WinMD5[.]exe | Triage

Sharing

Copy URL Twitter E-mail

General

Target

WinMD5.exe
Size

169KB
MD5

6679ccc77a497aaee2ef11523c7d326d
SHA1

fde4bf255bf003d30f849c366dedbc598cdbe669
SHA256

e9b0fa17ed047cdcb569b788c99c1d8f31f9bed523f5e9a7c45a987fba20d6bb
SHA512

1d9cb8c8136613ee81a92b2992dbc7009e78046525207cfc19b21389bf60ecf5f4274d541abffd0a9778cdb989dc8e0f5727a141bca582ec584be47662a704f9
SSDEEP

3072:yFQ09a4RHxtGQXoccaW0v5aPnWEpM2Kly08/:KRaIHbGejW0ha/3M2W8

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
WinMD5.exe

Files

WinMD5.exe
.exe windows:4 windows x86 arch:x86

e663b925063e1373997c83a1b3f9bf20

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

GetSystemInfo
VirtualQuery
RtlUnwind
GetFileInformationByHandle
PeekNamedPipe
GetFileType
GetStartupInfoA
GetCommandLineA
ExitProcess
TerminateProcess
HeapReAlloc
HeapSize
HeapDestroy
HeapCreate
VirtualFree
IsBadWritePtr
SetUnhandledExceptionFilter
SetStdHandle
SetHandleCount
GetStdHandle
UnhandledExceptionFilter
VirtualAlloc
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetTimeZoneInformation
IsBadReadPtr
IsBadCodePtr
SetEnvironmentVariableA
VirtualProtect
HeapFree
HeapAlloc
FileTimeToLocalFileTime
SetErrorMode
FileTimeToSystemTime
GetOEMCP
GetCPInfo
CreateFileA
GetCurrentProcess
SetEndOfFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
WritePrivateProfileStringA
GlobalFlags
TlsFree
LocalReAlloc
TlsSetValue
TlsAlloc
TlsGetValue
GlobalHandle
GlobalReAlloc
LocalAlloc
InterlockedIncrement
DeleteCriticalSection
RaiseException
InterlockedDecrement
GlobalGetAtomNameA
GlobalFindAtomA
lstrcatA
lstrcmpW
FreeResource
CloseHandle
GlobalAddAtomA
GetCurrentThread
GetCurrentThreadId
FreeLibrary
GlobalDeleteAtom
lstrcmpA
GetModuleFileNameA
ConvertDefaultLocale
EnumResourceLanguagesA
lstrcpyA
LoadLibraryA
GetModuleHandleA
GetProcAddress
SetLastError
GlobalFree
MulDiv
GlobalAlloc
GlobalLock
GlobalUnlock
FormatMessageA
lstrcpynA
LocalFree
CreateThread
WaitForSingleObject
ResetEvent
SetEvent
FindResourceA
LoadResource
LockResource
SizeofResource
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
CreateEventA
CompareStringW
CompareStringA
lstrlenA
lstrcmpiA
GetVersion
GetLastError
WideCharToMultiByte
MultiByteToWideChar
GetVersionExA
GetThreadLocale
GetLocaleInfoA
GetACP
FreeEnvironmentStringsA
InterlockedExchange

user32

LoadCursorA
GetSysColorBrush
wsprintfA
DestroyMenu
RegisterWindowMessageA
WinHelpA
GetCapture
CreateWindowExA
GetClassLongA
GetClassInfoExA
GetClassNameA
SetPropA
GetPropA
RemovePropA
GetForegroundWindow
GetTopWindow
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
MapWindowPoints
SetScrollPos
SetForegroundWindow
UpdateWindow
GetMenu
AdjustWindowRectEx
GetClassInfoA
RegisterClassA
UnregisterClassA
DefWindowProcA
CallWindowProcA
SystemParametersInfoA
GetWindowPlacement
GetWindow
GetDesktopWindow
SetActiveWindow
CreateDialogIndirectParamA
DestroyWindow
IsWindow
GetNextDlgTabItem
EndDialog
SetMenuItemBitmaps
ModifyMenuA
EnableMenuItem
CheckMenuItem
GetMenuCheckMarkDimensions
LoadBitmapA
SetWindowsHookExA
CallNextHookEx
GetMessageA
TranslateMessage
DispatchMessageA
GetActiveWindow
IsWindowVisible
GetKeyState
PeekMessageA
GetCursorPos
ValidateRect
MessageBoxA
CopyRect
GetWindowRect
InvalidateRect
DrawIcon
AppendMenuA
SendMessageA
GetSystemMenu
IsIconic
GetClientRect
GetLastActivePopup
SetCursor
PostQuitMessage
PostMessageA
EndPaint
BeginPaint
ReleaseDC
GetDC
ClientToScreen
ScreenToClient
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
GetWindowTextA
GetFocus
GetParent
SetWindowPos
SetFocus
IsWindowEnabled
ShowWindow
MoveWindow
PtInRect
EnableWindow
LoadIconA
GetSystemMetrics
GetSysColor
GetSubMenu
GetMenuItemCount
GetMenuItemID
GetMenuState
GetDlgItem
SendDlgItemMessageA
SetWindowLongA
GetDlgCtrlID
SetWindowTextA
GetWindowLongA
IsDialogMessageA

gdi32

CreateFontIndirectA
GetStockObject
CreateBitmap
DeleteDC
Escape
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
DPtoLP
GetDeviceCaps
ExtTextOutA
TextOutA
RectVisible
PtVisible
GetObjectA
DeleteObject
GetClipBox
SetMapMode
SetTextColor
SetBkColor
RestoreDC
SaveDC
SelectObject

winspool.drv

OpenPrinterA
DocumentPropertiesA
ClosePrinter

advapi32

RegOpenKeyA
RegQueryValueExA
RegOpenKeyExA
RegDeleteKeyA
RegEnumKeyA
RegQueryValueA
RegCreateKeyExA
RegSetValueExA
RegCloseKey

shell32

DragQueryFileA

comctl32

ord17

shlwapi

PathFindFileNameA
PathFindExtensionA

oleaut32

VariantClear
VariantChangeType
VariantInit

Sections

.text
Size: 108KB - Virtual size: 104KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.JGLong
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

e663b925063e1373997c83a1b3f9bf20

Headers

File Characteristics

Imports

kernel32

user32

gdi32

winspool.drv

advapi32

shell32

comctl32

shlwapi

oleaut32

Sections

.text Size: 108KB - Virtual size: 104KB

.rdata Size: 28KB - Virtual size: 27KB

.data Size: 8KB - Virtual size: 20KB

.rsrc Size: 20KB - Virtual size: 16KB

.JGLong Size: 1024B - Virtual size: 4KB

.text
Size: 108KB - Virtual size: 104KB

.rdata
Size: 28KB - Virtual size: 27KB

.data
Size: 8KB - Virtual size: 20KB

.rsrc
Size: 20KB - Virtual size: 16KB

.JGLong
Size: 1024B - Virtual size: 4KB