Static task
static1
Behavioral task
behavioral1
Sample
mbf.exe
Resource
win10v2004-20230915-en
General
-
Target
mbf.exe
-
Size
212KB
-
MD5
9d83b38b99d3f1fb8d64dc9e7380d077
-
SHA1
bee0225cdf9969e0db91d139a00b1f8002af9728
-
SHA256
081b2b573f2aa23befef31b1712c9cc4aabd1c60fa9f62601eaa9acf44aed53d
-
SHA512
fc0fa68f37636782e0b4dfc2d77345587eb2e33ddfe70ea983a192e06dda4c7751000f971c92272b99f70c29e4b430b27f52bb725d9c62386a7f253c4fa9f8f3
-
SSDEEP
3072:4iPOFJ3XbBUtD9S0M2eIzSEQqGe6+5wAz0v4tT5PgW:VWnHKtD9y2eI0qGe6aNDPg
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource mbf.exe
Files
-
mbf.exe.exe windows:4 windows x86
52d52a52f26e230abd3a5c85d1222bfa
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetCPInfo
GetOEMCP
SetErrorMode
RtlUnwind
HeapAlloc
HeapFree
HeapReAlloc
VirtualAlloc
GetCommandLineA
GetProcessHeap
GetStartupInfoA
ExitProcess
RaiseException
HeapSize
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
Sleep
VirtualFree
HeapDestroy
HeapCreate
GetStdHandle
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
GetACP
GetConsoleCP
GetConsoleMode
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CreateFileA
GetThreadLocale
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
InterlockedIncrement
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalReAlloc
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalAlloc
GlobalFlags
WritePrivateProfileStringA
FormatMessageA
LocalFree
MulDiv
GlobalGetAtomNameA
GlobalFindAtomA
lstrcmpW
GetVersionExA
InterlockedDecrement
GetModuleFileNameW
GlobalUnlock
GlobalFree
FreeResource
GetCurrentProcessId
SetLastError
GlobalAddAtomA
CloseHandle
GetCurrentThread
GetCurrentThreadId
ConvertDefaultLocale
EnumResourceLanguagesA
GetLocaleInfoA
FindResourceA
LoadResource
LockResource
SizeofResource
GlobalLock
lstrcmpA
GlobalAlloc
FreeLibrary
GlobalDeleteAtom
GetModuleHandleA
lstrlenA
CompareStringA
GetVersion
GetLastError
WideCharToMultiByte
MultiByteToWideChar
InterlockedExchange
GetModuleFileNameA
GetProcAddress
LoadLibraryA
FreeEnvironmentStringsA
GetCurrentProcess
user32
DestroyMenu
EndPaint
BeginPaint
ReleaseDC
GetDC
ClientToScreen
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
ShowWindow
SetWindowTextA
IsDialogMessageA
RegisterWindowMessageA
SendDlgItemMessageA
WinHelpA
GetCapture
GetClassLongA
GetClassNameA
SetPropA
GetPropA
RemovePropA
SetFocus
GetWindowTextA
GetForegroundWindow
GetTopWindow
GetMessageTime
GetMessagePos
MapWindowPoints
SetForegroundWindow
UpdateWindow
GetMenu
GetSubMenu
GetMenuItemCount
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
GetSysColor
AdjustWindowRectEx
CopyRect
PtInRect
GetDlgCtrlID
DefWindowProcA
CallWindowProcA
SetWindowLongA
SetWindowPos
SystemParametersInfoA
GetWindowPlacement
GetWindowRect
GetWindow
UnhookWindowsHookEx
GetDesktopWindow
SetActiveWindow
CreateDialogIndirectParamA
DestroyWindow
IsWindow
GetDlgItem
GetNextDlgTabItem
EndDialog
GetWindowThreadProcessId
GetWindowLongA
GetLastActivePopup
IsWindowEnabled
MessageBoxA
SetCursor
SetWindowsHookExA
CallNextHookEx
GetMessageA
TranslateMessage
UnregisterClassA
GetSysColorBrush
LoadCursorA
DispatchMessageA
GetActiveWindow
IsWindowVisible
GetKeyState
PeekMessageA
GetCursorPos
ValidateRect
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapA
GetFocus
GetParent
ModifyMenuA
GetMenuState
EnableMenuItem
CheckMenuItem
PostMessageA
PostQuitMessage
GetSystemMetrics
EnableWindow
LoadIconA
GetClientRect
IsIconic
SendMessageA
DrawIcon
WaitForInputIdle
EnumWindows
GetMenuItemID
gdi32
DeleteDC
RectVisible
GetStockObject
GetDeviceCaps
PtVisible
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
Escape
ExtTextOutA
CreateBitmap
DeleteObject
SetMapMode
RestoreDC
SaveDC
GetObjectA
SetBkColor
SetTextColor
GetClipBox
TextOutA
winspool.drv
ClosePrinter
OpenPrinterA
DocumentPropertiesA
advapi32
RegSetValueExA
RegCreateKeyExA
RegQueryValueA
RegOpenKeyA
RegEnumKeyA
RegDeleteKeyA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
shlwapi
PathFindFileNameA
PathFindExtensionA
oleaut32
VariantClear
VariantChangeType
VariantInit
ws2_32
WSACleanup
WSAStartup
Sections
.text Size: 132KB - Virtual size: 128KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ