Static task
static1
Behavioral task
behavioral1
Sample
b8740b0a5e3e80b5269a17da44ccaad19833c81e2bd34b229a6367e77e81de6c.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b8740b0a5e3e80b5269a17da44ccaad19833c81e2bd34b229a6367e77e81de6c.exe
Resource
win10v2004-20230915-en
General
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Target
b8740b0a5e3e80b5269a17da44ccaad19833c81e2bd34b229a6367e77e81de6c
-
Size
3.7MB
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MD5
68b66ebe8d99d4bee86753af709d2bb2
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SHA1
804bcdf3cb7effe4e967a14fae92ff2ddfa68eeb
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SHA256
b8740b0a5e3e80b5269a17da44ccaad19833c81e2bd34b229a6367e77e81de6c
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SHA512
f10d83f4214dcdfdbd03334b99d9ef6887c0ca75a81f101dfa35d79614e16a6d2ac026866683c67523567f9abb1ad7c08d62a6861e810c9b264c9be3cce6f6c7
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SSDEEP
98304:voHA+c/7LMdO4x4UKJyGpk7r33y0DFe179FLOAkGkzdnEVomFHKnPwug:wAiOIr33ysFeJ9FLOyomFHKnPf
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b8740b0a5e3e80b5269a17da44ccaad19833c81e2bd34b229a6367e77e81de6c
Files
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b8740b0a5e3e80b5269a17da44ccaad19833c81e2bd34b229a6367e77e81de6c.exe windows:6 windows x86
51acb95e4d5169535e6ed13a7b2d2f00
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
turbojpeg
tjGetErrorStr
tjDestroy
tjCompressFromYUVPlanes
tjInitCompress
d2d1
ord1
kernel32
GetStdHandle
GetFileType
WriteConsoleW
CreateThread
ExitThread
VirtualAlloc
VirtualQuery
IsDebuggerPresent
HeapQueryInformation
SetStdHandle
GetStartupInfoW
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetConsoleMode
ReadConsoleW
CreateDirectoryW
GetConsoleCP
OutputDebugStringW
SetFilePointerEx
RtlUnwind
GetTimeZoneInformation
LCMapStringW
SetEnvironmentVariableA
GetCommandLineW
IsProcessorFeaturePresent
FindResourceExW
SearchPathW
GetProfileIntW
VirtualProtect
GetTempPathW
GetTempFileNameW
GetTickCount
SetErrorMode
GetWindowsDirectoryW
GetFileTime
GetFileSizeEx
GetFileAttributesExW
FileTimeToLocalFileTime
VerifyVersionInfoW
VerSetConditionMask
lstrcmpiW
GetCurrentProcess
DuplicateHandle
WriteFile
UnlockFile
SetFilePointer
SetEndOfFile
ReadFile
LockFile
GetVolumeInformationW
GetFullPathNameW
GetFileSize
FlushFileBuffers
FindFirstFileW
FindClose
CreateFileW
DeleteFileW
GetUserDefaultUILanguage
AreFileApisANSI
GetModuleHandleExW
ExitProcess
CreateTimerQueue
WaitForSingleObjectEx
SignalObjectAndWait
SwitchToThread
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
GetSystemDefaultUILanguage
GetLocaleInfoW
CompareStringW
GetCurrentDirectoryW
GlobalFlags
FileTimeToSystemTime
GlobalGetAtomNameW
LocalReAlloc
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
UnregisterWait
GetThreadTimes
FreeLibraryAndExitThread
VirtualFree
InitializeCriticalSection
GetThreadLocale
GlobalFindAtomW
GetSystemDirectoryW
EncodePointer
lstrcpyW
LoadLibraryA
InitializeCriticalSectionAndSpinCount
GlobalAddAtomW
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileIntW
lstrcmpW
lstrcmpA
GlobalDeleteAtom
LoadLibraryExW
FreeLibrary
GetVersionExW
GetCurrentThread
GetModuleHandleA
FreeResource
OutputDebugStringA
GetCurrentProcessId
ResumeThread
SuspendThread
SetThreadPriority
GetCurrentThreadId
SetEvent
CopyFileW
FormatMessageW
MulDiv
LocalFree
GlobalFree
GlobalUnlock
GlobalLock
GlobalSize
GlobalAlloc
SetLastError
CreateSemaphoreW
CreateMutexW
ReleaseMutex
ReleaseSemaphore
HeapSetInformation
DeleteCriticalSection
InitializeCriticalSectionEx
LeaveCriticalSection
EnterCriticalSection
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
RaiseException
DecodePointer
PulseEvent
GetFileAttributesW
LoadLibraryW
GetProcAddress
OpenEventW
CreateEventW
ResetEvent
QueryPerformanceFrequency
QueryPerformanceCounter
GetLastError
WideCharToMultiByte
GetModuleHandleW
GetModuleFileNameW
GetLocalTime
MultiByteToWideChar
FindResourceW
SizeofResource
LockResource
LoadResource
Sleep
WaitForSingleObject
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
GetSystemInfo
GetSystemTimeAsFileTime
OpenProcess
GetProcessTimes
CloseHandle
InitializeSListHead
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
GetStringTypeW
user32
SubtractRect
GetKeyNameTextW
CreateAcceleratorTableW
MapVirtualKeyW
GetKeyboardState
GetKeyboardLayout
ToUnicodeEx
RegisterClipboardFormatW
ReuseDDElParam
UnpackDDElParam
InsertMenuItemW
TranslateAcceleratorW
LoadAcceleratorsW
GetUpdateRect
UpdateLayeredWindow
SetClassLongW
DestroyAcceleratorTable
ModifyMenuW
IsMenu
SetMenuDefaultItem
GetMenuDefaultItem
CopyIcon
GetIconInfo
GetDoubleClickTime
EnableScrollBar
LockWindowUpdate
CreatePopupMenu
BringWindowToTop
UnionRect
SetCursorPos
NotifyWinEvent
GetAsyncKeyState
IsZoomed
TrackMouseEvent
LoadImageW
EmptyClipboard
SetClipboardData
CloseClipboard
OpenClipboard
MonitorFromPoint
SetParent
EnumDisplayMonitors
SetRectEmpty
SetLayeredWindowAttributes
MessageBeep
GetNextDlgGroupItem
SetRect
InvalidateRgn
CopyAcceleratorTableW
WindowFromPoint
ReleaseCapture
SetCapture
CharUpperW
DestroyIcon
DeleteMenu
CopyImage
RealChildWindowFromPoint
IntersectRect
LoadCursorW
InvalidateRect
IsDialogMessageW
SetWindowTextW
CheckDlgButton
MoveWindow
ShowWindow
CharNextW
CharUpperBuffW
MonitorFromWindow
WinHelpW
GetScrollInfo
SetScrollInfo
GetTopWindow
GetClassNameW
GetClassLongW
SetWindowLongW
EqualRect
AdjustWindowRectEx
GetWindowTextLengthW
GetWindowTextW
RemovePropW
GetPropW
SetPropW
ShowScrollBar
GetScrollRange
SetScrollRange
GetScrollPos
SetScrollPos
ScrollWindow
SetForegroundWindow
GetForegroundWindow
UpdateWindow
TrackPopupMenu
SetMenu
GetMenu
GetCapture
SetFocus
GetDlgCtrlID
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
SetWindowPlacement
GetWindowPlacement
IsChild
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
CallWindowProcW
DefWindowProcW
GetMessageTime
GetMessagePos
SendDlgItemMessageA
SystemParametersInfoW
CopyRect
GetMenuItemInfoW
DestroyMenu
KillTimer
SetTimer
WaitMessage
UnhookWindowsHookEx
PtInRect
DrawIconEx
IsRectEmpty
OffsetRect
InflateRect
DrawFocusRect
GetSysColorBrush
MapWindowPoints
RedrawWindow
SetWindowRgn
DrawStateW
DrawFrameControl
DrawEdge
RegisterWindowMessageW
MapDialogRect
GetWindow
SetWindowContextHelpId
SetWindowPos
SetCursor
ShowOwnedPopups
FrameRect
IsClipboardFormatAvailable
PostThreadMessageW
IsCharLowerW
MapVirtualKeyExW
DrawMenuBar
DefFrameProcW
DefMDIChildProcW
TranslateMDISysAccel
GetComboBoxInfo
HideCaret
PostQuitMessage
GetWindowRect
GetWindowRgn
DestroyCursor
CreateMenu
GetMonitorInfoW
InvertRect
LoadMenuW
GetDesktopWindow
SetActiveWindow
GetNextDlgTabItem
GetDlgItem
EndDialog
CreateDialogIndirectParamW
DestroyWindow
IsWindow
LoadBitmapW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
CheckMenuItem
GetFocus
FillRect
GetSysColor
ScreenToClient
ClientToScreen
EndPaint
BeginPaint
ReleaseDC
GetWindowDC
GetDC
TabbedTextOutW
GrayStringW
DrawTextExW
DrawTextW
GetLastActivePopup
GetWindowThreadProcessId
GetParent
GetWindowLongW
MessageBoxW
IsWindowEnabled
CallNextHookEx
SetWindowsHookExW
GetCursorPos
ValidateRect
GetKeyState
GetActiveWindow
IsWindowVisible
PeekMessageW
DispatchMessageW
TranslateMessage
GetMessageW
RemoveMenu
InsertMenuW
GetMenuItemCount
GetMenuItemID
GetSubMenu
GetMenuState
GetMenuStringW
UnregisterClassW
LoadIconW
GetClientRect
DrawIcon
AppendMenuW
GetSystemMenu
GetSystemMetrics
EnableWindow
IsIconic
SendMessageW
PostMessageW
gdi32
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
OffsetViewportOrgEx
OffsetWindowOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
CombineRgn
CreateEllipticRgn
CreateRectRgnIndirect
Ellipse
GetBkColor
GetTextColor
GetTextExtentPoint32W
PatBlt
CreatePolygonRgn
Polygon
Polyline
GetTextMetricsW
CreateFontIndirectW
GetMapMode
SetRectRgn
DPtoLP
GetRgnBox
CreateCompatibleBitmap
CreateDIBitmap
EnumFontFamiliesW
GetTextCharsetInfo
RealizePalette
SetPixel
StretchBlt
CreateDIBSection
SetDIBColorTable
CreateRoundRectRgn
Rectangle
RoundRect
CreatePalette
GetPaletteEntries
GetNearestPaletteIndex
GetSystemPaletteEntries
EnumFontFamiliesExW
ExtFloodFill
SetPaletteEntries
FillRgn
FrameRgn
GetBoundsRect
PtInRegion
GetViewportOrgEx
LPtoDP
GetWindowOrgEx
SetPixelV
GetTextFaceW
SetTextAlign
SetTextColor
ExtTextOutW
TextOutW
MoveToEx
GetObjectW
OffsetRgn
DeleteDC
SetROP2
SetPolyFillMode
GetLayout
SetLayout
SetMapMode
SetBkMode
SetBkColor
SelectPalette
SelectObject
ExtSelectClipRgn
SelectClipRgn
SaveDC
RestoreDC
RectVisible
PtVisible
LineTo
IntersectClipRect
GetWindowExtEx
GetViewportExtEx
GetStockObject
GetPixel
GetObjectType
GetClipBox
ExcludeClipRect
Escape
DeleteObject
CreateSolidBrush
CreateRectRgn
CreatePatternBrush
CreatePen
CreateHatchBrush
CreateCompatibleDC
CreateBitmap
BitBlt
GetDeviceCaps
CreateDCW
CopyMetaFileW
msimg32
AlphaBlend
TransparentBlt
winspool.drv
ClosePrinter
DocumentPropertiesW
OpenPrinterW
advapi32
RegSetValueExW
RegEnumKeyExW
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW
shell32
ShellExecuteW
SHGetMalloc
SHGetPathFromIDListW
SHBrowseForFolderW
SHGetSpecialFolderLocation
SHGetDesktopFolder
DragFinish
DragQueryFileW
SHAppBarMessage
SHGetFileInfoW
comctl32
InitCommonControlsEx
shlwapi
PathFindExtensionW
PathFindFileNameW
PathIsUNCW
PathStripToRootW
StrFormatKBSizeW
PathFileExistsW
PathRemoveFileSpecW
uxtheme
IsAppThemed
GetThemePartSize
GetWindowTheme
GetThemeSysColor
OpenThemeData
CloseThemeData
DrawThemeBackground
GetThemeColor
GetCurrentThemeName
DrawThemeParentBackground
DrawThemeText
IsThemeBackgroundPartiallyTransparent
ole32
CoUninitialize
CoCreateGuid
CoCreateInstance
CoInitialize
CLSIDFromString
CLSIDFromProgID
CoDisconnectObject
CoGetClassObject
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CreateILockBytesOnHGlobal
CreateStreamOnHGlobal
CoInitializeEx
CoFreeUnusedLibraries
OleInitialize
OleUninitialize
OleFlushClipboard
OleIsCurrentClipboard
DoDragDrop
OleGetClipboard
CoLockObjectExternal
RegisterDragDrop
RevokeDragDrop
OleLockRunning
CoRevokeClassObject
CoRegisterMessageFilter
OleCreateMenuDescriptor
OleDestroyMenuDescriptor
OleTranslateAccelerator
IsAccelerator
OleDuplicateData
CoTaskMemFree
CoTaskMemAlloc
ReleaseStgMedium
oleaut32
SysFreeString
VarBstrFromDate
VariantCopy
SafeArrayDestroy
VariantTimeToSystemTime
SystemTimeToVariantTime
SysStringLen
LoadTypeLi
OleCreateFontIndirect
VariantChangeType
VariantClear
VariantInit
SysAllocStringLen
SysAllocString
oledlg
OleUIBusyW
gdiplus
GdipSetInterpolationMode
GdipCreateFromHDC
GdipCreateBitmapFromHBITMAP
GdipDrawImageI
GdipDeleteGraphics
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipDrawImageRectI
GdipCreateBitmapFromStream
GdipGetImagePaletteSize
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdipGetImageGraphicsContext
GdipDisposeImage
GdiplusShutdown
GdipAlloc
GdipFree
GdiplusStartup
GdipCloneImage
GdipGetImagePalette
ws2_32
accept
bind
WSASetLastError
WSACleanup
WSAStartup
setsockopt
send
recv
connect
socket
select
listen
inet_addr
htons
closesocket
d3d11
D3D11CreateDevice
oleacc
CreateStdAccessibleObject
AccessibleObjectFromWindow
LresultFromObject
imm32
ImmReleaseContext
ImmGetContext
ImmGetOpenStatus
winmm
PlaySoundW
Sections
.text Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 449KB - Virtual size: 449KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 282KB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.3MB - Virtual size: 1.3MB
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