ProduKey[.]exe

Sharing

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General

Target

ProduKey.exe
Size

208KB
MD5

a5660d680fcd5cdf351132685a0e5f14
SHA1

740d45572660c5c54b19a55e44ca0ff038a6d82e
SHA256

6cf9dbed273e35c0719ef691074ec6d84e6a89e5f9674120eec757a501e8564c
SHA512

ac442f0d72ef17ed11c4ff3c3462ac85a50adccbe226243b53e295854ab3114745a9ad9985e4977641bb0cf9c117a418209d32f5d52e4d475573ad4330911df4
SSDEEP

6144:CNQFpS3n65DynQtQr6dvYzQCbXAGOPzD7CAVvTWG:CNQ3cn6hyQtQr6dvYEUXAXPHO2vTWG

Score

9^/10

Malware Config

Signatures

Detected Nirsoft tools 1 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
sample	Nirsoft

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ProduKey.exe

Files

ProduKey.exe
.exe windows:4 windows x64 arch:x64

cf53492bcb397873ae360a6a4ccff10a

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

comctl32

ImageList_Add
ord6
CreateToolbarEx
ImageList_Create
ImageList_ReplaceIcon
ord17
ImageList_AddMasked
ImageList_SetImageCount

ws2_32

WSAGetLastError
htons
WSAStartup
WSACleanup
connect
WSAAsyncSelect
gethostbyname
gethostbyaddr
closesocket
WSASetLastError

mpr

WNetOpenEnumA
WNetCloseEnum
WNetEnumResourceA

msvcrt

_mbsicmp
_purecall
qsort
_itoa
_strnicmp
_wcsicmp
_memicmp
malloc
strrchr
_stricmp
_strlwr
free
_mbschr
_snprintf
_snwprintf
wcschr
atoi
strtoul
strchr
_strcmpi
??2@YAPEAX_K@Z
??3@YAXPEAX@Z
strncat
sprintf
atof
__dllonexit
_onexit
__C_specific_handler
_XcptFilter
_c_exit
_exit
_cexit
exit
_acmdln
__getmainargs
_initterm
memcpy
memset
__setusermatherr
_commode
_fmode
__set_app_type
memcmp

kernel32

ExitProcess
GetCurrentProcess
ReadProcessMemory
GetCurrentProcessId
ResumeThread
CreateThread
OpenProcess
Sleep
GetTickCount
GetComputerNameA
CompareFileTime
GetStartupInfoA
SetErrorMode
GetCurrentDirectoryA
ExpandEnvironmentStringsA
DeleteFileA
GetStdHandle
WritePrivateProfileStringA
GetPrivateProfileStringA
GetPrivateProfileIntA
EnumResourceNamesA
MultiByteToWideChar
WideCharToMultiByte
GetFileAttributesA
LocalFree
GetTimeFormatA
GetProcAddress
GetModuleHandleA
FileTimeToSystemTime
LoadLibraryA
FreeLibrary
GetLogicalDrives
GetDriveTypeA
GetLastError
GetModuleFileNameA
FindNextFileA
LoadLibraryExA
GetTempFileNameA
FormatMessageA
ReadFile
FindClose
GetSystemDirectoryA
GetWindowsDirectoryA
GetDateFormatA
WriteFile
GetVersionExA
GlobalAlloc
GlobalUnlock
GlobalLock
CloseHandle
CreateFileA
FileTimeToLocalFileTime
GetFileSize
FindFirstFileA
GetTempPathA

user32

PostQuitMessage
SetTimer
GetMessageA
PostThreadMessageA
MonitorFromWindow
EndDeferWindowPos
GetMonitorInfoA
RegisterWindowMessageA
GetSysColorBrush
ChildWindowFromPoint
ShowWindow
SetCursor
GetDC
ReleaseDC
LoadCursorA
InvalidateRect
GetWindowPlacement
SetDlgItemInt
BeginPaint
GetWindow
SetDlgItemTextA
GetClientRect
DrawFrameControl
GetDlgItemTextA
SetWindowTextA
GetSystemMetrics
DeferWindowPos
SendDlgItemMessageA
SetWindowPos
GetWindowRect
GetDlgItemInt
EndDialog
GetDlgItem
CreateWindowExA
EndPaint
RegisterClassA
UpdateWindow
PostMessageA
SetMenu
LoadAcceleratorsA
DefWindowProcA
TranslateAcceleratorA
MessageBoxA
SendMessageA
SetWindowLongA
LoadImageA
GetSysColor
GetWindowLongA
SetFocus
CheckMenuRadioItem
GetMenuStringA
GetCursorPos
SetClipboardData
EnableWindow
MapWindowPoints
GetMenu
GetParent
OpenClipboard
MoveWindow
GetClassNameA
EmptyClipboard
CloseClipboard
EnableMenuItem
GetSubMenu
CheckMenuItem
GetMenuItemCount
CreateDialogParamA
EnumChildWindows
DestroyWindow
GetMenuItemInfoA
GetWindowTextA
LoadMenuA
ModifyMenuA
LoadStringA
DialogBoxParamA
GetDlgCtrlID
DestroyMenu
LoadIconA
BeginDeferWindowPos
DispatchMessageA
GetFocus
KillTimer
TranslateMessage
IsDialogMessageA
TrackPopupMenu

gdi32

SetStretchBltMode
GetPixel
GetObjectA
DeleteDC
CreateCompatibleBitmap
StretchBlt
SetBkColor
SetTextColor
SetPixel
SelectObject
CreateCompatibleDC
GetDeviceCaps
CreateFontIndirectA
SetBkMode
DeleteObject
GetTextExtentPoint32A
GetStockObject

comdlg32

FindTextA
GetOpenFileNameA
GetSaveFileNameA

advapi32

RegDeleteKeyA
RegUnLoadKeyA
RegConnectRegistryA
RegDeleteValueA
RegQueryInfoKeyA
RegOpenKeyExA
RegEnumKeyExA
RegEnumValueA
RegCloseKey
RegSetValueExA
RegQueryValueExA
RegLoadKeyA

shell32

ShellExecuteExA
SHGetPathFromIDListA
SHGetMalloc
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA

ole32

CoSetProxyBlanket
CoUninitialize
CoInitialize
CoCreateInstance

oleaut32

SafeArrayDestroy
SysFreeString
VariantClear

Sections

.text
Size: 150KB - Virtual size: 149KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 30KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cf53492bcb397873ae360a6a4ccff10a

Headers

DLL Characteristics

File Characteristics

Imports

comctl32

ws2_32

mpr

msvcrt

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 150KB - Virtual size: 149KB

.rdata Size: 30KB - Virtual size: 29KB

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

.pdata Size: 10KB - Virtual size: 10KB

.rsrc Size: 15KB - Virtual size: 15KB

.text
Size: 150KB - Virtual size: 149KB

.rdata
Size: 30KB - Virtual size: 29KB

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

.pdata
Size: 10KB - Virtual size: 10KB

.rsrc
Size: 15KB - Virtual size: 15KB