2024-11-28_bcb707cdf84fca0a80f5c8bce9a684cf_smoke-loader_wapomi

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General

Target

2024-11-28_bcb707cdf84fca0a80f5c8bce9a684cf_smoke-loader_wapomi
Size

1.1MB
MD5

bcb707cdf84fca0a80f5c8bce9a684cf
SHA1

e2c7ada0f388030e81de8330b9397185f15ab64c
SHA256

710a5e2223bc6eacee9e2fe508878b81a0aff5c75c303643ea3da806d1dd5eca
SHA512

a388cb2c009c33a10ec66221e93c34532b0d77c818c3071ce3ee64ef54071c5436951ed023781790d4d899cf42ece7293dcaab341c5f69fd202e38ae74c1e223
SSDEEP

12288:ZqOPajQUXXP8QvLWFx6Mo5rippDC7ee1hpls4Ey+:ZnajQEPnvg6PhWDC750

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
2024-11-28_bcb707cdf84fca0a80f5c8bce9a684cf_smoke-loader_wapomi

Files

2024-11-28_bcb707cdf84fca0a80f5c8bce9a684cf_smoke-loader_wapomi
.exe windows:4 windows x86 arch:x86

d91550d740b6638e5f7cf382f1d255bc

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

HeapFree
HeapAlloc
GetProcessHeap
GetStartupInfoW
RtlUnwind
RaiseException
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
FindNextFileW
ExitProcess
ExitThread
CreateThread
HeapReAlloc
HeapSize
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
HeapDestroy
GetVersionExW
VirtualFree
QueryPerformanceCounter
GetSystemTimeAsFileTime
Sleep
GetCPInfo
GetACP
GetOEMCP
FindFirstFileA
FindNextFileA
FatalAppExitA
SetConsoleCtrlHandler
GetTimeZoneInformation
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetTimeFormatA
GetDateFormatA
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
IsValidCodePage
GetConsoleCP
GetConsoleMode
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CreateFileA
SetEnvironmentVariableA
SetErrorMode
GetTickCount
lstrlenA
GetAtomNameW
GlobalFlags
GetCurrentDirectoryW
GetPrivateProfileStringW
WritePrivateProfileStringW
GetPrivateProfileIntW
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalReAlloc
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalAlloc
WaitForMultipleObjects
ReleaseMutex
CreateMutexW
ReleaseSemaphore
CreateSemaphoreW
SetFileAttributesW
SystemTimeToFileTime
LocalFileTimeToFileTime
FileTimeToLocalFileTime
FileTimeToSystemTime
GetShortPathNameW
GetVolumeInformationW
FindFirstFileW
FindClose
GetCurrentProcess
DuplicateHandle
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
lstrcmpiW
GetThreadLocale
GetStringTypeExW
DeleteFileW
MoveFileW
InterlockedIncrement
InterlockedDecrement
GetModuleHandleA
GetDiskFreeSpaceW
GetFullPathNameW
GetTempFileNameW
GetFileTime
SetFileTime
GetFileAttributesW
GlobalGetAtomNameW
GlobalFindAtomW
CompareStringW
LoadLibraryA
GetVersionExA
FreeResource
GetCurrentProcessId
GlobalAddAtomW
CreateEventW
SuspendThread
SetEvent
WaitForSingleObject
ResumeThread
SetThreadPriority
GetCurrentThread
GetCurrentThreadId
GetVersion
EnumResourceLanguagesW
lstrcmpA
LoadLibraryW
CompareStringA
InterlockedExchange
lstrcmpW
FreeLibrary
GlobalDeleteAtom
GetModuleHandleW
GetProcAddress
GlobalFree
CopyFileW
GlobalSize
GlobalAlloc
GlobalLock
GlobalUnlock
FormatMessageW
LocalFree
lstrlenW
MulDiv
SetLastError
WideCharToMultiByte
IsDBCSLeadByteEx
OpenFileMappingW
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
GetLastError
CreateFileW
GetFileSize
ReadFile
CloseHandle
ConvertDefaultLocale
GetLocaleInfoW
GetModuleFileNameW
MultiByteToWideChar
FindResourceW
LoadResource
LockResource
HeapCreate
SizeofResource

user32

DestroyIcon
GetDialogBaseUnits
GetKeyNameTextW
MapVirtualKeyW
GetSystemMenu
SetParent
UnionRect
CharNextW
GetNextDlgGroupItem
MessageBeep
UnregisterClassW
RegisterClipboardFormatW
GetDCEx
LockWindowUpdate
PostThreadMessageW
DrawIcon
FindWindowW
SystemParametersInfoW
SetCapture
InvalidateRgn
SetRect
IsRectEmpty
CopyAcceleratorTableW
EndPaint
BeginPaint
GetWindowDC
ReleaseDC
GetDC
ClientToScreen
GrayStringW
DrawTextExW
DrawTextW
TabbedTextOutW
FillRect
SetWindowContextHelpId
MapDialogRect
UnpackDDElParam
ReuseDDElParam
ReleaseCapture
LoadAcceleratorsW
InvalidateRect
InsertMenuItemW
SetRectEmpty
BringWindowToTop
TranslateAcceleratorW
ScrollWindowEx
ShowWindow
MoveWindow
IsDialogMessageW
IsDlgButtonChecked
SetDlgItemTextW
SetDlgItemInt
GetDlgItemTextW
GetDlgItemInt
CheckRadioButton
CheckDlgButton
RegisterWindowMessageW
LoadIconW
SendDlgItemMessageW
SendDlgItemMessageA
WinHelpW
IsChild
GetCapture
GetClassLongW
GetClassNameW
SetPropW
GetPropW
DeleteMenu
SetFocus
GetWindowTextLengthW
GetWindowTextW
GetForegroundWindow
BeginDeferWindowPos
EndDeferWindowPos
GetTopWindow
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
MapWindowPoints
ScrollWindow
TrackPopupMenuEx
TrackPopupMenu
SetScrollRange
GetScrollRange
GetScrollPos
ShowScrollBar
GetClientRect
GetMenu
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
AdjustWindowRectEx
ScreenToClient
EqualRect
DeferWindowPos
GetScrollInfo
SetScrollInfo
CopyRect
PtInRect
SetWindowPlacement
GetDlgCtrlID
DefWindowProcW
CallWindowProcW
SetWindowPos
OffsetRect
IntersectRect
SystemParametersInfoA
GetWindowPlacement
GetWindowRect
GetWindow
GetDesktopWindow
SetActiveWindow
GetSystemMetrics
CreateDialogIndirectParamW
DestroyWindow
IsWindow
GetNextDlgTabItem
EndDialog
GetWindowThreadProcessId
IsWindowEnabled
MessageBoxW
ShowOwnedPopups
SetCursor
SetWindowsHookExW
CallNextHookEx
GetMessageW
TranslateMessage
DispatchMessageW
GetActiveWindow
IsWindowVisible
GetKeyState
PeekMessageW
GetCursorPos
GetSysColorBrush
MsgWaitForMultipleObjects
WindowFromPoint
IsZoomed
GetMenuItemInfoW
InflateRect
ValidateRect
SetMenuItemBitmaps
CharUpperW
LoadCursorW
KillTimer
SetTimer
RemovePropW
SetWindowRgn
GetMenuCheckMarkDimensions
LoadBitmapW
GetFocus
GetParent
ModifyMenuW
EnableMenuItem
CheckMenuItem
PostQuitMessage
GetMenuState
GetMenuStringW
GetMenuItemID
InsertMenuW
GetMenuItemCount
GetLastActivePopup
IsIconic
wsprintfW
LoadImageW
DestroyMenu
GetSysColor
GetWindowLongW
SetWindowLongW
RedrawWindow
SetForegroundWindow
AppendMenuW
LoadMenuW
GetSubMenu
RemoveMenu
CreatePopupMenu
GetDlgItem
SetWindowTextW
PostMessageW
SendMessageW
EnableWindow
UpdateWindow
SetMenu
SetScrollPos
UnregisterClassA

gdi32

PolylineTo
PolyBezierTo
ExtSelectClipRgn
DeleteDC
CreateDIBPatternBrushPt
CreatePatternBrush
GetWindowExtEx
SelectPalette
PlayMetaFileRecord
GetObjectType
EnumMetaFile
PlayMetaFile
CreatePen
ExtCreatePen
CreateHatchBrush
CreateRectRgnIndirect
GetRgnBox
CreateEllipticRgn
DPtoLP
PolyDraw
Ellipse
GetTextExtentPoint32W
GetTextMetricsW
GetCharWidthW
CreateFontW
StretchDIBits
SetRectRgn
CombineRgn
GetMapMode
PatBlt
GetBkColor
GetTextColor
GetViewportExtEx
SelectClipPath
CreateRectRgn
GetClipRgn
SelectClipRgn
SetColorAdjustment
ArcTo
GetCurrentPositionEx
ScaleWindowExtEx
SetWindowExtEx
OffsetWindowOrgEx
SetWindowOrgEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
Escape
ExtTextOutW
TextOutW
RectVisible
PtVisible
StartDocW
GetPixel
LPtoDP
GetStockObject
SetArcDirection
SetMapperFlags
SetTextCharacterExtra
SetTextJustification
SetTextAlign
MoveToEx
LineTo
OffsetClipRgn
IntersectClipRect
ExcludeClipRect
SetMapMode
ModifyWorldTransform
SetWorldTransform
SetGraphicsMode
SetStretchBltMode
SetROP2
SetPolyFillMode
SetBkMode
RestoreDC
SaveDC
CreateCompatibleDC
CreateCompatibleBitmap
SetBkColor
SetTextColor
GetClipBox
GetDCOrgEx
CreateBitmap
CreateDCW
CopyMetaFileW
GetDeviceCaps
GetTextExtentPointW
GetObjectW
CreateFontIndirectW
DeleteObject
CreateSolidBrush
BitBlt

comdlg32

GetFileTitleW

winspool.drv

DocumentPropertiesW
OpenPrinterW
ClosePrinter

advapi32

RegQueryValueW
RegCreateKeyW
RegDeleteValueW
RegSetValueExW
RegCreateKeyExW
IsTextUnicode
GetFileSecurityW
SetFileSecurityW
RegCloseKey
RegEnumKeyW
RegDeleteKeyW
RegOpenKeyExW
RegQueryValueExW
RegOpenKeyW
RegSetValueW
RegOpenKeyExA
RegQueryValueExA

shell32

DragFinish
DragQueryFileW
SHGetFileInfoW
ExtractIconW
SHGetSpecialFolderPathW

comctl32

ord17

shlwapi

PathRemoveExtensionW
PathFindFileNameW
PathStripToRootW
PathFindExtensionW
PathIsUNCW

oledlg

OleUIBusyW

ole32

CoFreeUnusedLibraries
OleUninitialize
OleRun
StringFromGUID2
CoCreateInstance
CoDisconnectObject
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CoGetClassObject
CreateStreamOnHGlobal
CLSIDFromString
CLSIDFromProgID
CoRegisterClassObject
CoTreatAsClass
StringFromCLSID
CoTaskMemAlloc
ReleaseStgMedium
CreateBindCtx
ReadClassStg
ReadFmtUserTypeStg
OleRegGetUserType
WriteClassStg
WriteFmtUserTypeStg
SetConvertStg
CoTaskMemFree
CoUninitialize
OleInitialize
OleSetClipboard
CoRevokeClassObject
OleIsCurrentClipboard
OleFlushClipboard
CoRegisterMessageFilter
OleDuplicateData

oleaut32

LoadTypeLi
SafeArrayCreateVector
OleCreateFontIndirect
VarBstrFromDate
VarDecFromStr
VarBstrFromDec
VarBstrFromCy
VarCyFromStr
SysReAllocStringLen
VarDateFromStr
SafeArrayDestroyDescriptor
SafeArrayDestroyData
SafeArrayUnlock
SafeArrayLock
SafeArrayPutElement
SafeArrayPtrOfIndex
SafeArrayGetElement
SafeArrayCopy
SafeArrayAllocDescriptor
SafeArrayAllocData
VariantCopy
SafeArrayRedim
SafeArrayCreate
SafeArrayGetDim
SafeArrayGetElemsize
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayAccessData
SafeArrayUnaccessData
SafeArrayDestroy
SystemTimeToVariantTime
VariantTimeToSystemTime
SysStringByteLen
SysAllocStringByteLen
SysStringLen
VariantChangeType
VariantClear
SysAllocStringLen
SysAllocString
SysFreeString
VariantInit

Sections

.text
Size: 624KB - Virtual size: 623KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 164KB - Virtual size: 162KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 320KB - Virtual size: 318KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

j_��uh
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

d91550d740b6638e5f7cf382f1d255bc

Headers

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

oledlg

ole32

oleaut32

Sections

.text Size: 624KB - Virtual size: 623KB

.rdata Size: 164KB - Virtual size: 162KB

.data Size: 16KB - Virtual size: 31KB

.rsrc Size: 320KB - Virtual size: 318KB

j_��uh Size: 20KB - Virtual size: 20KB

.text
Size: 624KB - Virtual size: 623KB

.rdata
Size: 164KB - Virtual size: 162KB

.data
Size: 16KB - Virtual size: 31KB

.rsrc
Size: 320KB - Virtual size: 318KB

j_��uh
Size: 20KB - Virtual size: 20KB