Static task
static1
Behavioral task
behavioral1
Sample
IMB161D1.40.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
IMB161D1.40.exe
Resource
win10v2004-20231215-en
General
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Target
IMB161D1.40.EXE
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Size
3.2MB
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MD5
6284d56adf42932512c8a43ee74a1e01
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SHA1
915ae9676a75a414d12a47e1d107f89faa415056
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SHA256
ee6507e771164150951262f7dff7f6a83eb79e910d0900bae6b3782b49152f44
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SHA512
b5ee8abc7e18ce8610cf9d5ff86700230cb9a55f8c794cb238b7eb39134af1b66d8ae7d26e87b183fb89e3d1daa5d20ce8f58b604cc48c865ba871ae91137624
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SSDEEP
49152:V7Hw7zJJAk1gCkYWKtxRys8kA009hfM46O/OTxR4PgzOZ/ShYx+GfGS:VM7Yk1gt8txRysjA0wk4n8i/aVGf3
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource IMB161D1.40.EXE
Files
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IMB161D1.40.EXE.exe windows:4 windows x86 arch:x86
e5284b1ab6ca624cf99ecda8b989dd3c
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
kernel32
RtlUnwind
HeapAlloc
HeapFree
GetStartupInfoA
GetCommandLineA
ExitThread
RaiseException
HeapReAlloc
HeapSize
GetACP
GetTimeZoneInformation
GetSystemTime
GetLocalTime
FatalAppExitA
LCMapStringA
LCMapStringW
SetHandleCount
GetStdHandle
GetFileType
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
UnhandledExceptionFilter
TerminateProcess
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
IsValidLocale
IsValidCodePage
GetLocaleInfoA
EnumSystemLocalesA
GetUserDefaultLCID
SetStdHandle
SetConsoleCtrlHandler
GetLocaleInfoW
CompareStringA
CompareStringW
SetEnvironmentVariableA
FileTimeToLocalFileTime
FileTimeToSystemTime
SetFileAttributesA
SetFileTime
SystemTimeToFileTime
LocalFileTimeToFileTime
GetFileTime
GetFileSize
GetFileAttributesA
GetShortPathNameA
GetThreadLocale
GetStringTypeExA
GetFullPathNameA
GetVolumeInformationA
FindFirstFileA
FindClose
MoveFileA
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadConsoleInputA
SetConsoleMode
GetConsoleMode
PeekConsoleInputA
GetNumberOfConsoleInputEvents
WriteConsoleA
ReadFile
DuplicateHandle
SetErrorMode
FindResourceExA
GetOEMCP
GetCPInfo
SizeofResource
GetProcessVersion
WritePrivateProfileStringA
GetPrivateProfileStringA
GetPrivateProfileIntA
GlobalFlags
TlsGetValue
LocalReAlloc
TlsSetValue
EnterCriticalSection
GlobalReAlloc
LeaveCriticalSection
TlsFree
GlobalHandle
DeleteCriticalSection
TlsAlloc
InitializeCriticalSection
LocalAlloc
FormatMessageA
lstrcpynA
VirtualProtect
MulDiv
SetLastError
GetVersion
lstrcatA
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GetModuleHandleA
lstrcpyA
MultiByteToWideChar
WideCharToMultiByte
lstrlenA
InterlockedDecrement
InterlockedIncrement
GlobalUnlock
GlobalFree
LockResource
FindResourceA
LoadResource
CreateEventA
SuspendThread
SetThreadPriority
ResumeThread
SetEvent
GlobalLock
GlobalAlloc
GlobalDeleteAtom
lstrcmpA
lstrcmpiA
GetCurrentThread
GetCurrentThreadId
CreateThread
LocalFree
GetSystemDirectoryA
GetWindowsDirectoryA
SetThreadExecutionState
GetCurrentDirectoryA
DeviceIoControl
CloseHandle
GetModuleFileNameA
DeleteFileA
CreateFileA
Sleep
WaitForSingleObject
GetSystemInfo
ReleaseMutex
CreateMutexA
GetLastError
ExitProcess
GetVersionExA
LoadLibraryA
GetProcAddress
GetCurrentProcess
FreeLibrary
FreeEnvironmentStringsA
user32
ScrollWindow
EndDeferWindowPos
CopyRect
BeginDeferWindowPos
DeferWindowPos
EqualRect
AdjustWindowRectEx
MapWindowPoints
wvsprintfA
ClientToScreen
GetDC
ReleaseDC
GetWindowDC
BeginPaint
EndPaint
TabbedTextOutA
DrawTextA
GrayStringA
GetAsyncKeyState
MapDialogRect
WindowFromPoint
LoadCursorA
SetCapture
ReleaseCapture
WaitMessage
GetDesktopWindow
GetWindowThreadProcessId
GetClassNameA
PtInRect
InsertMenuA
DeleteMenu
GetMenuStringA
GetSysColorBrush
GetDialogBaseUnits
DestroyMenu
SetRectEmpty
LoadAcceleratorsA
TranslateAcceleratorA
LoadMenuA
SetMenu
ReuseDDElParam
UnpackDDElParam
BringWindowToTop
CharUpperA
SetScrollPos
GetTopWindow
IsChild
GetCapture
WinHelpA
GetClassInfoA
RegisterClassA
GetMenu
GetMenuItemCount
GetSubMenu
GetMenuItemID
TrackPopupMenu
SetWindowPlacement
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
GetMessageTime
GetMessagePos
GetForegroundWindow
GetWindow
RegisterWindowMessageA
OffsetRect
IntersectRect
GetWindowPlacement
SetFocus
SetWindowPos
MoveWindow
SetWindowLongA
GetScrollInfo
GetWindowTextLengthA
GetWindowTextA
SetWindowTextA
IsDialogMessageA
ScrollWindowEx
IsDlgButtonChecked
SetDlgItemTextA
SetDlgItemInt
GetDlgItemTextA
GetDlgItemInt
CheckRadioButton
CheckDlgButton
OemToCharA
CharToOemA
EndDialog
IsWindow
CreateDialogIndirectParamA
GetDlgItem
GetMenuCheckMarkDimensions
LoadBitmapA
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
EnableMenuItem
GetFocus
GetNextDlgTabItem
GetActiveWindow
GetKeyState
CallNextHookEx
ValidateRect
IsWindowVisible
GetCursorPos
SetWindowsHookExA
GetParent
IsWindowEnabled
GetWindowLongA
SetCursor
ShowOwnedPopups
CreateWindowExA
RegisterClassExA
DefWindowProcA
ExitWindowsEx
BlockInput
SystemParametersInfoA
MessageBoxA
InflateRect
GetClientRect
IsRectEmpty
GetSysColor
GetSystemMetrics
PeekMessageA
PostQuitMessage
InvalidateRect
MessageBeep
ChildWindowFromPoint
ScreenToClient
SendDlgItemMessageA
DestroyWindow
CreateDialogParamA
ShowWindow
GetMessageA
TranslateMessage
DispatchMessageA
UpdateWindow
wsprintfA
PostMessageA
KillTimer
SendMessageA
SetTimer
GetWindowRect
LoadIconA
EnableWindow
SetForegroundWindow
GetLastActivePopup
FindWindowA
SetScrollInfo
ShowScrollBar
GetScrollRange
SetScrollRange
GetDlgCtrlID
GetScrollPos
IsIconic
LoadStringA
SetActiveWindow
UnregisterClassA
gdi32
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowOrgEx
OffsetWindowOrgEx
SetWindowExtEx
ScaleWindowExtEx
SelectClipRgn
ExcludeClipRect
IntersectClipRect
OffsetClipRgn
MoveToEx
LineTo
SetTextAlign
SetTextJustification
SetTextCharacterExtra
SetMapperFlags
GetCurrentPositionEx
ArcTo
SetArcDirection
PolyDraw
PolylineTo
SetColorAdjustment
PolyBezierTo
DeleteObject
GetClipRgn
CreateRectRgn
SetMapMode
ExtSelectClipRgn
PlayMetaFileRecord
GetObjectType
EnumMetaFile
PlayMetaFile
GetDeviceCaps
GetViewportExtEx
GetWindowExtEx
ExtCreatePen
CreateHatchBrush
CreatePatternBrush
CreateDIBPatternBrushPt
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
GetMapMode
PatBlt
SetRectRgn
CombineRgn
CreateRectRgnIndirect
CreateFontIndirectA
DPtoLP
GetTextExtentPoint32A
GetTextMetricsA
EnumFontFamiliesExA
SetStretchBltMode
SetROP2
SetPolyFillMode
SetBkMode
SelectPalette
GetStockObject
SelectObject
RestoreDC
SaveDC
StartDocA
DeleteDC
GetObjectA
SetBkColor
SetTextColor
GetClipBox
GetDCOrgEx
CreateBitmap
CreatePen
BitBlt
CreateCompatibleDC
CreateCompatibleBitmap
Rectangle
SelectClipPath
CreateSolidBrush
comdlg32
GetOpenFileNameA
GetSaveFileNameA
GetFileTitleA
winspool.drv
OpenPrinterA
DocumentPropertiesA
ClosePrinter
advapi32
OpenProcessToken
CreateServiceA
RegOpenKeyA
RegDeleteKeyA
RegDeleteValueA
RegQueryValueExA
RegCloseKey
RegSetValueExA
RegCreateKeyExA
CloseServiceHandle
LookupPrivilegeValueA
AdjustTokenPrivileges
RegOpenKeyExA
OpenSCManagerA
DeleteService
ControlService
OpenServiceA
StartServiceA
shell32
DragQueryFileA
DragFinish
DragAcceptFiles
ShellExecuteA
SHGetFileInfoA
comctl32
DestroyPropertySheetPage
ord17
CreatePropertySheetPageA
PropertySheetA
Sections
.text Size: 344KB - Virtual size: 342KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 48KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 96KB - Virtual size: 139KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ