win10_1709_wdksetup[.]exe

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General

Target

win10_1709_wdksetup.exe
Size

1.1MB
MD5

5d7250b9098a9c55c20e6539532f8656
SHA1

57f98ed48583a37262309a601a360322fcea6572
SHA256

14efbcc849e5977417e962f1cd68357d21abf27393110b9d95983ad03fc22ef4
SHA512

7586d4883f35589bf0219261f75deade1e33728d88913bbe6b5e29eb01293e8208bc9214055348d6c0d96e5478b81a35ce6213bbf044853bfde7d642d7a86d8b
SSDEEP

24576:Viw+VVFoeh0/f63E5qKDgBIXjolLW8j9HThTnUVAW:eZVgCU598UjolLW8j9HTCiW

Score

1^/10

Malware Config

Signatures

Files

win10_1709_wdksetup.exe
.exe windows x86

8e2588a9cf43886de3449dfff03137b6

Code Sign

33:00:00:01:4e:3c:f1:73:f4:dd:53:52:a5:00:00:00:00:01:4e
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

17/11/2016, 21:59

Not After

17/02/2018, 21:59

Subject

CN=Microsoft Corporation,OU=AOC,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06/07/2010, 20:40

Not After

06/07/2025, 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

62:7d:92:c9:8c:09:43:fc:59:0b:cb:9d:d4:ce:8f:83:21:c6:d0:e1:c1:b2:d8:0f:ae:8b:d6:06:36:8c:2a:88
Signer

Actual PE Digest

62:7d:92:c9:8c:09:43:fc:59:0b:cb:9d:d4:ce:8f:83:21:c6:d0:e1:c1:b2:d8:0f:ae:8b:d6:06:36:8c:2a:88

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_32BIT_MACHINE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP

Imports

gdiplus

GdiplusShutdown
GdiplusStartup
GdipDeleteGraphics
GdipFree
GdipCloneImage
GdipDisposeImage
GdipGetImageWidth
GdipGetImageHeight
GdipCreateBitmapFromResource
GdipCreateFromHDC
GdipSetInterpolationMode
GdipDrawImageRectI
GdipAlloc

advapi32

QueryServiceConfigW
CryptAcquireContextW
CryptCreateHash
CryptHashData
CryptGetHashParam
CryptDestroyHash
CryptReleaseContext
RegDeleteKeyW
RegCreateKeyExW
RegEnumKeyExW
RegEnumValueW
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
ConvertStringSecurityDescriptorToSecurityDescriptorW
RegCloseKey
RegDeleteValueW
RegQueryValueExW
GetUserNameW
InitiateSystemShutdownExW
CreateWellKnownSid
InitializeAcl
SetEntriesInAclW
DecryptFileW
ChangeServiceConfigW
ControlService
CloseServiceHandle
QueryServiceStatus
OpenServiceW
OpenSCManagerW
RegQueryInfoKeyW
RegSetValueExW
SetEntriesInAclA
SetSecurityDescriptorGroup
RegOpenKeyExW
GetTokenInformation
CheckTokenMembership
AllocateAndInitializeSid
FreeSid
LookupAccountNameW
SetNamedSecurityInfoW
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
SetSecurityDescriptorOwner

user32

GetMessageW
PeekMessageW
PostMessageW
IsWindow
PostQuitMessage
GetWindowLongW
SetWindowLongW
DefWindowProcW
UnregisterClassW
DispatchMessageW
TranslateMessage
IsDialogMessageW
MsgWaitForMultipleObjects
WaitForInputIdle
LoadCursorW
BeginPaint
EndPaint
GetCursorPos
MonitorFromPoint
GetMonitorInfoW
ReleaseDC
MessageBoxW
PostThreadMessageW
RegisterClassW
CreateWindowExW

oleaut32

VariantClear
VariantInit
SysAllocString
SysFreeString

gdi32

GetDeviceCaps
CreateDCW

shell32

ShellExecuteExW
SHGetFolderPathW
CommandLineToArgvW

ole32

CoTaskMemFree
CoCreateInstance
CoInitialize
CoUninitialize
CoInitializeEx
StringFromGUID2
CoInitializeSecurity
CLSIDFromProgID

kernel32

GetCurrentProcess
InitializeCriticalSection
TlsFree
DeleteCriticalSection
CloseHandle
TlsGetValue
Sleep
GetLastError
ReleaseMutex
TlsSetValue
TlsAlloc
GetCurrentThreadId
GetVersionExW
GetModuleHandleW
ReadFile
SetFilePointerEx
CreateFileW
GetCurrentProcessId
GetProcessId
WriteFile
ConnectNamedPipe
SetNamedPipeHandleState
lstrlenW
CompareStringW
LocalFree
CreateNamedPipeW
WaitForSingleObject
OpenProcess
lstrlenA
RemoveDirectoryW
GetFileAttributesW
ExpandEnvironmentStringsW
LeaveCriticalSection
EnterCriticalSection
FreeLibrary
GetProcAddress
VerifyVersionInfoW
VerSetConditionMask
GetComputerNameW
GetTempPathW
GetSystemDirectoryW
GetSystemWow64DirectoryW
GetVolumePathNameW
HeapAlloc
GetSystemDefaultLangID
GetUserDefaultLangID
GetDateFormatW
GetSystemTime
InterlockedExchange
LoadLibraryW
InterlockedCompareExchange
GetExitCodeThread
CreateThread
SetEvent
WaitForMultipleObjects
CreateEventW
ProcessIdToSessionId
InterlockedIncrement
InterlockedDecrement
GetStringTypeW
SetFileAttributesW
FindClose
FindNextFileW
FindFirstFileW
CreateProcessW
SetCurrentDirectoryW
GetCurrentDirectoryW
GetExitCodeProcess
SetThreadExecutionState
CopyFileExW
HeapSetInformation
MapViewOfFile
CreateFileMappingW
CreateMutexW
SetEndOfFile
ResetEvent
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
CreateFileA
GetSystemTimeAsFileTime
VirtualFree
VirtualAlloc
DeleteFileW
GetThreadLocale
GetTimeZoneInformation
TerminateProcess
UnhandledExceptionFilter
SystemTimeToTzSpecificLocalTime
SystemTimeToFileTime
GlobalAlloc
IsProcessorFeaturePresent
GetTickCount
QueryPerformanceCounter
HeapCreate
SetLastError
EncodePointer
GetFileType
InitializeCriticalSectionAndSpinCount
SetHandleCount
GetEnvironmentStringsW
GlobalFree
MoveFileExW
CopyFileW
GetFileSizeEx
GetModuleHandleA
RaiseException
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
RtlUnwind
SetFilePointer
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
HeapSize
HeapReAlloc
LCMapStringW
MultiByteToWideChar
SetStdHandle
WriteConsoleW
FlushFileBuffers
GetLocalTime
UnmapViewOfFile
IsDebuggerPresent
DuplicateHandle
HeapFree
FormatMessageW
GetTempFileNameW
GetWindowsDirectoryW
CompareStringA
FreeEnvironmentStringsW
GetModuleFileNameW
GetStdHandle
DecodePointer
ExitProcess
SetUnhandledExceptionFilter
GetStartupInfoW
GetCommandLineW
GetFullPathNameW
CreateDirectoryW
GetProcessHeap

cabinet

ord22
ord20
ord23

crypt32

CertGetCertificateContextProperty
CryptHashPublicKeyInfo

msi

ord88
ord17
ord125
ord116
ord115
ord118
ord8
ord171
ord205
ord45
ord137
ord141
ord238
ord190
ord169
ord90
ord173
ord111
ord70

rpcrt4

UuidCreate

wininet

InternetCloseHandle
HttpAddRequestHeadersW
HttpOpenRequestW
InternetErrorDlg
InternetReadFile
HttpSendRequestW
InternetSetOptionW
InternetOpenW
HttpQueryInfoW
InternetCrackUrlW
InternetConnectW

wintrust

WinVerifyTrust
WTHelperGetProvSignerFromChain
WTHelperProvDataFromStateData
CryptCATAdminCalcHashFromFileHandle

version

GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW

Sections

.text
Size: 229KB - Virtual size: 228KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 104KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.wixburn
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 249KB - Virtual size: 248KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8e2588a9cf43886de3449dfff03137b6

Code Sign

33:00:00:01:4e:3c:f1:73:f4:dd:53:52:a5:00:00:00:00:01:4eCertificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

62:7d:92:c9:8c:09:43:fc:59:0b:cb:9d:d4:ce:8f:83:21:c6:d0:e1:c1:b2:d8:0f:ae:8b:d6:06:36:8c:2a:88Signer

Headers

DLL Characteristics

File Characteristics

Imports

gdiplus

advapi32

user32

oleaut32

gdi32

shell32

ole32

kernel32

cabinet

crypt32

msi

rpcrt4

wininet

wintrust

version

Sections

.text Size: 229KB - Virtual size: 228KB

.rdata Size: 104KB - Virtual size: 104KB

.data Size: 4KB - Virtual size: 12KB

.wixburn Size: 512B - Virtual size: 56B

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 249KB - Virtual size: 248KB

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

33:00:00:01:4e:3c:f1:73:f4:dd:53:52:a5:00:00:00:00:01:4e
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

62:7d:92:c9:8c:09:43:fc:59:0b:cb:9d:d4:ce:8f:83:21:c6:d0:e1:c1:b2:d8:0f:ae:8b:d6:06:36:8c:2a:88
Signer

.text
Size: 229KB - Virtual size: 228KB

.rdata
Size: 104KB - Virtual size: 104KB

.data
Size: 4KB - Virtual size: 12KB

.wixburn
Size: 512B - Virtual size: 56B

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 249KB - Virtual size: 248KB

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