produkey[.]zip

Resubmissions

08/08/2024, 12:10

240808-pb8a2axanf 9

08/08/2024, 12:08

240808-paxsxaxamh 9

Sharing

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General

Target

produkey.zip
Size

75KB
MD5

53546cf0534fe2735303e4b95eaa3a77
SHA1

df9bd79a936aba12fde1cd507e064d4ad8f19add
SHA256

1293aa22a718a8940fe6a0b0472a8806b1e00894d4d2a54485c1d9931f29cc8e
SHA512

85b3c211e011e9106f31dbead76227129afbcacbbf1bc44db5eb12f982363284eec501b8d1bb224811d95b75875fd719ca73fa2b0f92851d0c4fcd61b91e3a05
SSDEEP

1536:aJblHl05MhboXW/3bTADJRtIs89mqpCrCmtu6ypCcurA06g:8L/hboX3DLusjqKDu6ypCXA0F

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
static1/unpack001/ProduKey.exe	Nirsoft

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/ProduKey.exe

Files

produkey.zip
.zip
ProduKey.chm
.chm
ProduKey.exe
.exe windows:4 windows x86 arch:x86

e7c80b0e6ae38e62ade05533a28316e7

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

ws2_32

htons
WSAGetLastError
connect
WSAAsyncSelect
gethostbyname
gethostbyaddr
closesocket
WSASetLastError
WSAStartup
WSACleanup

mpr

WNetOpenEnumA
WNetEnumResourceA
WNetCloseEnum

msvcrt

__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
__p__fmode
_XcptFilter
_exit
_c_exit
_onexit
__dllonexit
atof
_snwprintf
__set_app_type
_controlfp
_cexit
_except_handler3
wcschr
_snprintf
_mbschr
_purecall
qsort
_strlwr
_mbsicmp
_itoa
_strnicmp
_wcsicmp
_memicmp
malloc
strrchr
_stricmp
free
atoi
strchr
strtoul
memcpy
sprintf
strncat
??3@YAXPAX@Z
??2@YAPAXI@Z
_strcmpi
memset

comctl32

ImageList_ReplaceIcon
ImageList_Create
ImageList_SetImageCount
ImageList_AddMasked
ord6
ImageList_Add
CreateToolbarEx
ord17

kernel32

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

user32

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

gdi32

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

comdlg32

GetSaveFileNameA
GetOpenFileNameA
FindTextA

advapi32

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

shell32

SHBrowseForFolderA
SHGetPathFromIDListA
SHGetMalloc
SHGetFileInfoA
ShellExecuteExA
ShellExecuteA

ole32

CoSetProxyBlanket
CoCreateInstance
CoInitialize
CoUninitialize

oleaut32

SysFreeString
VariantClear
SafeArrayDestroy

Sections

.text
Size: 95KB - Virtual size: 94KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
readme.txt

Resubmissions

Sharing

General

Malware Config

Signatures

Files

e7c80b0e6ae38e62ade05533a28316e7

Headers

File Characteristics

Imports

ws2_32

mpr

msvcrt

comctl32

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 95KB - Virtual size: 94KB

.rdata Size: 13KB - Virtual size: 12KB

.data Size: 512B - Virtual size: 3KB

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

.text
Size: 95KB - Virtual size: 94KB

.rdata
Size: 13KB - Virtual size: 12KB

.data
Size: 512B - Virtual size: 3KB

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