Dialupass[.]exe

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General

Target

Dialupass.exe
Size

83KB
MD5

d1b3272d7f46efc845fc9f56eac8929b
SHA1

a382cdffc52802c75a013eb277824a030d0332f9
SHA256

325b1f4ef7d4f013d997e4abe51c47af62286d5bce4cf2a803c7fe654bf10198
SHA512

3306d837f2930dd2732071aebdfd7b7cbc3662d2c88bb6bd55e331f5d8d17162f971d201f74cbe98aa636c705079f246cd9ada80d63fade7da7766c22f900016
SSDEEP

1536:APnvCOnQVu7cO7vzL+xISp+SBsXkzo2V7AVy4bi6:APnH5/77qnBsXkzTV7ATF

Score

10^/10

Malware Config

Signatures

Nirsoft 1 IoCs

resource	yara_rule
sample	Nirsoft

Files

Dialupass.exe
.exe windows x86

ac08b01dd374a6cd6b814bb41500762c

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

9d:61:80:51:27:44:5a:1f:7d:83:40:30:b5:28:69:c1:b5:b6:fd:48:ed:de:a6:14:bf:27:6a:8e:73:ae:b6:6b
Signer

Actual PE Digest

9d:61:80:51:27:44:5a:1f:7d:83:40:30:b5:28:69:c1:b5:b6:fd:48:ed:de:a6:14:bf:27:6a:8e:73:ae:b6:6b

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

26-07-2016 06:08
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

6e:c5:b3:da:95:20:d2:16:7b:60:6d:95:b1:66:44:3f:29:13:aa:fd
Signer

Actual PE Digest

6e:c5:b3:da:95:20:d2:16:7b:60:6d:95:b1:66:44:3f:29:13:aa:fd

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

26-07-2016 06:08
Valid: false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

msvcrt

__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__wgetmainargs
_wcmdln
exit
_cexit
_XcptFilter
_exit
__p__fmode
_onexit
__dllonexit
_purecall
_wcslwr
_itow
wcsrchr
malloc
free
modf
__set_app_type
_controlfp
_except_handler3
_c_exit
memcmp
wcstoul
_memicmp
??2@YAPAXI@Z
??3@YAXPAX@Z
_wcsnicmp
_wtoi
wcschr
memcpy
strlen
abs
_wcsicmp
wcslen
wcscmp
log
wcscpy
memset
wcscat
_snwprintf
wcsncat

comctl32

ImageList_SetImageCount
ImageList_ReplaceIcon
ord17
ImageList_Create
ImageList_AddMasked
CreateStatusWindowW
CreateToolbarEx

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

rasapi32

RasSetEntryDialParamsW
RasGetEntryDialParamsW

kernel32

ExitProcess
GetCurrentProcessId
ReadProcessMemory
GetCurrentProcess
DeleteFileW
SetErrorMode
GetPrivateProfileIntW
WritePrivateProfileStringW
GetPrivateProfileStringW
EnumResourceNamesW
CreateFileW
GetModuleFileNameW
OpenProcess
EnumResourceTypesW
GetModuleHandleA
GetStartupInfoW
WriteFile
lstrcpyW
ReadFile
LockResource
FindFirstFileW
LocalFree
WideCharToMultiByte
LoadLibraryW
GetProcAddress
FreeLibrary
MultiByteToWideChar
GetFileSize
CloseHandle
lstrlenW
GlobalAlloc
GlobalUnlock
FindResourceW
GetTempPathW
LoadResource
LoadLibraryExW
GetLastError
FindNextFileW
SizeofResource
FormatMessageW
FindClose
GlobalLock
GetVersionExW
GetWindowsDirectoryW
GetTempFileNameW
GetFileAttributesW
GetModuleHandleW

user32

IsDialogMessageW
TranslateMessage
DrawTextExW
GetMessageW
PostQuitMessage
TrackPopupMenu
RegisterWindowMessageW
DispatchMessageW
ModifyMenuW
SetCursor
LoadCursorW
GetSysColorBrush
ShowWindow
ChildWindowFromPoint
LoadMenuW
EndDialog
EndPaint
GetDlgItem
InvalidateRect
GetWindow
SetDlgItemInt
DrawFrameControl
BeginPaint
SetWindowTextW
GetClientRect
UpdateWindow
SetDlgItemTextW
GetDlgItemTextW
GetSystemMetrics
DeferWindowPos
CreateWindowExW
GetWindowRect
GetDlgItemInt
SetMenu
GetWindowPlacement
LoadAcceleratorsW
PostMessageW
DefWindowProcW
TranslateAcceleratorW
SendMessageW
SetWindowPlacement
RegisterClassW
MessageBoxW
LoadImageW
LoadIconW
SetWindowLongW
GetWindowLongW
EndDeferWindowPos
BeginDeferWindowPos
SetFocus
EnableWindow
MapWindowPoints
GetDC
EmptyClipboard
EnableMenuItem
ReleaseDC
GetClassNameW
OpenClipboard
GetMenuStringW
CloseClipboard
MoveWindow
GetMenuItemCount
CheckMenuItem
GetCursorPos
GetSysColor
GetSubMenu
GetMenu
SetClipboardData
GetMenuItemInfoW
GetDlgCtrlID
GetParent
DestroyMenu
DialogBoxParamW
CreateDialogParamW
DestroyWindow
EnumChildWindows
LoadStringW
SetWindowPos
GetWindowTextW
SendDlgItemMessageW

gdi32

DeleteObject
GetStockObject
GetTextExtentPoint32W
SetBkColor
GetDeviceCaps
SelectObject
SetTextColor
CreateFontIndirectW
SetBkMode

comdlg32

FindTextW
GetOpenFileNameW
GetSaveFileNameW

advapi32

RegOpenKeyExW
RegEnumKeyExW
RegQueryValueExW
RegCloseKey

shell32

SHGetMalloc
SHBrowseForFolderW
SHGetPathFromIDListW
SHGetFileInfoW
ShellExecuteW

ole32

CoUninitialize
CoInitialize

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ac08b01dd374a6cd6b814bb41500762c

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

9d:61:80:51:27:44:5a:1f:7d:83:40:30:b5:28:69:c1:b5:b6:fd:48:ed:de:a6:14:bf:27:6a:8e:73:ae:b6:6bSigner

Signature Validations

Verification

26-07-2016 06:08 Valid: true

Chain 1

6e:c5:b3:da:95:20:d2:16:7b:60:6d:95:b1:66:44:3f:29:13:aa:fdSigner

Signature Validations

Verification

26-07-2016 06:08 Valid: false

Headers

File Characteristics

Imports

msvcrt

comctl32

version

rasapi32

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

Sections

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

.rdata Size: 12KB - Virtual size: 11KB

.data Size: 1024B - Virtual size: 5KB

.rsrc Size: 12KB - Virtual size: 12KB

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

9d:61:80:51:27:44:5a:1f:7d:83:40:30:b5:28:69:c1:b5:b6:fd:48:ed:de:a6:14:bf:27:6a:8e:73:ae:b6:6b
Signer

26-07-2016 06:08
Valid: true

6e:c5:b3:da:95:20:d2:16:7b:60:6d:95:b1:66:44:3f:29:13:aa:fd
Signer

26-07-2016 06:08
Valid: false

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

.rdata
Size: 12KB - Virtual size: 11KB

.data
Size: 1024B - Virtual size: 5KB

.rsrc
Size: 12KB - Virtual size: 12KB