTextOutA
AdjustWindowRectEx
IsDialogMessageA
EnumThreadWindows
DefFrameProcA
TranslateMessage
GetActiveWindow
ActivateKeyboardLayout
MapVirtualKeyA
DrawIcon
CallWindowProcW
SendMessageA
EnableWindow
CallWindowProcA
SetActiveWindow
CreateWindowExW
SendMessageW
IsChild
SetWindowTextW
GetLastActivePopup
PeekMessageA
ValidateRect
SetWindowsHookExA
ShowCursor
OpenClipboard
ShowWindow
SetWindowLongW
InvalidateRgn
IsWindowVisible
SetMenu
GetClassInfoA
GetKeyboardState
GetWindowPlacement
GetClassLongA
GetWindowLongW
IsIconic
CallNextHookEx
SetTimer
AppendMenuA
CharToOemA
GetSystemMetrics
MoveWindow
GetMenuStringA
SystemParametersInfoA
PostMessageA
GetClipboardData
GetKeyState
ShowOwnedPopups
GetSubMenu
SetCursor
GetDC
GetIconInfo
CreateMenu
GetDoubleClickTime
IsClipboardFormatAvailable
CharLowerA
GetMessageA
GetSysColorBrush
CharUpperBuffW
LockWindowUpdate
LoadCursorA
GetWindowTextLengthW
DestroyCursor
GetComboBoxInfo
InsertMenuA
GetWindowDC
SetScrollPos
KillTimer
WindowFromPoint
RegisterClassA
GetKeyboardLayoutList
CharUpperBuffA
IsZoomed
CloseClipboard
SetPropA
GetClassInfoW
LoadIconA
RegisterClipboardFormatA
RegisterWindowMessageA
SetParent
CheckMenuItem
ReleaseCapture
OemToCharA
LoadImageA
GetMenuItemInfoA
SetWindowLongA
CreateWindowExA
wsprintfW
GetWindow
SetScrollRange
GetDlgCtrlID
MsgWaitForMultipleObjects
GetMenuItemID
CreatePopupMenu
SetMenuItemInfoA
ReleaseDC
EnumClipboardFormats
WinHelpA
GetSystemMenu
SetRect
SetScrollInfo
RedrawWindow
SetWindowTextA
GetParent
TranslateMDISysAccel
GetCursorPos
GetClassNameA
GetFocus
GetWindowThreadProcessId
GetMessagePos
GetKeyboardType
LoadKeyboardLayoutA
TrackPopupMenu
SetForegroundWindow
GetUpdateRect
SetCapture
RemoveMenu
GetMenuItemCount
GetScrollRange
ChildWindowFromPoint
InflateRect
DrawFocusRect
WaitMessage
CopyImage
SendNotifyMessageA
GetScrollPos
EnableScrollBar
GetWindowRgn
TabbedTextOutW
RemovePropA
EnumPropsA
ChildWindowFromPointEx
DrawIconEx
MapWindowPoints
LoadStringA
IsRectEmpty
CharLowerBuffA
EqualRect
IsWindowUnicode
GetWindowRect
ShowCaret
EmptyClipboard
EndDeferWindowPos
CharPrevA
GetMessageTime
GetClientRect
GetCaretPos
SetWindowPos
DrawTextW
gdi32
GetDIBits
Ellipse
SetEnhMetaFileBits
GetViewportOrgEx
SetPixel
ExcludeClipRect
CreateICA
ExtCreatePen
CreatePolygonRgn
CreateRectRgn
GetBitmapBits
EndPath
GetDeviceCaps
UnrealizeObject
SetTextColor
CreateSolidBrush
GetTextExtentPoint32A
WidenPath
SetWindowExtEx
Polyline
SelectPalette
GetTextExtentPoint32W
CreatePalette
CreateCompatibleDC
SelectClipRgn
PlayEnhMetaFile
TextOutW
CreateEnhMetaFileA
RealizePalette
GetTextCharset
CreateRectRgnIndirect
ExtCreateRegion
GetMapMode
GetClipRgn
SetViewportOrgEx
StartDocA
GetObjectType
SetTextJustification
CloseEnhMetaFile
LPtoDP
GetEnhMetaFilePaletteEntries
GetStockObject
FrameRgn
ExtTextOutA
LineTo
GetTextExtentExPointA
EndDoc
PtInRegion
GetEnhMetaFileDescriptionA
CreateDIBitmap
RestoreDC
CreateFontIndirectW
EndPage
PathToRegion
GetBrushOrgEx
EnumFontFamiliesExA
SetAbortProc
GetTextMetricsA
SetDIBColorTable
RoundRect
SetViewportExtEx
PatBlt
GetTextExtentPointA
StretchBlt
SetROP2
GetEnhMetaFileBits
PolyPolyline
GetCurrentObject
BitBlt
SetDIBits
CreatePenIndirect
DeleteObject
StretchDIBits
CreateEllipticRgn
ExtFloodFill
SetStretchBltMode
MoveToEx
CreateMetaFileA
GetWindowOrgEx
DPtoLP
GetROP2
FillPath
StartPage
GetEnhMetaFileHeader
SetWindowOrgEx
GetTextExtentExPointW
CloseMetaFile
SaveDC
SetMapMode
SelectObject
RectInRegion
GetObjectA
GetRgnBox
DeleteEnhMetaFile
MaskBlt
DeleteDC
Pie
SetBrushOrgEx
CopyEnhMetaFileA
SetTextAlign
CombineRgn
SetWinMetaFileBits
GetClipBox
CreateFontIndirectA
GetTextColor
EqualRgn
CreateBrushIndirect
SetBkColor
CreateCompatibleBitmap
GetNearestColor
GetPixel
CreateBitmap
SetRectRgn
GetDIBColorTable
GetWinMetaFileBits
ExtTextOutW
SetBkMode
CreatePatternBrush
GdiFlush
CreateHalftonePalette
GetTextMetricsW
GetSystemPaletteEntries
GetPaletteEntries
CreateRoundRectRgn
DeleteMetaFile
FillRgn
BeginPath
CreateDIBSection
GetDCOrgEx
Rectangle
TextOutA
Polygon
IntersectClipRect
CreateDCA
OffsetRgn
GetCurrentPositionEx
CreatePen
AbortDoc
RectVisible
comdlg32
ChooseColorA
advapi32
RegFlushKey
RegOpenKeyExA
RegCloseKey
RegDeleteValueA
RegEnumValueA
RegQueryInfoKeyA
RegDeleteKeyA
RegCreateKeyExA
RegQueryValueExA
RegEnumKeyExA
RegSetValueExA
shell32
ShellExecuteExA
Shell_NotifyIconA
SHGetFileInfoA
SHGetSpecialFolderPathA
ShellExecuteA
ole32
DoDragDrop
OleRegGetUserType
IsEqualGUID
OleInitialize
CreateDataAdviseHolder
StringFromCLSID
RegisterDragDrop
IsAccelerator
CoDisconnectObject
CoRevokeClassObject
OleUninitialize
CoGetClassObject
CreateOleAdviseHolder
CoTaskMemFree
CreateStreamOnHGlobal
RevokeDragDrop
ProgIDFromCLSID
CoUninitialize
CoTaskMemAlloc
CoCreateInstance
CLSIDFromProgID
OleDraw
OleRegEnumVerbs
OleSetMenuDescriptor
CoInitialize
CoLockObjectExternal
oleaut32
SysAllocString
VariantClear
VariantCopy
SysAllocStringLen
SafeArrayGetLBound
SysFreeString
SafeArrayGetElement
OleLoadPicture
SafeArrayPutElement
SafeArrayAccessData
SafeArrayCreate
DispGetIDsOfNames
GetErrorInfo
SafeArrayUnaccessData
VariantCopyInd
SetErrorInfo
SafeArrayPtrOfIndex
SysReAllocStringLen
VariantChangeType
VariantInit
SafeArrayRedim
GetActiveObject
SafeArrayGetUBound
CreateErrorInfo
comctl32
ImageList_DragLeave
ImageList_Copy
ImageList_GetBkColor
ImageList_DragMove
ImageList_GetImageCount
ImageList_GetIcon
ImageList_Read
ImageList_DragEnter
ImageList_GetIconSize
ImageList_Replace
ImageList_Add
ImageList_Remove
ImageList_Destroy
ImageList_GetDragImage
ImageList_Create
ImageList_SetDragCursorImage
ImageList_GetImageInfo
ImageList_ReplaceIcon
ImageList_LoadImageA
ord17
ImageList_BeginDrag
ImageList_Draw
ImageList_DrawEx
ImageList_DragShowNolock
ImageList_SetBkColor
ImageList_AddMasked
ImageList_SetIconSize
ImageList_Write
ImageList_EndDrag
version
VerQueryValueA
GetFileVersionInfoA
GetFileVersionInfoSizeA
wininet
HttpSendRequestExA
InternetOpenA
InternetReadFile
FtpFindFirstFileA
InternetWriteFile
FtpOpenFileA
InternetGetLastResponseInfoA
FtpGetCurrentDirectoryA
FtpDeleteFileA
HttpSendRequestA
HttpQueryInfoA
HttpOpenRequestA
InternetCloseHandle
FtpGetFileSize
InternetFindNextFileA
FtpCreateDirectoryA
FtpSetCurrentDirectoryA
InternetQueryOptionA
HttpEndRequestA
InternetSetOptionA
InternetConnectA
InternetOpenUrlA
setupapi
CM_Get_DevNode_Registry_PropertyA
CM_Get_Next_Res_Des
SetupDiGetClassImageList
CM_Get_First_Log_Conf
CM_Locate_DevNode_ExA
CM_Get_Sibling_Ex
CM_Get_Child_Ex
CM_Get_Res_Des_Data
CM_Disconnect_Machine
SetupDiGetClassImageIndex
CM_Get_DevNode_Status_Ex
CM_Connect_MachineA
CM_Free_Log_Conf_Handle
CM_Reenumerate_DevNode
CM_Get_Sibling
CM_Get_Parent
CM_Get_Child
CM_Get_Device_ID_ExA
CM_Get_DevNode_Registry_Property_ExA
CM_Free_Res_Des_Handle
SetupDiDestroyClassImageList
CM_Locate_DevNodeA
mpr
WNetCancelConnection2A
WNetAddConnection2A
imm32
ImmReleaseContext
ImmGetCompositionStringW
ImmGetContext
wldap32
ord12
gdiplus
GdipTransformPoints
GdipAddPathCurveI
GdipGetImageDecodersSize
GdipDeleteCachedBitmap
GdipGetCellDescent
GdipCreateFromHWND
GdipGetStringFormatTabStops
GdipEnumerateMetafileSrcRectDestPoint
GdipIsMatrixInvertible
GdipSetImageAttributesThreshold
GdipCreateCustomLineCap
GdipAddPathBezierI
GdipCreatePen1
GdipSetPenCustomEndCap
GdipSaveImageToFile
GdipSetPathGradientCenterPoint
GdipSetImageAttributesWrapMode
GdipCreateBitmapFromFile
GdipRotateWorldTransform
GdipGetRegionHRgn
GdipEnumerateMetafileSrcRectDestPointI
GdipSetPathGradientCenterPointI
GdipGetPropertySize
GdipGetMetafileHeaderFromStream
GdipDeleteFont
GdipGetImageDimension
GdipEnumerateMetafileSrcRectDestPoints
GdipAddPathEllipseI
GdipAddPathRectangle
GdipSetPenDashCap197819
GdipFillPolygon
GdipResetImageAttributes
GdipGetRegionBounds
GdipCreateTextureIAI
GdipSetPenDashOffset
GdipDrawClosedCurve2I
GdipCreateFromHWNDICM
GdipGetPathData
GdipGetRegionScansCount
GdipDrawClosedCurveI
GdipSetPenColor
GdipGetPropertyIdList
GdipIsMatrixIdentity
GdipGetAdjustableArrowCapFillState
GdipDeleteFontFamily
GdipDrawImagePointRect
GdipGetMetafileDownLevelRasterizationLimit
GdipCreateMetafileFromWmfFile
GdipAddPathLineI
GdipCloneMatrix
GdipAddPathEllipse
GdipIsStyleAvailable
GdipClosePathFigures
GdipGetLogFontW
GdipDrawImagePointsRect
GdipGetMatrixElements
GdipSetPenLineCap197819
GdipCreateTexture
GdipGetGenericFontFamilySerif
GdipDrawEllipseI
GdipSetLineLinearBlend
GdipSetImageAttributesToIdentity
GdipCreateSolidFill
GdipBeginContainer
GdipDrawImageRectRectI
GdipCreateFromHDC
GdipDrawCurve2
GdipCreatePathGradientFromPath
GdipCreateBitmapFromHICON
GdipDrawLinesI
GdipGetPointCount
GdipCreateTexture2I
GdipGetImageAttributesAdjustedPalette
GdipAddPathArcI
GdipIsInfiniteRegion
GdipGetPathPoints
GdipFillClosedCurveI
GdipCreateTexture2
GdipCreateBitmapFromFileICM
GdipAddPathLine2I
GdipPathIterIsValid
GdipClonePath
GdipCreateRegion
GdipCreateBitmapFromGdiDib
GdipAddPathCurve2I
GdipIsMatrixEqual
GdipGetPathFillMode
GdipSetAdjustableArrowCapFillState
GdipCreateMatrix3I
GdipCreatePathGradient
GdipGetHatchBackgroundColor
GdipSaveAddImage
GdipPathIterGetSubpathCount
GdipTransformPointsI
GdipAddPathPolygonI
GdipCreateMetafileFromFile
GdipFillPolygon2
GdipCloneRegion
GdipAddPathPieI
GdipCreateBitmapFromResource
GdipGetGenericFontFamilySansSerif
GdipSetPenMiterLimit
GdipDeleteGraphics
msvcrt
_CIcos
exit
isalnum
malloc
free
Sections
.text Size: 387KB - Virtual size: 386KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.UPX Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 164KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 43KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 339KB - Virtual size: 339KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ