MediaCreationTool[.]exe

Sharing

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General

Target

MediaCreationTool.exe
Size

17.5MB
MD5

5631c525063b3d5e72e41145c3c36392
SHA1

11672d6aceac65d05d5efd974e84801de9d19513
SHA256

00665b36d7b75b896d3f45bb99f0fcf93461023cacc7d83113cf5661725c1371
SHA512

ccf2d20073bf8543e7dc111ed8c8b71c1d1cf38182593a0d5eb4532fa0d4d561df9d13f5047ad4d537b3cd8cb78c87d2540e2fdb4fccce1cc5ef1ef7930867cb
SSDEEP

196608:025TsSyNHynivP1N4OWMopS5DlydqgDValL5WjYGV7a:025TssM4FQZjlL5WjDa

Score

1^/10

Malware Config

Signatures

Files

MediaCreationTool.exe
.exe windows:10 windows x86 arch:x86

e0c0a38016e9df704b30089bbd14e98f

Code Sign

33:00:00:00:cc:cb:b8:13:eb:5d:72:2d:45:00:00:00:00:00:cc
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

07/09/2016, 17:58

Not After

07/09/2018, 17:58

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:148C-C4B9-2066,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:40:96:a9:ee:70:56:fe:cc:07:00:01:00:00:01:40
Certificate

Issuer

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

Not Before

18/08/2016, 20:17

Not After

02/11/2017, 20:17

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:33:26:1a:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

31/08/2010, 22:19

Not After

31/08/2020, 22:29

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03/04/2007, 12:53

Not After

03/04/2021, 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:01:4f:e7:c6:62:c9:46:f4:a9:7f:00:00:00:00:01:4f
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=MOPR,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

44:0f:dc:61:6b:91:35:9a:34:24:db:ba:16:75:8d:a8:97:d8:b1:f7:bc:18:bb:b5:df:98:22:41:d7:8c:f4:f9
Signer

Actual PE Digest

44:0f:dc:61:6b:91:35:9a:34:24:db:ba:16:75:8d:a8:97:d8:b1:f7:bc:18:bb:b5:df:98:22:41:d7:8c:f4:f9

Digest Algorithm

sha256

PE Digest Matches

true

d7:16:a4:ee:40:7d:0e:3a:d0:ab:55:87:6e:9f:9a:e2:fc:04:7d:0e
Signer

Actual PE Digest

d7:16:a4:ee:40:7d:0e:3a:d0:ab:55:87:6e:9f:9a:e2:fc:04:7d:0e

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
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

PDB Paths

SetupPrep.pdb

Imports

advapi32

GetTokenInformation
RegQueryValueExW
OpenThreadToken
AddAccessAllowedAce
DuplicateTokenEx
GetLengthSid
RegDeleteValueW
SetSecurityInfo
CreateProcessAsUserW
RegOpenKeyExW
InitializeAcl
InitializeSecurityDescriptor
CheckTokenMembership
RegUnLoadKeyW
FreeSid
OpenProcessToken
RegSetValueExW
RegSetKeySecurity
CopySid
RegCreateKeyExW
AllocateAndInitializeSid
RegDeleteKeyW
SetTokenInformation
GetAce
RegQueryInfoKeyW
RegEnumKeyW
RegCloseKey
SetSecurityDescriptorDacl
GetTraceEnableFlags
GetTraceEnableLevel
RegisterTraceGuidsW
UnregisterTraceGuids
QueryAllTracesW
StopTraceW
GetTraceLoggerHandle
RegEnumValueW
AdjustTokenPrivileges

kernel32

CreateProcessW
GetModuleHandleW
CopyFileW
SystemTimeToTzSpecificLocalTime
GetSystemTime
GetSystemWindowsDirectoryW
IsWow64Process
GetDriveTypeW
FlushFileBuffers
GetExitCodeProcess
DeleteCriticalSection
LockFileEx
MoveFileExW
VerifyVersionInfoW
IsValidLocale
VerSetConditionMask
IsValidCodePage
MapViewOfFile
CreateFileMappingW
UnmapViewOfFile
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
SearchPathW
SetFileAttributesW
GetSystemDirectoryW
LocalFree
SetFilePointerEx
GetOverlappedResult
LoadResource
ResetEvent
FindResourceExW
GetNativeSystemInfo
CloseHandle
DeleteFileW
LockResource
GetCurrentThread
SetEvent
GetLastError
GetTimeZoneInformation
CreateEventW
GetLogicalDriveStringsW
GetVersionExW
SetThreadPreferredUILanguages
GetLocaleInfoW
GetPrivateProfileIntW
InitializeCriticalSection
GetFileAttributesW
GlobalUnlock
GlobalLock
MulDiv
FindResourceW
LoadLibraryW
DosDateTimeToFileTime
CreateFileA
LocalFileTimeToFileTime
SetFileTime
DuplicateHandle
SetEndOfFile
SetFilePointer
GetShortPathNameW
HeapSize
HeapReAlloc
WideCharToMultiByte
SetCurrentDirectoryW
GetPrivateProfileSectionW
LoadLibraryExW
FreeLibrary
GetCurrentDirectoryW
CopyFileExW
GetFileInformationByHandle
DeviceIoControl
SetLastError
GetTickCount
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetStartupInfoW
Sleep
HeapFree
GetModuleHandleExW
HeapAlloc
GetProcAddress
GetProcessHeap
CreateDirectoryW
ReadFile
FindFirstFileW
GetFileSizeEx
CompareStringW
EnterCriticalSection
GetCommandLineW
GetFullPathNameW
FindNextFileW
GetCurrentProcess
WriteFile
ExpandEnvironmentStringsW
TerminateProcess
GetModuleFileNameW
WaitForMultipleObjects
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
UnlockFileEx
CreateMutexW
CreateHardLinkW
FindClose
WaitForSingleObject
CreateFileW

user32

SetWindowLongW
EnableMenuItem
SystemParametersInfoW
GetKeyState
GetFocus
IsChild
GetNextDlgTabItem
GetWindowLongW
RedrawWindow
CopyRect
DrawFocusRect
PostMessageW
GetDC
GetSysColor
GetClientRect
GetParent
InvalidateRect
LoadStringW
GetSystemMenu
GetSysColorBrush
EnableWindow
LoadImageW
KillTimer
PostThreadMessageW
SetTimer
GetSystemMetrics
IsWindowVisible
FillRect
DrawTextW
CharUpperW
GetWindowRect
MessageBoxW
ScreenToClient
ClientToScreen
SendMessageW

mfc42u

ord5059
ord2634
ord5977
ord5047
ord543
ord803
ord2385
ord1106
ord3614
ord2388
ord817
ord3341
ord3579
ord5296
ord5299
ord4074
ord4693
ord5303
ord5285
ord4294
ord1633
ord323
ord6153
ord640
ord5781
ord470
ord755
ord3568
ord521
ord4162
ord6303
ord4470
ord4282
ord1571
ord6466
ord600
ord269
ord826
ord3621
ord2406
ord1560
ord4418
ord4616
ord4075
ord3074
ord3820
ord3826
ord3825
ord2971
ord3076
ord2980
ord3257
ord3131
ord4459
ord3254
ord3142
ord2977
ord1202
ord1940
ord6433
ord4221
ord1165
ord3716
ord795
ord2294
ord609
ord1131
ord3658
ord540
ord861
ord2820
ord800
ord4704
ord4992
ord4847
ord4419
ord1767
ord6048
ord5261
ord3133
ord567
ord5273
ord2116
ord2438
ord5257
ord1720
ord6195
ord6193
ord6211
ord3870
ord3744
ord6372
ord2047
ord2640
ord4435
ord4831
ord3793
ord5286
ord4347
ord6370
ord5157
ord2377
ord5237
ord4401
ord1768
ord4073
ord4621
ord6051
ord3397
ord268
ord565
ord3949
ord5711
ord2858
ord2637
ord4229
ord1143
ord1808
ord324
ord2078
ord2161
ord3952
ord2506
ord4370
ord641
ord5276
ord3000
ord3087
ord329
ord5978
ord3084
ord3196
ord4131
ord643
ord1787
ord2371
ord3871
ord2859
ord3792
ord6278
ord6279
ord5871
ord2397
ord2854
ord1921
ord4270
ord1634
ord2855
ord4118
ord3915
ord4390
ord2567

msvcrt

_XcptFilter
wcsstr
__p__commode
_initterm
__setusermatherr
_amsg_exit
__wgetmainargs
__set_app_type
exit
wcsncmp
_wtoi
towlower
towupper
_wcsnicmp
wcsrchr
_wcsicmp
bsearch
memmove
_vsnwprintf
__CxxFrameHandler3
__p__fmode
_cexit
_exit
wcschr
__RTDynamicCast
memcpy
_except_handler4_common
_controlfp
??1type_info@@UAE@XZ
?terminate@@YAXXZ
_onexit
__dllonexit
_unlock
_lock
_wcmdln
memset

ntdll

RtlFreeHeap
RtlAllocateHeap
RtlNtStatusToDosError
NtSetInformationFile
NtDuplicateToken
RtlAdjustPrivilege
RtlGetVersion

ole32

CoInitializeEx
CoUninitialize
CoCreateInstance

wimgapi

WIMUnmountImage
WIMInitFileIOCallbacks
WIMSetFileIOCallbackTemporaryPath

comctl32

InitCommonControlsEx

shell32

CommandLineToArgvW

userenv

CreateEnvironmentBlock
DestroyEnvironmentBlock

wtsapi32

WTSQueryUserToken

gdi32

SetBkMode
SetTextColor
DeleteDC
CreateICW
GetStockObject
StretchBlt
CreateCompatibleDC
BitBlt
SetBrushOrgEx
GetDeviceCaps
GetObjectW
CreateSolidBrush
TranslateCharsetInfo
CreateFontIndirectW
CreateDCW
EnumFontFamiliesExW

oleaut32

SysFreeString

version

GetFileVersionInfoExW
GetFileVersionInfoSizeExW
VerQueryValueW

bcrypt

BCryptHashData
BCryptDestroyHash
BCryptCloseAlgorithmProvider
BCryptFinishHash
BCryptOpenAlgorithmProvider
BCryptCreateHash

cabinet

ord23
ord20
ord22

uxtheme

IsAppThemed

wdscore

CurrentIP
ConstructPartialMsgVW
WdsSetupLogMessageW

Sections

.text
Size: 185KB - Virtual size: 184KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.boxload
Size: 512B - Virtual size: 64B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 10.5MB - Virtual size: 10.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e0c0a38016e9df704b30089bbd14e98f

Code Sign

33:00:00:00:cc:cb:b8:13:eb:5d:72:2d:45:00:00:00:00:00:ccCertificate

Extended Key Usages

33:00:00:01:40:96:a9:ee:70:56:fe:cc:07:00:01:00:00:01:40Certificate

Extended Key Usages

61:33:26:1a:00:00:00:00:00:31Certificate

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

33:00:00:01:4f:e7:c6:62:c9:46:f4:a9:7f:00:00:00:00:01:4fCertificate

Extended Key Usages

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

Key Usages

44:0f:dc:61:6b:91:35:9a:34:24:db:ba:16:75:8d:a8:97:d8:b1:f7:bc:18:bb:b5:df:98:22:41:d7:8c:f4:f9Signer

d7:16:a4:ee:40:7d:0e:3a:d0:ab:55:87:6e:9f:9a:e2:fc:04:7d:0eSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

user32

mfc42u

msvcrt

ntdll

ole32

wimgapi

comctl32

shell32

userenv

wtsapi32

gdi32

oleaut32

version

bcrypt

cabinet

uxtheme

wdscore

Sections

.text Size: 185KB - Virtual size: 184KB

.data Size: 2KB - Virtual size: 11KB

.idata Size: 9KB - Virtual size: 8KB

.boxload Size: 512B - Virtual size: 64B

.rsrc Size: 10.5MB - Virtual size: 10.5MB

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

33:00:00:00:cc:cb:b8:13:eb:5d:72:2d:45:00:00:00:00:00:cc
Certificate

33:00:00:01:40:96:a9:ee:70:56:fe:cc:07:00:01:00:00:01:40
Certificate

61:33:26:1a:00:00:00:00:00:31
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

33:00:00:01:4f:e7:c6:62:c9:46:f4:a9:7f:00:00:00:00:01:4f
Certificate

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

44:0f:dc:61:6b:91:35:9a:34:24:db:ba:16:75:8d:a8:97:d8:b1:f7:bc:18:bb:b5:df:98:22:41:d7:8c:f4:f9
Signer

d7:16:a4:ee:40:7d:0e:3a:d0:ab:55:87:6e:9f:9a:e2:fc:04:7d:0e
Signer

.text
Size: 185KB - Virtual size: 184KB

.data
Size: 2KB - Virtual size: 11KB

.idata
Size: 9KB - Virtual size: 8KB

.boxload
Size: 512B - Virtual size: 64B

.rsrc
Size: 10.5MB - Virtual size: 10.5MB

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