SimpleProgramDebugger[.]exe

Sharing

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General

Target

SimpleProgramDebugger.exe
Size

130KB
MD5

2a5069a4f2fbc1efbcaebaa71a225fb2
SHA1

6ed156698eec2316f8ac32e30c3b5d100004bdb4
SHA256

9837b28a68ac0ab13a17c27d0cfcd0ab0f6cb67f510ed055ef13cdefed911fe4
SHA512

3a028935c18079d978835ec25528c9c88982bacac68295179160ab407552365128ed7f1afc5f0b8e5d29940c3fc41215690d38a28c7c96d9f7fd2f0ff87eea8f
SSDEEP

3072:OW2hEH8CDhkhET5Iacw5jXvHUK7uFe1agD:TdhkuBX8uU6

Score

10^/10

Malware Config

Signatures

Nirsoft 1 IoCs

resource	yara_rule
sample	Nirsoft

Files

SimpleProgramDebugger.exe
.exe windows x64

43df1bc631121922df58e77bf6e5c7a0

Code Sign

f7:a0:a7:30:c8:7d:94:cd:83:02:e3:ea:7f:66:1b:b7
Certificate

Issuer

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

Not Before

09/09/2019, 00:00

Not After

09/09/2023, 23:59

Subject

CN=Nir Sofer,O=Nir Sofer,POSTALCODE=7135117,STREET=Dakar 21\, Unit 82,L=Lod,C=IL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/11/2018, 00:00

Not After

31/12/2030, 23:59

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11/05/2022, 00:00

Not After

10/08/2033, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

bc:7c:fc:68:09:3c:42:76:df:e9:5f:2c:64:89:b6:2d:9e:ab:0b:0c:91:fe:ec:37:8d:95:d8:6c:80:67:0a:50
Signer

Actual PE Digest

bc:7c:fc:68:09:3c:42:76:df:e9:5f:2c:64:89:b6:2d:9e:ab:0b:0c:91:fe:ec:37:8d:95:d8:6c:80:67:0a:50

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=Nir Sofer,O=Nir Sofer,POSTALCODE=7135117,STREET=Dakar 21\, Unit 82,L=Lod,C=IL

26/04/2023, 11:47
Valid: true

Chain 1

CN=Nir Sofer,O=Nir Sofer,POSTALCODE=7135117,STREET=Dakar 21\, Unit 82,L=Lod,C=IL

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

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

msvcrt

_initterm
__wgetmainargs
_wcmdln
exit
_cexit
_exit
_c_exit
_XcptFilter
__C_specific_handler
__setusermatherr
__dllonexit
_wcslwr
strlen
qsort
_itow
memmove
wcstoul
wcsrchr
wcscmp
_commode
_fmode
__set_app_type
_onexit
malloc
_memicmp
_wcsicmp
free
modf
wcschr
memcmp
??2@YAPEAX_K@Z
??3@YAXPEAX@Z
memcpy
wcslen
_wtoi
_purecall
_ultow
wcscpy
memset
wcscat
_snwprintf
wcsncat

comctl32

ImageList_AddMasked
ImageList_ReplaceIcon
ImageList_Create
ord17
ImageList_Add
ImageList_SetImageCount
CreateToolbarEx
CreateStatusWindowW

version

VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW

kernel32

DebugSetProcessKillOnExit
CompareFileTime
EnumResourceTypesW
ExpandEnvironmentStringsW
DebugActiveProcess
ContinueDebugEvent
WaitForDebugEvent
DebugActiveProcessStop
CreateProcessW
CreateThread
GetSystemTimeAsFileTime
GetStartupInfoW
GetWindowsDirectoryW
Process32FirstW
OpenProcess
FileTimeToSystemTime
GetProcAddress
FreeLibrary
GetModuleHandleW
LoadLibraryW
FindResourceW
CreateFileW
LoadResource
CloseHandle
GlobalAlloc
LoadLibraryExW
GetSystemDirectoryW
MultiByteToWideChar
lstrlenW
WideCharToMultiByte
LockResource
LocalFree
lstrcpyW
GlobalUnlock
GetDateFormatW
GetTempPathW
GetTempFileNameW
GlobalLock
SizeofResource
GetFileSize
GetLastError
FormatMessageW
GetVersionExW
GetTimeFormatW
GetFileAttributesW
WriteFile
ReadFile
GetModuleFileNameW
GetPrivateProfileIntW
GetPrivateProfileStringW
EnumResourceNamesW
WritePrivateProfileStringW
GetStdHandle
SetErrorMode
DeleteFileW
Sleep
GetCurrentProcessId
GetCurrentProcess
ReadProcessMemory
ExitProcess
Process32NextW
CreateToolhelp32Snapshot

user32

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

gdi32

DeleteObject
GetStockObject
SetBkColor
GetTextExtentPoint32W
CreateCompatibleBitmap
StretchBlt
SetStretchBltMode
SetPixel
SelectObject
CreateCompatibleDC
GetObjectW
DeleteDC
GetPixel
SetTextColor
CreateFontIndirectW
GetDeviceCaps
SetBkMode

comdlg32

FindTextW
GetOpenFileNameW
GetSaveFileNameW

shell32

ShellExecuteExW
Shell_NotifyIconW
SHGetFileInfoW
ShellExecuteW

ole32

CoInitialize
CoUninitialize

Sections

.text
Size: 75KB - Virtual size: 74KB

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: 1KB - Virtual size: 222KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

43df1bc631121922df58e77bf6e5c7a0

Code Sign

f7:a0:a7:30:c8:7d:94:cd:83:02:e3:ea:7f:66:1b:b7Certificate

Extended Key Usages

Key Usages

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6aCertificate

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

bc:7c:fc:68:09:3c:42:76:df:e9:5f:2c:64:89:b6:2d:9e:ab:0b:0c:91:fe:ec:37:8d:95:d8:6c:80:67:0a:50Signer

Signature Validations

Verification

26/04/2023, 11:47 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

comctl32

version

kernel32

user32

gdi32

comdlg32

shell32

ole32

Sections

.text Size: 75KB - Virtual size: 74KB

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

.data Size: 1KB - Virtual size: 222KB

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

.rsrc Size: 23KB - Virtual size: 22KB

f7:a0:a7:30:c8:7d:94:cd:83:02:e3:ea:7f:66:1b:b7
Certificate

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

bc:7c:fc:68:09:3c:42:76:df:e9:5f:2c:64:89:b6:2d:9e:ab:0b:0c:91:fe:ec:37:8d:95:d8:6c:80:67:0a:50
Signer

26/04/2023, 11:47
Valid: true

.text
Size: 75KB - Virtual size: 74KB

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

.data
Size: 1KB - Virtual size: 222KB

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

.rsrc
Size: 23KB - Virtual size: 22KB