stage4_after_autoit[.]dll

Resubmissions

08-03-2023 21:50

230308-1pyvasgc3t 8

08-03-2023 21:48

230308-1n5apahc88 1

08-03-2023 21:45

230308-1mhejagc2w 1

08-03-2023 12:51

230308-p3h58ada29 3

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General

Target

stage4_after_autoit.dll
Size

27.9MB
MD5

cf6c8c2264f48739230e812d9c0a52c0
SHA1

eec61aa4a98726c0634a16aaa41e76ef1d87a42f
SHA256

9d93a71a00351322c77e85e297cf58155f2049ad42ef475029cfdb7b913560c9
SHA512

ab99d12d41adecbf24e340c39f7208fd8c4f97220244dd700ef109d2809ff27dca28eee1d8b6eeeaf0422fdc158dba2f45a0e13008a2edc31c4d2ddf6f2cc1a0
SSDEEP

98304:l62O/te/kRbtH8Jqr9N4eExVrYHYwBtBjZADA0Pjq:w/g/i3rCV6btBjODFPW

Score

1^/10

Malware Config

Signatures

Files

stage4_after_autoit.dll
.dll windows x86

ee61b923b5ae290281abc3e8a0ef4d9a

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Imports

oleaut32

SysFreeString
SysReAllocStringLen
SysAllocStringLen
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopyInd
VariantCopy
VariantClear
VariantInit
GetErrorInfo
SysFreeString

advapi32

RegQueryValueExW
RegOpenKeyExW
RegCloseKey
RegSetValueExW
RegQueryValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegFlushKey
RegEnumKeyExW
RegCreateKeyExW
RegCloseKey
OpenProcessToken
LookupPrivilegeValueW
GetUserNameW
AdjustTokenPrivileges

user32

CharNextW
LoadStringW
SetClassLongW
GetClassLongW
SetWindowLongW
GetWindowLongW
CreateWindowExW
mouse_event
keybd_event
WindowFromPoint
WindowFromDC
WaitMessage
VkKeyScanW
ValidateRect
UpdateWindow
UnregisterClassW
UnhookWindowsHookEx
TranslateMessage
TranslateMDISysAccel
TrackPopupMenu
SystemParametersInfoW
ShowWindow
ShowScrollBar
ShowOwnedPopups
ShowCaret
SetWindowRgn
SetWindowsHookExW
SetWindowTextW
SetWindowPos
SetWindowPlacement
SetTimer
SetSystemCursor
SetScrollRange
SetScrollPos
SetScrollInfo
SetRect
SetPropW
SetParent
SetMenuItemInfoW
SetMenu
SetKeyboardState
SetForegroundWindow
SetFocus
SetCursorPos
SetCursor
SetClipboardData
SetCaretPos
SetCapture
SetActiveWindow
SendMessageTimeoutW
SendMessageA
SendMessageW
ScrollWindowEx
ScrollWindow
ScreenToClient
RemovePropW
RemoveMenu
ReleaseDC
ReleaseCapture
RegisterWindowMessageW
RegisterClipboardFormatW
RegisterClassExW
RegisterClassW
RedrawWindow
PtInRect
PostQuitMessage
PostMessageW
PeekMessageA
PeekMessageW
OpenClipboard
OffsetRect
MsgWaitForMultipleObjectsEx
MsgWaitForMultipleObjects
MoveWindow
MessageBoxIndirectW
MessageBoxA
MessageBoxW
MessageBeep
MapWindowPoints
MapVirtualKeyW
LoadStringW
LoadKeyboardLayoutW
LoadIconW
LoadCursorW
LoadBitmapW
KillTimer
IsZoomed
IsWindowVisible
IsWindowUnicode
IsWindowEnabled
IsWindow
IsRectEmpty
IsIconic
IsDialogMessageA
IsDialogMessageW
IsClipboardFormatAvailable
IsChild
IsCharAlphaNumericW
IsCharAlphaW
InvalidateRect
InsertMenuItemW
InsertMenuW
HideCaret
GetWindowThreadProcessId
GetWindowTextLengthW
GetWindowTextW
GetWindowRect
GetWindowPlacement
GetWindowDC
GetTopWindow
GetSystemMetrics
GetSystemMenu
GetSysColorBrush
GetSysColor
GetSubMenu
GetScrollRange
GetScrollPos
GetScrollInfo
GetScrollBarInfo
GetPropW
GetParent
GetWindow
GetMessageTime
GetMessagePos
GetMessageExtraInfo
GetMenuStringW
GetMenuState
GetMenuItemRect
GetMenuItemInfoW
GetMenuItemID
GetMenuItemCount
GetMenu
GetLastActivePopup
GetKeyboardState
GetKeyboardLayoutNameW
GetKeyboardLayoutList
GetKeyboardLayout
GetKeyState
GetKeyNameTextW
GetIconInfo
GetForegroundWindow
GetFocus
GetDoubleClickTime
GetDlgCtrlID
GetDesktopWindow
GetDCEx
GetDC
GetCursorPos
GetCursor
GetClipboardData
GetClientRect
GetClassNameW
GetClassInfoExW
GetClassInfoW
GetCaretPos
GetCapture
GetAsyncKeyState
GetActiveWindow
FrameRect
FindWindowExW
FindWindowW
FillRect
ExitWindowsEx
EnumWindows
EnumThreadWindows
EnumClipboardFormats
EnumChildWindows
EndPaint
EndMenu
EnableWindow
EnableScrollBar
EnableMenuItem
EmptyClipboard
DrawTextExW
DrawTextW
DrawMenuBar
DrawIconEx
DrawIcon
DrawFrameControl
DrawFocusRect
DrawEdge
DispatchMessageA
DispatchMessageW
DestroyWindow
DestroyMenu
DestroyIcon
DestroyCursor
DestroyCaret
DeleteMenu
DefWindowProcW
DefMDIChildProcW
DefFrameProcW
CreatePopupMenu
CreateMenu
CreateIconIndirect
CreateIcon
CreateCaret
CountClipboardFormats
CopyRect
CopyImage
CopyIcon
CloseClipboard
ClientToScreen
CheckMenuItem
CharUpperBuffW
CharUpperW
CharNextW
CharLowerBuffW
CharLowerW
CallWindowProcW
CallNextHookEx
BeginPaint
AdjustWindowRectEx
ActivateKeyboardLayout
EnumDisplayMonitors
GetMonitorInfoW
MonitorFromPoint
MonitorFromWindow

kernel32

Sleep
VirtualFree
VirtualAlloc
lstrlenW
VirtualQuery
QueryPerformanceCounter
GetTickCount
GetSystemInfo
GetVersion
CompareStringW
IsDBCSLeadByteEx
IsValidLocale
SetThreadLocale
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
GetLocaleInfoW
WideCharToMultiByte
MultiByteToWideChar
GetConsoleOutputCP
GetConsoleCP
GetACP
LoadLibraryExW
GetStartupInfoW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetCommandLineW
FreeLibrary
GetLastError
UnhandledExceptionFilter
RtlUnwind
RaiseException
ExitProcess
ExitThread
SwitchToThread
GetCurrentThreadId
CreateThread
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
FindFirstFileW
FindClose
WriteFile
SetFilePointer
SetEndOfFile
ReadFile
GetFileType
GetFileSize
CreateFileW
GetStdHandle
CloseHandle
GetProcAddress
RaiseException
LoadLibraryA
GetLastError
TlsSetValue
TlsGetValue
TlsFree
TlsAlloc
LocalFree
LocalAlloc
FreeLibrary
lstrcmpW
WriteProcessMemory
WriteFile
WideCharToMultiByte
WaitForSingleObjectEx
WaitForSingleObject
WaitForMultipleObjectsEx
VirtualQueryEx
VirtualQuery
VirtualProtect
VirtualFreeEx
VirtualFree
VirtualAllocEx
VirtualAlloc
VerSetConditionMask
VerifyVersionInfoW
UnmapViewOfFile
UnlockFileEx
UnlockFile
TryEnterCriticalSection
TerminateProcess
SystemTimeToTzSpecificLocalTime
SystemTimeToFileTime
SwitchToThread
SuspendThread
Sleep
SizeofResource
SetThreadPriority
SetThreadLocale
SetPriorityClass
SetLastError
SetFileTime
SetFilePointer
SetEvent
SetErrorMode
SetEndOfFile
SetConsoleTextAttribute
ResumeThread
ResetEvent
RemoveDirectoryW
ReadProcessMemory
ReadFile
RaiseException
QueryPerformanceFrequency
QueryPerformanceCounter
QueryDosDeviceW
IsDebuggerPresent
OutputDebugStringA
OutputDebugStringW
OpenProcess
MultiByteToWideChar
MulDiv
MoveFileW
MapViewOfFile
LockResource
LockFileEx
LockFile
LocalFree
LoadResource
LoadLibraryA
LoadLibraryW
LeaveCriticalSection
IsValidLocale
IsBadReadPtr
InitializeCriticalSection
HeapValidate
HeapSize
HeapReAlloc
HeapFree
HeapDestroy
HeapCreate
HeapCompact
HeapAlloc
GlobalUnlock
GlobalSize
GlobalHandle
GlobalLock
GlobalFree
GlobalFindAtomW
GlobalDeleteAtom
GlobalAlloc
GlobalAddAtomW
GetVolumeInformationW
GetVersionExA
GetVersionExW
GetVersion
GetTimeZoneInformation
GetTickCount
GetThreadPriority
GetThreadLocale
GetTempPathA
GetTempPathW
GetSystemTimeAsFileTime
GetSystemTime
GetSystemInfo
GetStdHandle
GetProcessHeap
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetLogicalDriveStringsW
GetLocaleInfoW
GetLocalTime
GetLastError
GetFullPathNameA
GetFullPathNameW
GetFileTime
GetFileSize
GetFileAttributesExW
GetFileAttributesA
GetFileAttributesW
GetExitCodeThread
GetEnvironmentVariableW
GetEnvironmentStringsW
GetDriveTypeW
GetDiskFreeSpaceA
GetDiskFreeSpaceW
GetDateFormatW
GetCurrentThreadId
GetCurrentThread
GetCurrentProcessId
GetCurrentProcess
GetComputerNameW
GetCPInfoExW
GetCPInfo
GetACP
FreeResource
InterlockedExchange
InterlockedCompareExchange
FreeLibrary
FreeEnvironmentStringsW
FormatMessageA
FormatMessageW
FlushViewOfFile
FlushInstructionCache
FlushFileBuffers
FindResourceW
FindNextFileW
FindFirstFileW
FindClose
FileTimeToSystemTime
FileTimeToLocalFileTime
FileTimeToDosDateTime
ExitThread
EnumCalendarInfoW
EnterCriticalSection
DisableThreadLibraryCalls
DeleteFileA
DeleteFileW
DeleteCriticalSection
CreateThread
CreateMutexW
CreateFileMappingA
CreateFileMappingW
CreateFileA
CreateFileW
CreateEventW
CreateDirectoryW
CopyFileW
CompareStringW
CloseHandle
AreFileApisANSI
AllocConsole
Sleep
IsDebuggerPresent
MulDiv

gdi32

UnrealizeObject
StretchDIBits
StretchBlt
SetWindowOrgEx
SetWindowExtEx
SetWinMetaFileBits
SetViewportOrgEx
SetViewportExtEx
SetTextColor
SetStretchBltMode
SetRectRgn
SetROP2
SetPixelV
SetPixel
SetMapMode
SetEnhMetaFileBits
SetDIBits
SetDIBColorTable
SetBrushOrgEx
SetBkMode
SetBkColor
SetBitmapBits
SelectPalette
SelectObject
SaveDC
RoundRect
RestoreDC
ResizePalette
Rectangle
RectVisible
RealizePalette
Polyline
Polygon
PolyPolyline
PolyBezierTo
PolyBezier
PlgBlt
PlayEnhMetaFile
Pie
PatBlt
MoveToEx
MaskBlt
LineTo
IntersectClipRect
GetWindowOrgEx
GetWinMetaFileBits
GetViewportOrgEx
GetTextMetricsW
GetTextExtentPointW
GetTextExtentPoint32W
GetSystemPaletteEntries
GetStretchBltMode
GetStockObject
GetRgnBox
GetPixel
GetPaletteEntries
GetObjectW
GetNearestPaletteIndex
GetEnhMetaFilePaletteEntries
GetEnhMetaFileHeader
GetEnhMetaFileDescriptionW
GetEnhMetaFileBits
GetDeviceCaps
GetDIBits
GetDIBColorTable
GetCurrentPositionEx
GetClipBox
GetBrushOrgEx
GetBitmapDimensionEx
GetBitmapBits
GdiFlush
FrameRgn
ExtTextOutW
ExtFloodFill
ExtCreatePen
ExcludeClipRect
EnumFontFamiliesExW
Ellipse
DeleteObject
DeleteEnhMetaFile
DeleteDC
CreateSolidBrush
CreateRectRgn
CreatePenIndirect
CreatePen
CreatePalette
CreateHalftonePalette
CreateFontIndirectW
CreateDIBitmap
CreateDIBSection
CreateCompatibleDC
CreateCompatibleBitmap
CreateBrushIndirect
CreateBitmap
CopyEnhMetaFileW
CombineRgn
Chord
BitBlt
ArcTo
Arc
AngleArc

version

VerQueryValueA
VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW

netapi32

NetWkstaGetInfo

ole32

OleUninitialize
OleInitialize
CreateBindCtx
MkParseDisplayName
CoTaskMemFree
CoTaskMemAlloc
CLSIDFromProgID
CoCreateInstance
CoUninitialize
CoInitialize
IsEqualGUID

comctl32

InitializeFlatSB
FlatSB_SetScrollProp
FlatSB_SetScrollPos
FlatSB_SetScrollInfo
FlatSB_GetScrollPos
FlatSB_GetScrollInfo
_TrackMouseEvent
ImageList_SetIconSize
ImageList_GetIconSize
ImageList_Write
ImageList_Read
ImageList_GetDragImage
ImageList_DragShowNolock
ImageList_DragMove
ImageList_DragLeave
ImageList_DragEnter
ImageList_EndDrag
ImageList_BeginDrag
ImageList_GetIcon
ImageList_Remove
ImageList_DrawEx
ImageList_Replace
ImageList_Draw
ImageList_GetBkColor
ImageList_SetBkColor
ImageList_ReplaceIcon
ImageList_Add
ImageList_SetImageCount
ImageList_GetImageCount
ImageList_Destroy
ImageList_Create
InitCommonControls

msvcrt

memset
memcpy
_endthreadex
_beginthreadex

shell32

ShellExecuteW
Shell_NotifyIconW
SHGetSpecialFolderLocation
SHGetMalloc
SHGetDesktopFolder

magnification

MagSetImageScalingCallback
MagSetWindowFilterList
MagSetWindowTransform
MagSetWindowSource
MagInitialize

wsock32

WSACleanup
WSAStartup
WSAGetLastError
WSACancelAsyncRequest
WSAAsyncGetServByName
WSAAsyncGetHostByName
WSAAsyncSelect
gethostname
getservbyname
gethostbyname
gethostbyaddr
socket
send
recv
ntohs
listen
ioctlsocket
inet_ntoa
inet_addr
htons
getsockname
getpeername
connect
closesocket
bind

winmm

timeGetTime

Exports

Exports

A040822_1
TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 4.8MB - Virtual size: 4.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 163KB - Virtual size: 162KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 59KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 176B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 69B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 341KB - Virtual size: 341KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 22.6MB - Virtual size: 22.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

ee61b923b5ae290281abc3e8a0ef4d9a

Headers

File Characteristics

Imports

oleaut32

advapi32

user32

kernel32

gdi32

version

netapi32

ole32

comctl32

msvcrt

shell32

magnification

wsock32

winmm

Exports

Exports

Sections

.text Size: 4.8MB - Virtual size: 4.8MB

.itext Size: 20KB - Virtual size: 19KB

.data Size: 163KB - Virtual size: 162KB

.bss Size: - Virtual size: 59KB

.idata Size: 18KB - Virtual size: 17KB

.didata Size: 2KB - Virtual size: 2KB

.edata Size: 512B - Virtual size: 176B

.rdata Size: 512B - Virtual size: 69B

.reloc Size: 341KB - Virtual size: 341KB

.rsrc Size: 22.6MB - Virtual size: 22.6MB

.text
Size: 4.8MB - Virtual size: 4.8MB

.itext
Size: 20KB - Virtual size: 19KB

.data
Size: 163KB - Virtual size: 162KB

.bss
Size: - Virtual size: 59KB

.idata
Size: 18KB - Virtual size: 17KB

.didata
Size: 2KB - Virtual size: 2KB

.edata
Size: 512B - Virtual size: 176B

.rdata
Size: 512B - Virtual size: 69B

.reloc
Size: 341KB - Virtual size: 341KB

.rsrc
Size: 22.6MB - Virtual size: 22.6MB