Windows Updater[.]exe

Sharing

Copy URL Twitter E-mail

General

Target

Windows Updater.exe
Size

1002KB
MD5

f95007206c6b2407fb69748ef7c93612
SHA1

1b7b10470bcc56823a25274bcc3c4bfbec76e428
SHA256

85ca1094e52a33019be8ebee09c580a31d4caa846a6be4412c58796bfc0fab5a
SHA512

001975689cb431ec8e79d4a90597e8055dabf8e18c769818646be7ba7708c57192956e0dc43ee3e25dd302f33246ddc226b5d6a660650878a2031b20e1b52752
SSDEEP

24576:lViYocX3hU49N1frFMDtpen0qZxVzCdUVdjKFoTo:LiYoM6EODtA0qZadUVdjKFoTo

Score

1^/10

Malware Config

Signatures

Files

Windows Updater.exe
.exe windows x86

f07f58e800e5e863dc00688de8acc9a2

Code Sign

0f:b8:a7:40:b9:15:8d:03:51:43:bc:59:d9:f0:40:29
Certificate

Issuer

CN=DigiCert Global Root G3,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Global G3 Code Signing ECC SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

04:d9:74:97:22:8d:c9:fd:d3:5d:96:fa:39:3c:eb:06
Certificate

Issuer

CN=DigiCert Global G3 Code Signing ECC SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

09/05/2022, 00:00

Not After

21/05/2025, 23:59

Subject

SERIALNUMBER=09500488,CN=Microleaves LTD,O=Microleaves LTD,L=London,C=GB,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024742

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

29/03/2022, 00:00

Not After

14/03/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

25:79:2c:a6:37:5b:c1:cf:09:70:68:ee:0d:44:6f:b5:fa:60:55:de:f5:f3:dc:1d:64:1d:38:b3:9b:8d:ff:74
Signer

Actual PE Digest

25:79:2c:a6:37:5b:c1:cf:09:70:68:ee:0d:44:6f:b5:fa:60:55:de:f5:f3:dc:1d:64:1d:38:b3:9b:8d:ff:74

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

wininet

HttpSendRequestW
InternetCrackUrlW
InternetCreateUrlW
InternetCloseHandle
InternetSetStatusCallbackW
InternetSetOptionW
InternetOpenW
InternetGetLastResponseInfoW
InternetReadFile
InternetQueryDataAvailable
FtpGetFileSize
InternetQueryOptionW
HttpQueryInfoW
InternetConnectW
HttpOpenRequestW
InternetErrorDlg
FtpCommandW
FtpOpenFileW

msi

ord224
ord173

crypt32

CertNameToStrW
CertFreeCertificateContext

mpr

WNetAddConnection2W

kernel32

GetConsoleOutputCP
GetFileType
GetConsoleMode
SetFilePointerEx
GetFileSizeEx
LCMapStringW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
CopyFileExW
GetLastError
FileTimeToSystemTime
SystemTimeToFileTime
CompareFileTime
DeleteFileW
MoveFileW
CopyFileW
CreateFileW
CloseHandle
HeapDestroy
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
GetProcessHeap
SizeofResource
LockResource
LoadResource
FindResourceW
FindResourceExW
ReadFile
WideCharToMultiByte
FindClose
GetSystemTime
FindFirstFileW
RemoveDirectoryW
FindNextFileW
GetFileSize
CreateDirectoryW
SetFileAttributesW
GetFileTime
WriteFile
SetFilePointer
SetFileTime
LoadLibraryW
GetProcAddress
GetTempPathW
GetTempFileNameW
GetModuleHandleW
GetSystemDirectoryW
LoadLibraryExW
CreateToolhelp32Snapshot
Process32FirstW
OpenProcess
Process32NextW
GetCurrentProcessId
GetCurrentProcess
GetExitCodeProcess
WaitForSingleObject
TerminateProcess
FindFirstFileExW
FreeLibrary
Sleep
RaiseException
LocalFree
GetTickCount
LocalAlloc
GetUserDefaultUILanguage
FileTimeToLocalFileTime
GetDateFormatW
GetTimeFormatW
GetLocaleInfoW
CreateProcessW
MultiByteToWideChar
FormatMessageW
SetLastError
GetEnvironmentVariableW
GetModuleFileNameW
DeleteCriticalSection
InitializeCriticalSectionEx
lstrcmpiW
VerifyVersionInfoW
VerSetConditionMask
lstrlenW
CompareStringW
GetExitCodeThread
TerminateThread
CreateThread
Wow64DisableWow64FsRedirection
Wow64RevertWow64FsRedirection
EnterCriticalSection
InitializeCriticalSection
LeaveCriticalSection
OutputDebugStringW
GetCurrentThreadId
GetLocalTime
FlushFileBuffers
GetStringTypeW
ResetEvent
CreateEventW
SetEvent
GlobalFree
MulDiv
QueryPerformanceFrequency
QueryPerformanceCounter
GetSystemDefaultLangID
GetPrivateProfileStringW
GetPrivateProfileSectionNamesW
WritePrivateProfileStringW
UnmapViewOfFile
ReleaseMutex
CreateFileMappingW
MapViewOfFile
CreateMutexW
OpenFileMappingW
OpenEventW
lstrcpynW
DecodePointer
GetACP
QueryFullProcessImageNameW
IsValidCodePage
VirtualFree
VirtualAlloc
IsProcessorFeaturePresent
FlushInstructionCache
InterlockedPushEntrySList
InterlockedPopEntrySList
InitializeSListHead
EncodePointer
IsDebuggerPresent
LoadLibraryExA
VirtualQuery
VirtualProtect
GetOEMCP
GetSystemInfo
LCMapStringEx
CompareStringEx
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
ReadConsoleW
WriteConsoleW
SetEndOfFile
GetStdHandle
GetModuleHandleExW
ExitProcess
TlsFree
InitializeCriticalSectionAndSpinCount
WaitForSingleObjectEx
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetSystemTimeAsFileTime
RtlUnwind
TlsAlloc
TlsGetValue
TlsSetValue

user32

LoadMenuW
ModifyMenuW
GetMessagePos
SetCursorPos
RemovePropW
SetPropW
GetWindowDC
DrawEdge
GetActiveWindow
LookupIconIdFromDirectoryEx
CreateIconFromResourceEx
DialogBoxParamW
MoveWindow
GetSystemMenu
DrawMenuBar
RegisterWindowMessageW
PostQuitMessage
SetMenuDefaultItem
GetMenuItemID
GetPropW
MonitorFromPoint
GetWindow
ShowWindow
IsWindowVisible
SetForegroundWindow
MessageBoxW
GetDlgCtrlID
FillRect
TrackMouseEvent
DestroyWindow
EndPaint
BeginPaint
SetCursor
GetClassInfoExW
RegisterClassExW
GetSubMenu
KillTimer
SetTimer
GetDesktopWindow
PostThreadMessageW
GetDlgItem
EndDialog
MonitorFromWindow
GetMonitorInfoW
GetWindowRect
TrackPopupMenu
SetFocus
ReleaseCapture
GetCapture
PtInRect
ScreenToClient
GetCursorPos
UpdateWindow
InvalidateRect
CharNextW
OffsetRect
ReleaseDC
IsWindow
SetRectEmpty
GetWindowTextW
GetWindowTextLengthW
CreateWindowExW
SystemParametersInfoW
LoadCursorW
GetClassNameW
GetClientRect
DrawFocusRect
GetFocus
DrawTextW
GetSysColor
IsWindowEnabled
RedrawWindow
MapWindowPoints
EnableMenuItem
DestroyMenu
LockWindowUpdate
CreateDialogParamW
PostMessageW
GetMessageW
SetWindowPos
UnregisterClassW
CallWindowProcW
DefWindowProcW
SetWindowLongW
GetSystemMetrics
LoadImageW
DispatchMessageW
EnableWindow
SetCapture
TranslateMessage
SetWindowTextW
LoadStringW
GetParent
SendMessageW
GetDC
GetWindowLongW
GetWindowThreadProcessId
EnumWindows
GetForegroundWindow
PeekMessageW

gdi32

CreateBitmap
DeleteObject
CreateFontIndirectW
GetObjectW
PatBlt
GetStockObject
SelectObject
SetTextColor
DeleteDC
SetBkMode
GetDeviceCaps
CreatePatternBrush

shell32

Shell_NotifyIconW
ShellExecuteW
SHBrowseForFolderW
SHGetMalloc
SHGetPathFromIDListW
SHGetSpecialFolderLocation
SHGetFolderPathW
ShellExecuteExW

ole32

CoInitializeEx
CoTaskMemAlloc
CoTaskMemFree
CoUninitialize
CoCreateInstance
CoRevokeClassObject
CoRegisterClassObject
CoAddRefServerProcess
CoReleaseServerProcess
CLSIDFromString
CoResumeClassObjects
CoCreateGuid
CoTaskMemRealloc

oleaut32

RevokeActiveObject
DispGetIDsOfNames
SysAllocString
LoadTypeLi
VarUI4FromStr
SysFreeString
DispInvoke

shlwapi

PathIsUNCW
PathFileExistsW
PathAppendW

comctl32

DestroyPropertySheetPage
InitCommonControlsEx
CreatePropertySheetPageW
PropertySheetW

uxtheme

IsAppThemed
EnableThemeDialogTexture

Sections

.text
Size: 694KB - Virtual size: 693KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 177KB - Virtual size: 177KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 80KB - Virtual size: 79KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 38KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f07f58e800e5e863dc00688de8acc9a2

Code Sign

0f:b8:a7:40:b9:15:8d:03:51:43:bc:59:d9:f0:40:29Certificate

Extended Key Usages

Key Usages

04:d9:74:97:22:8d:c9:fd:d3:5d:96:fa:39:3c:eb:06Certificate

Extended Key Usages

Key Usages

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9dCertificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

25:79:2c:a6:37:5b:c1:cf:09:70:68:ee:0d:44:6f:b5:fa:60:55:de:f5:f3:dc:1d:64:1d:38:b3:9b:8d:ff:74Signer

Headers

DLL Characteristics

File Characteristics

Imports

version

wininet

msi

crypt32

mpr

kernel32

user32

gdi32

shell32

ole32

oleaut32

shlwapi

comctl32

uxtheme

Sections

.text Size: 694KB - Virtual size: 693KB

.rdata Size: 177KB - Virtual size: 177KB

.data Size: 5KB - Virtual size: 10KB

.rsrc Size: 80KB - Virtual size: 79KB

.reloc Size: 38KB - Virtual size: 38KB

0f:b8:a7:40:b9:15:8d:03:51:43:bc:59:d9:f0:40:29
Certificate

04:d9:74:97:22:8d:c9:fd:d3:5d:96:fa:39:3c:eb:06
Certificate

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

25:79:2c:a6:37:5b:c1:cf:09:70:68:ee:0d:44:6f:b5:fa:60:55:de:f5:f3:dc:1d:64:1d:38:b3:9b:8d:ff:74
Signer

.text
Size: 694KB - Virtual size: 693KB

.rdata
Size: 177KB - Virtual size: 177KB

.data
Size: 5KB - Virtual size: 10KB

.rsrc
Size: 80KB - Virtual size: 79KB

.reloc
Size: 38KB - Virtual size: 38KB