ProduKey[.]exe

Sharing

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General

Target

ProduKey.exe
Size

88KB
MD5

7eedf1abfd7c9e6ec2ad2473ff52ed28
SHA1

a845eb8797c2e2cd10a1090d98d5ccf826466ed4
SHA256

6c57b8a8ef9d4e3e722a52c20f31d54b3e98cb08b3f37f8d3776fb450ecd8849
SHA512

1af433a352d523d59f732a867865797a54c67d0f4a466bdf6fd886e4840acb3cf74b96d6561d0bb00b9b25fbbb070c09d8ebcbeeb4b4519e8ebc166a9e0e8a8d
SSDEEP

1536:8SAwsbzcvesvH29p9coCgSeX06hfKRXso2G9eUJxDbiK:8SQ3cmsCXcovdX1TG9eU7J

Score

10^/10

Malware Config

Signatures

Nirsoft 1 IoCs

resource	yara_rule
sample	Nirsoft

Files

ProduKey.exe
.exe windows x86

c639a78db43f3c110bb6c6dd4d305ca7

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

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
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

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-1 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

bd:1b:1e:45:0b:bd:d5:df:88:67:8e:7d:da:22:3d:17
Certificate

Issuer

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

Not Before

30/03/2016, 00:00

Not After

30/06/2019, 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

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

09/05/2013, 00:00

Not After

08/05/2028, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
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

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-256 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

f2:73:19:f5:20:db:dd:c1:84:5d:63:c1:03:7d:7f:6a:31:46:f0:ad:a6:15:95:ae:02:19:90:1a:f3:7e:37:41
Signer

Actual PE Digest

f2:73:19:f5:20:db:dd:c1:84:5d:63:c1:03:7d:7f:6a:31:46:f0:ad:a6:15:95:ae:02:19:90:1a:f3:7e:37:41

Digest Algorithm

sha256

PE Digest Matches

true

c5:ff:01:15:6b:23:59:97:9e:da:a1:b5:ab:d6:cf:4f:ac:d8:26:7d
Signer

Actual PE Digest

c5:ff:01:15:6b:23:59:97:9e:da:a1:b5:ab:d6:cf:4f:ac:d8:26:7d

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

mpr

WNetCloseEnum
WNetOpenEnumA
WNetEnumResourceA

msvcrt

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

comctl32

ord6
CreateToolbarEx
ImageList_Create
ImageList_AddMasked
ImageList_SetImageCount
ord17
ImageList_ReplaceIcon

ws2_32

gethostbyname
WSAStartup
WSACleanup
htons
WSAGetLastError
connect
WSAAsyncSelect
gethostbyaddr
closesocket
WSASetLastError

kernel32

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

user32

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

gdi32

GetTextExtentPoint32A
SetBkColor
GetStockObject
DeleteObject
SetTextColor
GetDeviceCaps
CreateFontIndirectA
SetBkMode

comdlg32

FindTextA
GetOpenFileNameA
GetSaveFileNameA

advapi32

RegQueryInfoKeyA
RegEnumValueA
RegLoadKeyA
RegCloseKey
RegQueryValueExA
RegConnectRegistryA
RegOpenKeyExA
RegEnumKeyExA
RegDeleteKeyA
RegUnLoadKeyA

shell32

ShellExecuteA
SHGetMalloc
SHGetPathFromIDListA
SHBrowseForFolderA
ShellExecuteExA

ole32

CoUninitialize
CoInitialize

Sections

.text
Size: 49KB - Virtual size: 49KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 11KB - Virtual size: 10KB

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: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c639a78db43f3c110bb6c6dd4d305ca7

Code Sign

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

Key Usages

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0bCertificate

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

bd:1b:1e:45:0b:bd:d5:df:88:67:8e:7d:da:22:3d:17Certificate

Extended Key Usages

Key Usages

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:afCertificate

Extended Key Usages

Key Usages

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77Certificate

Extended Key Usages

Key Usages

f2:73:19:f5:20:db:dd:c1:84:5d:63:c1:03:7d:7f:6a:31:46:f0:ad:a6:15:95:ae:02:19:90:1a:f3:7e:37:41Signer

c5:ff:01:15:6b:23:59:97:9e:da:a1:b5:ab:d6:cf:4f:ac:d8:26:7dSigner

Headers

File Characteristics

Imports

mpr

msvcrt

comctl32

ws2_32

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

Sections

.text Size: 49KB - Virtual size: 49KB

.rdata Size: 11KB - Virtual size: 10KB

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

.rsrc Size: 15KB - Virtual size: 14KB

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

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
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

bd:1b:1e:45:0b:bd:d5:df:88:67:8e:7d:da:22:3d:17
Certificate

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

f2:73:19:f5:20:db:dd:c1:84:5d:63:c1:03:7d:7f:6a:31:46:f0:ad:a6:15:95:ae:02:19:90:1a:f3:7e:37:41
Signer

c5:ff:01:15:6b:23:59:97:9e:da:a1:b5:ab:d6:cf:4f:ac:d8:26:7d
Signer

.text
Size: 49KB - Virtual size: 49KB

.rdata
Size: 11KB - Virtual size: 10KB

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

.rsrc
Size: 15KB - Virtual size: 14KB