WirelessKeyView64[.]exe

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General

Target

WirelessKeyView64.exe
Size

147KB
MD5

264f7b719ce8bc281377582a24eaac69
SHA1

c43e9b3279c0dd2e2a061cb49447035f2db930ba
SHA256

9dbc262d0b452cd4a8c8cb41a5a011ffab488afce54414ebdf210be80fc8eabd
SHA512

57d4d2a70517ff205f3f9c696db22c4fe044441da08e5632eb6275fe00f737099b97f40a205a9e2890ec309f784cfc599f7fcea7e8d3eabede666fd9d33e4383
SSDEEP

3072:nTxXgRTC/upZ5JQC7mnUOXeWhJBMqkFAWOzymbz/kjThqT4epMB:ICGf6HCqWOzn/kjJ

Score

10^/10

Malware Config

Signatures

Nirsoft 1 IoCs

resource	yara_rule
sample	Nirsoft

Files

WirelessKeyView64.exe
.exe windows x64

7b0b401486306306eb59fe988779fbd8

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

86:5e:13:d5:18:b2:72:7e:26:7e:25:08:66:2e:4a:4d:62:e6:83:d4:57:3d:33:8d:7b:3a:fa:14:3e:9b:22:a1
Signer

Actual PE Digest

86:5e:13:d5:18:b2:72:7e:26:7e:25:08:66:2e:4a:4d:62:e6:83:d4:57:3d:33:8d:7b:3a:fa:14:3e:9b:22:a1

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

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

10/11/2016, 07:44
Valid: true

Chain 1

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

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

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

45:c5:25:79:d4:ad:9a:01:87:83:7a:fa:8b:6c:ae:6a:9f:1d:6b:68
Signer

Actual PE Digest

45:c5:25:79:d4:ad:9a:01:87:83:7a:fa:8b:6c:ae:6a:9f:1d:6b:68

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

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

10/11/2016, 07:44
Valid: false

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

CreateToolbarEx
ord6
ImageList_SetImageCount
ImageList_Create
ImageList_AddMasked
ord17
ImageList_ReplaceIcon

msvcrt

qsort
strncmp
__dllonexit
_onexit
__C_specific_handler
_XcptFilter
_c_exit
_exit
_cexit
exit
_acmdln
_strcmpi
_strlwr
_mbscmp
modf
_memicmp
strrchr
strchr
strtoul
malloc
??3@YAXPEAX@Z
??2@YAPEAX_K@Z
strlen
_mbschr
_mbsicmp
_itoa
free
wcslen
_snprintf
memcmp
memcpy
atoi
_purecall
strcmp
strcpy
memset
strcat
strncat
sprintf
__getmainargs
_initterm
__setusermatherr
_commode
_fmode
__set_app_type

kernel32

GetStartupInfoA
OpenFileMappingA
UnmapViewOfFile
MapViewOfFile
Sleep
CreateFileMappingA
GetTickCount
CopyFileA
EnumResourceTypesA
CreateToolhelp32Snapshot
OpenProcess
Process32Next
Process32First
ReadProcessMemory
ExitProcess
GetCurrentProcessId
CreateProcessA
FreeLibrary
GetProcAddress
LoadLibraryA
CompareFileTime
GetLastError
LocalAlloc
GetFileSize
CloseHandle
LocalFree
SystemTimeToFileTime
FileTimeToSystemTime
LoadLibraryExA
FindResourceA
GlobalLock
GlobalAlloc
MultiByteToWideChar
GetTimeFormatA
SizeofResource
GlobalUnlock
LockResource
GetFileAttributesA
FindFirstFileA
GetVersionExA
LoadResource
FormatMessageA
SystemTimeToTzSpecificLocalTime
GetWindowsDirectoryA
FileTimeToLocalFileTime
GetDateFormatA
GetTempPathA
GetModuleFileNameA
WriteFile
FindNextFileA
GetCurrentProcess
ReadFile
GetSystemDirectoryA
CreateFileA
GetTempFileNameA
FindClose
GetModuleHandleA
WideCharToMultiByte
GetPrivateProfileIntA
GetPrivateProfileStringA
WritePrivateProfileStringA
EnumResourceNamesA
GetStdHandle
DeleteFileA
SetErrorMode

user32

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

gdi32

GetTextExtentPoint32A
SetBkColor
GetStockObject
SelectObject
GetDeviceCaps
SetTextColor
CreateFontIndirectA
SetBkMode
DeleteObject

comdlg32

FindTextA
GetSaveFileNameA
GetOpenFileNameA

advapi32

RegQueryValueExA
RegEnumKeyExA
RegOpenKeyExA
RegDeleteValueA
RegEnumValueA
RegCloseKey
RegDeleteKeyA

shell32

SHGetPathFromIDListA
SHGetMalloc
SHBrowseForFolderA
ShellExecuteA

ole32

CoInitialize
CoUninitialize

Sections

.text
Size: 92KB - Virtual size: 91KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7b0b401486306306eb59fe988779fbd8

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

86:5e:13:d5:18:b2:72:7e:26:7e:25:08:66:2e:4a:4d:62:e6:83:d4:57:3d:33:8d:7b:3a:fa:14:3e:9b:22:a1Signer

Signature Validations

Verification

10/11/2016, 07:44 Valid: true

Chain 1

45:c5:25:79:d4:ad:9a:01:87:83:7a:fa:8b:6c:ae:6a:9f:1d:6b:68Signer

Signature Validations

Verification

10/11/2016, 07:44 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

comctl32

msvcrt

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

Sections

.text Size: 92KB - Virtual size: 91KB

.rdata Size: 18KB - Virtual size: 17KB

.data Size: 3KB - Virtual size: 6KB

.pdata Size: 4KB - Virtual size: 3KB

.rsrc Size: 17KB - Virtual size: 17KB

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

86:5e:13:d5:18:b2:72:7e:26:7e:25:08:66:2e:4a:4d:62:e6:83:d4:57:3d:33:8d:7b:3a:fa:14:3e:9b:22:a1
Signer

10/11/2016, 07:44
Valid: true

45:c5:25:79:d4:ad:9a:01:87:83:7a:fa:8b:6c:ae:6a:9f:1d:6b:68
Signer

10/11/2016, 07:44
Valid: false

.text
Size: 92KB - Virtual size: 91KB

.rdata
Size: 18KB - Virtual size: 17KB

.data
Size: 3KB - Virtual size: 6KB

.pdata
Size: 4KB - Virtual size: 3KB

.rsrc
Size: 17KB - Virtual size: 17KB