Static task
static1
Behavioral task
behavioral1
Sample
4b33da871cd87e2d4c489f343b0e5641818b835a0ba238b7392461c0cf27daee.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4b33da871cd87e2d4c489f343b0e5641818b835a0ba238b7392461c0cf27daee.exe
Resource
win10v2004-20240508-en
General
-
Target
4b33da871cd87e2d4c489f343b0e5641818b835a0ba238b7392461c0cf27daee
-
Size
10.3MB
-
MD5
e3abe904593a215b4dae43cdfd2b0d7e
-
SHA1
a24443eb26a99aed2cabb5285789dea8e51eb235
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SHA256
4b33da871cd87e2d4c489f343b0e5641818b835a0ba238b7392461c0cf27daee
-
SHA512
0640b99cb3996685415fa5673ca087e32d598a8e66f0f87d84497e739730681e1a52811a8a72b7f98718ee55fbb72b2dd6c1b41dce5fb726f8ddd67d60dda617
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SSDEEP
196608:46F/8qYqsBmiFm4CTqfG+vTiwnDmNQkJM8uDIYnKO37w7:TF/8qD4F3e+biSDcQwM8uDuN
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 4b33da871cd87e2d4c489f343b0e5641818b835a0ba238b7392461c0cf27daee
Files
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4b33da871cd87e2d4c489f343b0e5641818b835a0ba238b7392461c0cf27daee.exe windows:4 windows x86 arch:x86
969aba9c377110cf4865f8a0ac64aad9
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
GetMessageA
SendMessageA
GetAncestor
CreateWindowExA
MessageBoxA
TranslateMessage
EnumChildWindows
SetPropA
EnumWindows
GetClassNameA
GetWindowLongA
GetWindowRect
GetDC
UpdateLayeredWindow
ReleaseDC
IsWindow
ShowWindow
CallWindowProcA
TrackMouseEvent
GetPropA
wsprintfA
GetSystemMetrics
GetCursorPos
CloseClipboard
GetClipboardData
OpenClipboard
DispatchMessageA
PeekMessageA
ReleaseCapture
GetCapture
SetCapture
GetScrollRange
SetScrollRange
SetScrollPos
SetRect
InflateRect
IntersectRect
DestroyIcon
PtInRect
OffsetRect
IsWindowVisible
EnableWindow
RedrawWindow
GetWindowLongA
SetWindowLongA
GetSysColor
SetActiveWindow
SetCursorPos
LoadCursorA
SetCursor
GetDC
FillRect
IsRectEmpty
ReleaseDC
IsChild
DestroyMenu
SetForegroundWindow
UnregisterClassA
GetWindowRect
EqualRect
UpdateWindow
ValidateRect
InvalidateRect
GetClientRect
GetFocus
GetParent
GetTopWindow
IsWindow
SetParent
DestroyCursor
SendMessageA
SetWindowPos
MessageBoxA
GetCursorPos
GetSystemMetrics
EmptyClipboard
SetClipboardData
OpenClipboard
GetClipboardData
CloseClipboard
wsprintfA
GetForegroundWindow
LoadIconA
TranslateMessage
DrawFrameControl
GetMessagePos
DrawEdge
GetWindowTextA
GetWindowTextLengthA
GetWindowDC
BeginPaint
EndPaint
TabbedTextOutA
DrawTextA
GrayStringA
GetDlgItem
DestroyWindow
SetTimer
EndDialog
GetNextDlgTabItem
GetWindowPlacement
RegisterWindowMessageA
GetLastActivePopup
GetMessageTime
RemovePropA
CallWindowProcA
GetPropA
UnhookWindowsHookEx
SetPropA
GetClassLongA
CallNextHookEx
SetWindowsHookExA
CreateWindowExA
GetMenuItemID
GetMenuItemCount
RegisterClassA
GetScrollPos
KillTimer
WinHelpA
LoadBitmapA
CopyRect
ChildWindowFromPointEx
ScreenToClient
SetWindowTextA
AdjustWindowRectEx
MapWindowPoints
SendDlgItemMessageA
DrawFocusRect
WindowFromPoint
GetMessageA
DispatchMessageA
SetRectEmpty
RegisterClipboardFormatA
CreateIconFromResourceEx
CreateIconFromResource
DrawIconEx
CreatePopupMenu
AppendMenuA
ModifyMenuA
CreateMenu
CreateAcceleratorTableA
GetDlgCtrlID
GetSubMenu
EnableMenuItem
ClientToScreen
EnumDisplaySettingsA
LoadImageA
SystemParametersInfoA
ShowWindow
ScrollWindowEx
IsDialogMessageA
MoveWindow
CheckMenuItem
SetMenuItemBitmaps
GetMenuState
GetMenuCheckMarkDimensions
GetClassNameA
GetDesktopWindow
LoadStringA
GetSysColorBrush
CreateDialogIndirectParamA
IsWindowEnabled
TranslateAcceleratorA
GetKeyState
CopyAcceleratorTableA
PostQuitMessage
IsZoomed
GetClassInfoA
DefWindowProcA
GetSystemMenu
DeleteMenu
GetMenu
SetMenu
PeekMessageA
IsIconic
SetFocus
GetActiveWindow
GetWindow
DestroyAcceleratorTable
SetWindowRgn
CharUpperA
PostMessageA
kernel32
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
DeleteCriticalSection
GetStartupInfoA
GetFileType
GetStdHandle
MultiByteToWideChar
GetCPInfo
GetOEMCP
GetACP
GetCommandLineA
GetVersion
RtlUnwind
TerminateProcess
HeapReAlloc
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
GetStringTypeA
GetStringTypeW
InterlockedDecrement
InterlockedIncrement
SetFilePointer
SetUnhandledExceptionFilter
IsBadCodePtr
LCMapStringW
SetStdHandle
GetCurrentProcess
FlushFileBuffers
IsBadWritePtr
RaiseException
HeapCreate
HeapDestroy
GetVersionExA
LCMapStringA
LoadLibraryA
FreeLibrary
GetCurrentDirectoryA
GetLocalTime
Sleep
GetFileSize
ReadFile
GetTempPathA
GetTickCount
CreateFileA
WriteFile
CloseHandle
GetModuleFileNameA
IsBadReadPtr
HeapFree
GetEnvironmentVariableA
HeapAlloc
ExitProcess
GetProcessHeap
VirtualFree
VirtualAlloc
GetProcAddress
LoadLibraryW
MapViewOfFile
CreateFileMappingA
VirtualProtectEx
WideCharToMultiByte
LocalAlloc
LocalSize
lstrlenW
GlobalFree
SetHandleCount
GlobalUnlock
GlobalLock
GlobalAlloc
LocalFree
RtlMoveMemory
GetModuleHandleA
GetCurrentThreadId
TlsSetValue
TlsAlloc
TlsFree
SetLastError
TlsGetValue
GetLastError
GetEnvironmentStringsW
IsBadCodePtr
CloseHandle
WaitForSingleObject
GetTickCount
GetCommandLineA
MulDiv
GetProcAddress
GetModuleHandleA
GetVolumeInformationA
SetCurrentDirectoryA
GetCurrentDirectoryA
CreateDirectoryA
IsBadReadPtr
GetFileAttributesA
SetFileAttributesA
FindClose
FindFirstFileA
GetTempPathA
GlobalUnlock
GlobalLock
GlobalAlloc
Sleep
CreateEventA
CreateThread
GetPrivateProfileStringA
WritePrivateProfileStringA
GetVersionExA
GetLastError
LoadLibraryA
FreeLibrary
GetFullPathNameA
GetUserDefaultLCID
HeapAlloc
GetProcessHeap
HeapReAlloc
HeapFree
GlobalReAlloc
FindNextFileA
lstrcpyA
WinExec
lstrlenA
lstrcatA
InitializeCriticalSection
DeleteCriticalSection
GlobalFree
GlobalSize
ExitProcess
GetCurrentThreadId
GetModuleFileNameA
RemoveDirectoryA
lstrlenW
ReadFile
LockResource
LoadResource
FindResourceA
SetEvent
CreateFileA
WaitForMultipleObjects
WriteFile
GetProfileStringA
LeaveCriticalSection
EnterCriticalSection
ReleaseSemaphore
ResumeThread
CreateSemaphoreA
GetSystemDirectoryA
GetWindowsDirectoryA
GetCurrentProcess
MultiByteToWideChar
WideCharToMultiByte
IsDBCSLeadByte
lstrcmpA
lstrcmpiA
lstrcpynA
FileTimeToSystemTime
FileTimeToLocalFileTime
SetFilePointer
GetFileSize
GetFileType
DuplicateHandle
SystemTimeToFileTime
GetLocalTime
DosDateTimeToFileTime
SetFileTime
TerminateThread
GetTimeZoneInformation
SetLastError
CreateMutexA
ReleaseMutex
SuspendThread
CompareStringW
CompareStringA
SetUnhandledExceptionFilter
GetStringTypeW
GetStringTypeA
IsBadWritePtr
VirtualAlloc
LCMapStringW
LCMapStringA
SetEnvironmentVariableA
VirtualFree
HeapCreate
HeapDestroy
GetEnvironmentVariableA
InterlockedIncrement
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
SetStdHandle
GetACP
HeapSize
TerminateProcess
RaiseException
GetSystemTime
RtlUnwind
GetStartupInfoA
GetOEMCP
GetCPInfo
GetProcessVersion
SetErrorMode
GlobalFlags
GetCurrentThread
GetFileTime
TlsGetValue
LocalReAlloc
TlsSetValue
TlsFree
GlobalHandle
TlsAlloc
LocalAlloc
GetVersion
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
LocalFree
InterlockedDecrement
DeleteFileA
gdi32
CreateCompatibleDC
DeleteObject
DeleteDC
CreateDIBSection
SelectObject
GetTextMetricsA
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
GetViewportExtEx
ExtSelectClipRgn
LineTo
MoveToEx
Ellipse
ExcludeClipRect
GetClipBox
ScaleWindowExtEx
SetWindowExtEx
SetWindowOrgEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetTextColor
SetROP2
SetPolyFillMode
SetBkMode
RestoreDC
SaveDC
GetStockObject
CreateFontIndirectA
CreateSolidBrush
FillRgn
CreateRectRgn
CombineRgn
PatBlt
CreatePen
SelectObject
CreateBitmap
CreateCompatibleDC
GetObjectA
EndPage
EndDoc
DeleteDC
StartDocA
StartPage
BitBlt
CreateDCA
CreateCompatibleBitmap
GetPolyFillMode
GetStretchBltMode
GetBkColor
Rectangle
LPtoDP
DPtoLP
GetCurrentObject
RoundRect
GetTextExtentPoint32A
GetROP2
GetBkMode
GetTextColor
CreateRoundRectRgn
CreateEllipticRgn
PathToRegion
EndPath
BeginPath
GetWindowOrgEx
GetViewportOrgEx
GetWindowExtEx
GetDIBits
RealizePalette
SelectPalette
StretchBlt
CreatePalette
GetSystemPaletteEntries
CreateDIBitmap
DeleteObject
SelectClipRgn
CreatePolygonRgn
GetClipRgn
SetStretchBltMode
CreateRectRgnIndirect
GetDeviceCaps
SetBkColor
gdiplus
GdipCreateFromHDC
GdipCreateBitmapFromScan0
GdipGetImageGraphicsContext
GdipSetSmoothingMode
GdipGetImageHeight
GdipGetImageWidth
GdiplusStartup
GdipGetRegionBounds
GdipSetTextRenderingHint
GdipDeletePen
GdipCreateSolidFill
GdipDisposeImage
GdipLoadImageFromStream
GdipLoadImageFromFile
GdipDeleteBrush
GdipSetSolidFillColor
GdipDrawRectangleI
ole32
CreateStreamOnHGlobal
CLSIDFromString
OleRun
CoCreateInstance
CLSIDFromString
OleUninitialize
OleInitialize
CLSIDFromProgID
imm32
ImmAssociateContext
ImmGetCompositionStringW
ImmReleaseContext
ImmSetCompositionWindow
ImmGetContext
shell32
ShellExecuteA
SHAppBarMessage
SHGetSpecialFolderPathA
SHBrowseForFolderA
SHGetPathFromIDListA
SHGetMalloc
Shell_NotifyIconA
ShellExecuteA
shlwapi
PathFileExistsA
winmm
PlaySoundA
midiOutPrepareHeader
midiStreamProperty
midiStreamOpen
midiOutUnprepareHeader
waveOutOpen
waveOutGetNumDevs
waveOutClose
waveOutReset
waveOutPause
waveOutWrite
waveOutPrepareHeader
midiStreamOut
waveOutUnprepareHeader
waveOutRestart
midiStreamStop
midiOutReset
midiStreamClose
midiStreamRestart
rasapi32
RasGetConnectStatusA
RasHangUpA
winspool.drv
OpenPrinterA
DocumentPropertiesA
ClosePrinter
advapi32
RegCloseKey
RegOpenKeyExA
RegSetValueExA
RegQueryValueA
RegCreateKeyExA
oleaut32
UnRegisterTypeLi
LoadTypeLi
LHashValOfNameSys
RegisterTypeLi
SysAllocString
VariantInit
VariantCopyInd
VariantChangeType
VariantClear
comctl32
ord17
ImageList_Destroy
ws2_32
closesocket
WSAAsyncSelect
send
select
inet_ntoa
WSACleanup
WSAStartup
recvfrom
recv
getpeername
accept
ntohl
ioctlsocket
wininet
InternetReadFile
HttpQueryInfoA
HttpSendRequestA
HttpOpenRequestA
InternetCrackUrlA
InternetCanonicalizeUrlA
InternetConnectA
InternetSetOptionA
InternetCloseHandle
InternetOpenA
comdlg32
GetSaveFileNameA
GetOpenFileNameA
ChooseColorA
GetFileTitleA
Sections
.text Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6.7MB - Virtual size: 6.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 404KB - Virtual size: 629KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 48KB - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 108KB - Virtual size: 108KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE