produkey[.]exe

Sharing

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General

Target

produkey.exe
Size

76KB
MD5

9ef17d7760d75a12e90c46f809f35b1c
SHA1

f2569d265b6915138449b33b12111ac4f9af14d6
SHA256

c5414cd44a28c861851f5ad1725b386f4c58a2454bbc23fd1ad0b0e62010f311
SHA512

019077712e378e9d19aebe6889e31ec3f3810ce7423536d289b25366f1cc967f3cb4d041f170a7979aef282d0e8a8a012eb3e2c27485ecd0e339558665999a68
SSDEEP

1536:FOsmL5vbyaQ2IcASuZkAdhinbme7Ho2G7U8Ih:FObbrArCAd8fHTG7U8

Score

10^/10

Malware Config

Signatures

Nirsoft 1 IoCs

resource	yara_rule
sample	Nirsoft

Files

produkey.exe
.exe windows:4 windows x86 arch:x86

cb9fe3125e20e928a7044dad786232c6

Code Sign

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4b
Certificate

Issuer

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Not Before

07/06/2005, 08:09

Not After

30/05/2020, 10:48

Subject

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

10/05/2010, 00:00

Not After

10/05/2015, 23:59

Subject

CN=COMODO Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bb
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

24/08/2011, 00:00

Not After

30/05/2020, 10:48

Subject

CN=COMODO Code Signing CA 2,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

1a:f0:66:0e:83:7a:35:a2:cd:92:ec:61:3f:c1:5d:b8
Certificate

Issuer

CN=COMODO Code Signing CA 2,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

12/09/2014, 00:00

Not After

12/09/2019, 23:59

Subject

CN=Nir Sofer,O=Nir Sofer,POSTALCODE=52583,STREET=5 Hashoshanim st.,L=Ramat Gan,ST=Gush Dan,C=IL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

a8:d3:04:f0:e5:09:6e:40:83:0b:73:42:d5:bf:a8:41:ff:b0:7a:13
Signer

Actual PE Digest

a8:d3:04:f0:e5:09:6e:40:83:0b:73:42:d5:bf:a8:41:ff:b0:7a:13

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\Projects\VS2005\ProduKey\Release\ProduKey.pdb

Imports

mpr

WNetCloseEnum
WNetOpenEnumA
WNetEnumResourceA

msvcrt

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

comctl32

CreateToolbarEx
ord6
ImageList_SetImageCount
ImageList_Create
ImageList_AddMasked
ord17
ImageList_ReplaceIcon

ws2_32

gethostbyname
WSAStartup
WSACleanup
closesocket
WSASetLastError
htons
WSAGetLastError
connect
WSAAsyncSelect
gethostbyaddr

kernel32

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

user32

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

gdi32

GetTextExtentPoint32A
SetBkColor
GetStockObject
SetTextColor
CreateFontIndirectA
SetBkMode
DeleteObject
GetDeviceCaps

comdlg32

GetSaveFileNameA
FindTextA
GetOpenFileNameA

advapi32

RegOpenKeyExA
RegEnumValueA
RegLoadKeyA
RegCloseKey
RegQueryInfoKeyA
RegConnectRegistryA
RegEnumKeyExA
RegQueryValueExA
RegDeleteKeyA
RegUnLoadKeyA

shell32

ShellExecuteA
SHGetMalloc
SHGetPathFromIDListA
SHBrowseForFolderA

ole32

CoUninitialize
CoInitialize

Sections

.text
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 10KB - Virtual size: 9KB

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: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cb9fe3125e20e928a7044dad786232c6

Code Sign

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4bCertificate

Key Usages

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:beCertificate

Extended Key Usages

Key Usages

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bbCertificate

Extended Key Usages

Key Usages

1a:f0:66:0e:83:7a:35:a2:cd:92:ec:61:3f:c1:5d:b8Certificate

Extended Key Usages

Key Usages

a8:d3:04:f0:e5:09:6e:40:83:0b:73:42:d5:bf:a8:41:ff:b0:7a:13Signer

Headers

File Characteristics

PDB Paths

Imports

mpr

msvcrt

comctl32

ws2_32

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

Sections

.text Size: 45KB - Virtual size: 44KB

.rdata Size: 10KB - Virtual size: 9KB

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

.rsrc Size: 13KB - Virtual size: 13KB

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4b
Certificate

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bb
Certificate

1a:f0:66:0e:83:7a:35:a2:cd:92:ec:61:3f:c1:5d:b8
Certificate

a8:d3:04:f0:e5:09:6e:40:83:0b:73:42:d5:bf:a8:41:ff:b0:7a:13
Signer

.text
Size: 45KB - Virtual size: 44KB

.rdata
Size: 10KB - Virtual size: 9KB

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

.rsrc
Size: 13KB - Virtual size: 13KB