Static task
static1
Behavioral task
behavioral1
Sample
637d1588d8f72c478f3510d20dc5f77c798e5a4eed7b57572dda295cb278a262.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
637d1588d8f72c478f3510d20dc5f77c798e5a4eed7b57572dda295cb278a262.exe
Resource
win10v2004-20231023-en
General
-
Target
637d1588d8f72c478f3510d20dc5f77c798e5a4eed7b57572dda295cb278a262
-
Size
3.3MB
-
MD5
aa5f1e767cc0ee85ee617120ecd7f372
-
SHA1
86873d7a681e1288fb0b780eeb3bd2c469f637f1
-
SHA256
637d1588d8f72c478f3510d20dc5f77c798e5a4eed7b57572dda295cb278a262
-
SHA512
b58335f91cb49635aebca81f4b4fcf35c56d52f76d944a2ad12e1ee6332ac84c7d048d700e4b049837dea91f644a90d216c30b49272bdfbd049347db550e7d58
-
SSDEEP
49152:AOFcTje6Zbjb7hzzoMirWRDLfcZcAyThDFwik+TJA0XX8xAeiHItJ:ENz51LfcZcAUDatg3Xcf
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 637d1588d8f72c478f3510d20dc5f77c798e5a4eed7b57572dda295cb278a262
Files
-
637d1588d8f72c478f3510d20dc5f77c798e5a4eed7b57572dda295cb278a262.exe windows:4 windows x86 arch:x86
2f46e8a635910533ad9de0c347776baf
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
waveOutUnprepareHeader
waveOutRestart
waveOutPrepareHeader
waveOutWrite
waveOutPause
waveOutReset
waveOutClose
waveOutGetNumDevs
midiOutReset
midiStreamClose
midiStreamRestart
midiStreamStop
waveOutOpen
midiOutUnprepareHeader
midiStreamOpen
midiStreamProperty
ws2_32
socket
htons
WSAAsyncSelect
closesocket
send
select
WSACleanup
setsockopt
gethostbyname
inet_ntoa
inet_addr
gethostname
ntohl
recvfrom
ioctlsocket
connect
recv
getpeername
accept
WSASetLastError
WSAStartup
rasapi32
RasHangUpA
RasGetConnectStatusA
kernel32
GetWindowsDirectoryA
LoadLibraryExA
GetSystemDirectoryA
SetLastError
GetTimeZoneInformation
GetVersion
Beep
TerminateProcess
lstrcmpA
lstrcmpiA
lstrcpynA
FileTimeToSystemTime
FileTimeToDosDateTime
FileTimeToLocalFileTime
GetFileInformationByHandle
GetFileType
MapViewOfFile
CreateFileMappingA
DuplicateHandle
UnmapViewOfFile
SystemTimeToFileTime
GetLocalTime
LocalFree
CreateMutexA
ReleaseMutex
SuspendThread
SetErrorMode
GlobalFlags
GetCurrentThread
GetFileTime
TlsGetValue
LocalReAlloc
TlsSetValue
TlsFree
GlobalHandle
TlsAlloc
LocalAlloc
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
InterlockedDecrement
InterlockedIncrement
CompareStringA
CompareStringW
IsBadReadPtr
IsBadCodePtr
InterlockedExchange
GetCurrentProcess
GetFileSize
SetFilePointer
TerminateThread
CreateSemaphoreA
ResumeThread
ReleaseSemaphore
EnterCriticalSection
LeaveCriticalSection
GetProfileStringA
WriteFile
WaitForMultipleObjects
CreateFileA
SetEvent
FindResourceA
LoadResource
LockResource
ReadFile
lstrlenW
RemoveDirectoryA
GetModuleFileNameA
WideCharToMultiByte
MultiByteToWideChar
GetCurrentThreadId
ExitProcess
GlobalSize
GlobalFree
DeleteCriticalSection
InitializeCriticalSection
lstrcatA
lstrlenA
WinExec
lstrcpyA
FindNextFileA
GetDriveTypeA
GlobalReAlloc
HeapFree
HeapReAlloc
GetProcessHeap
HeapAlloc
GetUserDefaultLCID
GetFullPathNameA
FreeLibrary
LoadLibraryA
GetLastError
GetVersionExA
WritePrivateProfileStringA
GetPrivateProfileStringA
CreateThread
CreateEventA
Sleep
GlobalAlloc
GlobalLock
GlobalUnlock
GetTempPathA
FindFirstFileA
FindClose
SetFileAttributesA
GetFileAttributesA
DeleteFileA
CopyFileA
CreateDirectoryA
GetCurrentDirectoryA
SetCurrentDirectoryA
GetVolumeInformationA
GetModuleHandleA
GetProcAddress
MulDiv
GetCommandLineA
GetTickCount
WaitForSingleObject
CloseHandle
GetProcessVersion
GetCPInfo
GetOEMCP
GetStartupInfoA
RtlUnwind
GetSystemTime
RaiseException
HeapSize
GetACP
SetStdHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
SetEnvironmentVariableA
LCMapStringA
LCMapStringW
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
IsDBCSLeadByte
user32
GetSysColorBrush
TranslateAcceleratorA
GetKeyState
CopyAcceleratorTableA
PostQuitMessage
IsZoomed
GetClassInfoA
DefWindowProcA
GetSystemMenu
DeleteMenu
GetMenu
SetMenu
PeekMessageA
IsIconic
SetFocus
GetActiveWindow
GetWindow
DestroyAcceleratorTable
SetWindowRgn
GetMessagePos
ScreenToClient
ChildWindowFromPointEx
CopyRect
LoadBitmapA
WinHelpA
KillTimer
SetTimer
ReleaseCapture
GetCapture
SetCapture
GetScrollRange
SetScrollRange
IsWindowEnabled
TranslateMessage
DrawFrameControl
ShowWindow
SystemParametersInfoA
LoadImageA
EnumDisplaySettingsA
ClientToScreen
EnableMenuItem
GetSubMenu
GetDlgCtrlID
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
CheckMenuItem
IsDialogMessageA
ScrollWindowEx
LoadIconA
GetDesktopWindow
GetClassNameA
GetWindowTextA
GetMenuState
GetMenuItemID
GetMenuItemCount
CallNextHookEx
SetWindowsHookExA
UnhookWindowsHookEx
SetWindowTextA
SetScrollPos
SetRect
InflateRect
IntersectRect
DestroyIcon
PtInRect
OffsetRect
IsWindowVisible
CreateAcceleratorTableA
RedrawWindow
GetWindowLongA
SetWindowLongA
GetSysColor
SetActiveWindow
SetCursorPos
LoadCursorA
SetCursor
GetDC
FillRect
SendDlgItemMessageA
MapWindowPoints
AdjustWindowRectEx
GetScrollPos
RegisterClassA
CreateWindowExA
GetClassLongA
RemovePropA
GetMessageTime
GetLastActivePopup
RegisterWindowMessageA
GetWindowPlacement
GetNextDlgTabItem
EndDialog
CreateDialogIndirectParamA
DestroyWindow
EndPaint
BeginPaint
GetWindowTextLengthA
IsRectEmpty
ReleaseDC
IsChild
TrackPopupMenu
DestroyMenu
SetForegroundWindow
GetWindowRect
EqualRect
UpdateWindow
ValidateRect
InvalidateRect
GetClientRect
GetFocus
GetParent
GetTopWindow
PostMessageA
IsWindow
SetParent
DestroyCursor
SendMessageA
SetWindowPos
MessageBoxA
GetCursorPos
GetSystemMetrics
EmptyClipboard
SetClipboardData
OpenClipboard
GetClipboardData
CloseClipboard
wsprintfA
CreateMenu
ModifyMenuA
AppendMenuA
CreatePopupMenu
DrawIconEx
CreateIconFromResource
CreateIconFromResourceEx
RegisterClipboardFormatA
SetRectEmpty
DispatchMessageA
LoadStringA
CopyIcon
GetIconInfo
CreateIconIndirect
UnregisterClassA
GetCursor
DrawTextA
SetPropA
CallWindowProcA
MoveWindow
GetPropA
FrameRect
GetWindowDC
EnumChildWindows
WindowFromDC
TabbedTextOutA
GrayStringA
DrawStateA
GetTabbedTextExtentA
GetMenuStringA
CharUpperA
GetForegroundWindow
GetMessageA
WindowFromPoint
DrawFocusRect
EnableWindow
DrawEdge
GetDlgItem
gdi32
ExcludeClipRect
GetClipBox
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetROP2
CreateDCA
CreateCompatibleBitmap
GetPolyFillMode
GetROP2
GetBkColor
GetBkMode
GetTextColor
CreateRoundRectRgn
CreateEllipticRgn
PathToRegion
EndPath
BeginPath
GetWindowOrgEx
GetViewportOrgEx
GetWindowExtEx
GetDIBits
SelectPalette
StretchBlt
CreatePalette
GetSystemPaletteEntries
CreateDIBitmap
DeleteObject
SelectClipRgn
CreatePolygonRgn
GetClipRgn
SetStretchBltMode
SetPixel
CreateDIBSection
CreateRectRgnIndirect
SetBkColor
FrameRgn
OffsetRgn
GetTextMetricsA
SetTextColor
LineTo
MoveToEx
SetBkMode
SetWindowOrgEx
SaveDC
RestoreDC
CreatePenIndirect
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
SetPolyFillMode
ExtSelectClipRgn
GetViewportExtEx
CreateBrushIndirect
CreateBitmap
SelectObject
CreatePen
PatBlt
CombineRgn
CreateRectRgn
FillRgn
CreateSolidBrush
CreateFontIndirectA
GetStockObject
GetObjectA
EndPage
EndDoc
DeleteDC
StartDocA
GetDeviceCaps
GetTextExtentPoint32A
RoundRect
GetCurrentObject
DPtoLP
LPtoDP
Rectangle
Ellipse
SetPixelV
CreateCompatibleDC
GetPixel
BitBlt
RealizePalette
GetStretchBltMode
StartPage
msimg32
GradientFill
winspool.drv
OpenPrinterA
DocumentPropertiesA
ClosePrinter
advapi32
RegOpenKeyExA
RegSetValueExA
RegCreateKeyA
RegQueryValueA
RegCreateKeyExA
RegCloseKey
shell32
SHEmptyRecycleBinA
SHGetSpecialFolderPathA
Shell_NotifyIconA
ShellExecuteA
ole32
CLSIDFromProgID
OleRun
CoCreateInstance
CLSIDFromString
OleUninitialize
OleInitialize
oleaut32
UnRegisterTypeLi
LoadTypeLi
LHashValOfNameSys
RegisterTypeLi
SafeArrayPutElement
SafeArrayCreate
SafeArrayDestroy
SysAllocString
VariantInit
VariantCopyInd
SafeArrayGetElement
SafeArrayUnaccessData
SafeArrayGetDim
SafeArrayGetLBound
SafeArrayGetUBound
VariantChangeType
VariantClear
VariantCopy
SafeArrayAccessData
comctl32
ImageList_GetIcon
ImageList_GetImageInfo
ImageList_GetImageCount
ImageList_AddMasked
ImageList_SetBkColor
ImageList_Draw
_TrackMouseEvent
ord17
ImageList_Destroy
ImageList_Create
ImageList_Read
ImageList_DrawIndirect
ImageList_Duplicate
wininet
InternetCanonicalizeUrlA
InternetCrackUrlA
HttpOpenRequestA
HttpSendRequestA
InternetReadFile
InternetConnectA
InternetSetOptionA
InternetOpenA
InternetCloseHandle
FindFirstUrlCacheEntryA
FindNextUrlCacheEntryA
DeleteUrlCacheEntry
HttpQueryInfoA
comdlg32
ChooseFontA
ChooseColorA
GetFileTitleA
GetSaveFileNameA
GetOpenFileNameA
Sections
.text Size: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 120KB - Virtual size: 596KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 136KB - Virtual size: 135KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ