Static task
static1
Behavioral task
behavioral1
Sample
c4756983ad677783a25b3d00d80d61eb81e2e2a4a99ff0d5a59118205ca0b2ff.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
c4756983ad677783a25b3d00d80d61eb81e2e2a4a99ff0d5a59118205ca0b2ff.exe
Resource
win10v2004-20230915-en
General
-
Target
c4756983ad677783a25b3d00d80d61eb81e2e2a4a99ff0d5a59118205ca0b2ff
-
Size
5.3MB
-
MD5
54b7b7025ffab6172ba8a06426a4090d
-
SHA1
a67d18a749661ff91d8f7c34187171e6ecaf375e
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SHA256
c4756983ad677783a25b3d00d80d61eb81e2e2a4a99ff0d5a59118205ca0b2ff
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SHA512
89852d13503d272109dbe8053bdae3e87c57dda59e743778fa10b2a506892e4aa2f0cdada42228221216723e53489ba4b5915f86cc2312bf60d573eb9d98003e
-
SSDEEP
98304:diCh3EzxvNmwEpczAqX/zEjy7eFaddXNJz:diCuBzNX/ziyM6fJz
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c4756983ad677783a25b3d00d80d61eb81e2e2a4a99ff0d5a59118205ca0b2ff
Files
-
c4756983ad677783a25b3d00d80d61eb81e2e2a4a99ff0d5a59118205ca0b2ff.exe windows:4 windows x86
a85bc08cd3cf26b0696ff9b776fc1b84
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
winmm
midiStreamOut
midiOutPrepareHeader
midiStreamProperty
midiStreamOpen
midiOutUnprepareHeader
waveOutOpen
waveOutGetNumDevs
mciSendStringA
waveOutUnprepareHeader
waveOutPrepareHeader
waveOutWrite
waveOutPause
waveOutReset
waveOutClose
mciSendCommandA
midiStreamStop
midiOutReset
midiStreamClose
midiStreamRestart
ws2_32
recvfrom
ioctlsocket
recv
getpeername
accept
WSAAsyncSelect
closesocket
send
select
WSAStartup
inet_ntoa
WSACleanup
rasapi32
RasHangUpA
RasGetConnectStatusA
rpcrt4
UuidToStringA
RpcStringFreeA
kernel32
GetProfileStringA
LeaveCriticalSection
EnterCriticalSection
ReleaseSemaphore
ResumeThread
CreateSemaphoreA
GetFileSize
GetCurrentProcess
TerminateProcess
GetWindowsDirectoryA
GetSystemDirectoryA
SetLastError
GetTimeZoneInformation
GetVersion
UnmapViewOfFile
MapViewOfFile
FileTimeToSystemTime
lstrcmpiA
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
DuplicateHandle
lstrcpynA
FileTimeToLocalFileTime
FormatMessageA
LocalFree
InterlockedDecrement
InterlockedIncrement
LCMapStringA
LCMapStringW
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
CompareStringA
CompareStringW
IsBadReadPtr
IsBadCodePtr
InterlockedExchange
WriteFile
WaitForMultipleObjects
CreateFileA
SetEvent
FindResourceA
LoadResource
LockResource
ReadFile
lstrlenW
GetModuleFileNameA
WideCharToMultiByte
MultiByteToWideChar
GetCurrentThreadId
ExitProcess
GlobalSize
GlobalFree
DeleteCriticalSection
InitializeCriticalSection
lstrcatA
lstrlenA
WinExec
lstrcpyA
FindNextFileA
GlobalReAlloc
HeapFree
HeapReAlloc
GetProcessHeap
HeapAlloc
GetUserDefaultLCID
GetFullPathNameA
FreeLibrary
LoadLibraryA
GetLastError
GetVersionExA
WritePrivateProfileStringA
GetPrivateProfileStringA
CreateThread
CreateEventA
Sleep
GlobalAlloc
GlobalLock
GlobalUnlock
GetTempPathA
FindFirstFileA
FindClose
GetFileAttributesA
DeleteFileA
CopyFileA
GetCurrentDirectoryA
SetCurrentDirectoryA
GetVolumeInformationA
GetModuleHandleA
GetProcAddress
MulDiv
GetCommandLineA
GetTickCount
CreateProcessA
WaitForSingleObject
CloseHandle
SetEnvironmentVariableA
GlobalDeleteAtom
GlobalFindAtomA
GlobalAddAtomA
GlobalGetAtomNameA
lstrcmpA
LocalAlloc
TlsAlloc
GlobalHandle
TlsFree
TlsSetValue
LocalReAlloc
TlsGetValue
GetFileTime
GetCurrentThread
GlobalFlags
GetProfileIntA
SetErrorMode
GetProcessVersion
GetCPInfo
GetOEMCP
GetStartupInfoA
RtlUnwind
GetSystemTime
GetLocalTime
RaiseException
HeapSize
GetACP
SetStdHandle
GetFileType
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
SetFilePointer
user32
SetMenu
PeekMessageA
IsIconic
SetFocus
GetActiveWindow
GetWindow
DestroyAcceleratorTable
SetWindowRgn
GetMessagePos
ScreenToClient
ChildWindowFromPointEx
CopyRect
LoadBitmapA
WinHelpA
KillTimer
SetTimer
ReleaseCapture
GetCapture
GetMenu
DeleteMenu
GetSystemMenu
DefWindowProcA
GetClassInfoA
IsZoomed
PostQuitMessage
CopyAcceleratorTableA
GetKeyState
TranslateAcceleratorA
IsWindowEnabled
ShowWindow
SystemParametersInfoA
SendDlgItemMessageA
MapWindowPoints
AdjustWindowRectEx
ScrollWindow
CreateAcceleratorTableA
CreateMenu
ModifyMenuA
AppendMenuA
CreatePopupMenu
DrawIconEx
CreateIconFromResource
CreateIconFromResourceEx
RegisterClipboardFormatA
SetRectEmpty
DispatchMessageA
GetMessageA
WindowFromPoint
DrawFocusRect
UnregisterClassA
DrawEdge
DrawFrameControl
TranslateMessage
LoadIconA
GetDesktopWindow
SetCapture
GetScrollRange
SetScrollRange
SetScrollPos
SetRect
InflateRect
IntersectRect
DestroyIcon
PtInRect
OffsetRect
IsWindowVisible
EnableWindow
RedrawWindow
GetWindowLongA
SetWindowLongA
GetSysColor
SetActiveWindow
SetCursorPos
LoadCursorA
SetCursor
GetDC
FillRect
InvertRect
ReleaseDC
GetScrollInfo
SetScrollInfo
ShowScrollBar
GetScrollPos
RegisterClassA
GetMenuItemCount
GetMenuItemID
SetWindowsHookExA
CallNextHookEx
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
RemovePropA
GetMessageTime
GetLastActivePopup
RegisterWindowMessageA
GetWindowPlacement
GetNextDlgTabItem
EndDialog
CreateDialogIndirectParamA
DestroyWindow
EndPaint
BeginPaint
GetWindowDC
CharUpperA
GetWindowTextLengthA
IsChild
TrackPopupMenu
DestroyMenu
SetForegroundWindow
GetWindowRect
EqualRect
UpdateWindow
ValidateRect
InvalidateRect
GetClientRect
GetFocus
GetParent
GetTopWindow
PostMessageA
IsWindow
SetParent
DestroyCursor
SendMessageA
SetWindowPos
MessageBeep
MessageBoxA
GetCursorPos
GetSystemMetrics
IsClipboardFormatAvailable
EmptyClipboard
SetClipboardData
OpenClipboard
GetClipboardData
CloseClipboard
wsprintfA
WaitForInputIdle
ScrollWindowEx
IsDialogMessageA
MoveWindow
CheckMenuItem
SetMenuItemBitmaps
GetMenuState
GetMenuCheckMarkDimensions
LoadImageA
EnumDisplaySettingsA
wvsprintfA
LoadStringA
GetSysColorBrush
GetDlgItem
FindWindowExA
GetWindowTextA
GetForegroundWindow
TabbedTextOutA
DrawTextA
GrayStringA
ClipCursor
GetCursor
GetDoubleClickTime
FrameRect
CallWindowProcA
CreateWindowExA
RegisterHotKey
UnregisterHotKey
SetWindowTextA
ClientToScreen
EnableMenuItem
GetSubMenu
IsRectEmpty
GetDlgCtrlID
GetClassNameA
gdi32
LineTo
MoveToEx
ExcludeClipRect
GetClipBox
ScaleWindowExtEx
SetWindowExtEx
OffsetWindowOrgEx
SetWindowOrgEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetTextColor
SetROP2
SetPolyFillMode
SetBkMode
RestoreDC
SaveDC
CreateBitmap
CreateDCA
CreateCompatibleBitmap
GetPolyFillMode
GetStretchBltMode
GetROP2
GetBkColor
GetBkMode
GetTextColor
CreateRoundRectRgn
CreateEllipticRgn
PathToRegion
BeginPath
GetWindowOrgEx
GetViewportOrgEx
GetWindowExtEx
GetDIBits
RealizePalette
SelectPalette
StretchBlt
CreatePalette
GetSystemPaletteEntries
CreateDIBitmap
DeleteObject
SelectClipRgn
CreatePolygonRgn
GetClipRgn
SetStretchBltMode
ExtCreateRegion
SetPixel
CreateRectRgnIndirect
SetBkColor
GdiFlush
GetNearestPaletteIndex
PtVisible
RectVisible
TextOutA
ExtTextOutA
GetTextMetricsA
Escape
AbortDoc
CreateFontA
SetBrushOrgEx
TranslateCharsetInfo
ExtSelectClipRgn
GetViewportExtEx
CopyMetaFileA
GetDeviceCaps
GetTextExtentPoint32A
RoundRect
GetCurrentObject
DPtoLP
LPtoDP
Rectangle
Ellipse
CreateCompatibleDC
GetPixel
BitBlt
StartPage
StartDocA
DeleteDC
EndDoc
EndPage
GetObjectA
GetStockObject
CreateFontIndirectA
CreateSolidBrush
FillRgn
CreateRectRgn
CombineRgn
PatBlt
CreatePen
SelectObject
EndPath
CreateDIBSection
CreatePatternBrush
winspool.drv
OpenPrinterA
DocumentPropertiesA
ClosePrinter
advapi32
RegQueryValueExA
RegOpenKeyExA
RegSetValueExA
RegQueryValueA
RegCreateKeyExA
RegCloseKey
shell32
Shell_NotifyIconA
SHGetSpecialFolderPathA
ShellExecuteA
DragQueryFileA
DragFinish
DragAcceptFiles
ole32
CoTaskMemAlloc
OleDuplicateData
RevokeDragDrop
CoLockObjectExternal
DoDragDrop
OleRun
CoCreateInstance
CreateStreamOnHGlobal
CLSIDFromString
OleUninitialize
OleInitialize
CoCreateGuid
CoTaskMemFree
OleGetClipboard
OleIsCurrentClipboard
OleFlushClipboard
OleSetClipboard
ReleaseStgMedium
CLSIDFromProgID
oleaut32
VarDateFromStr
UnRegisterTypeLi
LoadTypeLi
LHashValOfNameSys
RegisterTypeLi
SafeArrayPutElement
SafeArrayCreate
SafeArrayDestroy
SysAllocString
VariantInit
VariantCopyInd
SafeArrayGetElement
SafeArrayAccessData
SafeArrayUnaccessData
SafeArrayGetDim
SafeArrayGetLBound
SafeArrayGetUBound
VariantChangeType
VariantClear
VariantCopy
comctl32
ImageList_AddMasked
ImageList_Draw
ImageList_GetImageInfo
ImageList_GetImageCount
ImageList_SetBkColor
ImageList_Add
ImageList_BeginDrag
ImageList_Create
ImageList_Destroy
ImageList_DragEnter
ImageList_DragLeave
ImageList_DragMove
ImageList_DragShowNolock
ImageList_EndDrag
ord17
ImageList_Read
ImageList_Duplicate
wininet
InternetCanonicalizeUrlA
InternetCrackUrlA
HttpOpenRequestA
HttpSendRequestA
HttpQueryInfoA
InternetConnectA
InternetSetOptionA
InternetOpenA
InternetCloseHandle
InternetReadFile
comdlg32
ChooseFontA
ChooseColorA
PrintDlgA
GetSaveFileNameA
GetFileTitleA
GetOpenFileNameA
Sections
.text Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3.9MB - Virtual size: 3.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 84KB - Virtual size: 433KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ