Windows10Upgrade9252[.]exe

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General

Target

Windows10Upgrade9252.exe
Size

6.0MB
MD5

7da0f1dd7b0e8e883568b42f5184cbec
SHA1

fb9ec929827606da12fb3d7594be1837577a5993
SHA256

d972e967b79e3a5eaac3f2670c3022cfc85fdae953661093159866129fc36b31
SHA512

c8b8d4922754a1d1d54b2d03dd00daace8e3ef3bc593b7910f180f7d9e1cd976da5fb73c8bf8cd3cc91f27c6996e936feee29b9300c0d5360c76b0e5ab15efe3
SSDEEP

98304:9vGPYCQkTuGpNF4/E0bGz+KkfUHFJ3codBd9V0TomHzAzYkhxph7vH3Ckht5fDCK:9+PYC9qGp/4MmGz+K6QD9dBd9VKomkzb

Score

1^/10

Malware Config

Signatures

Files

Windows10Upgrade9252.exe
.exe windows x86

06562fdd4c35461c946b7986ffffa013

Code Sign

33:00:00:01:4f:ef:d6:49:e8:60:11:dc:fc:00:00:00:00:01:4f
Certificate

Issuer

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

Not Before

13-11-2019 21:42

Not After

11-02-2021 21:42

Subject

CN=Microsoft Time-Stamp Service,OU=Microsoft America Operations+OU=Thales TSS ESN:1A8F-E3C3-D69D,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:f4:b5:49:35:67:bf:59:a9:f4:00:02:00:00:01:f4
Certificate

Issuer

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

Not Before

20-03-2020 20:18

Not After

30-09-2020 20:18

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:04:35:45:00:00:00:00:00:3f
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

20-09-2018 17:42

Not After

09-05-2021 23:28

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

33:00:00:01:88:af:52:d6:b9:92:6d:e8:f9:00:00:00:00:01:88
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04-03-2020 18:39

Not After

03-03-2021 18:39

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08-07-2011 20:59

Not After

08-07-2026 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

91:00:1e:42:d9:62:0d:db:ab:8a:4d:f6:79:33:a8:f7:c1:47:19:d3:e0:cf:88:a2:c8:df:75:d0:53:5f:fb:35
Signer

Actual PE Digest

91:00:1e:42:d9:62:0d:db:ab:8a:4d:f6:79:33:a8:f7:c1:47:19:d3:e0:cf:88:a2:c8:df:75:d0:53:5f:fb:35

Digest Algorithm

sha256

PE Digest Matches

true

45:f4:8b:29:c6:e2:0e:35:d7:e4:6c:5f:4c:ec:90:06:1b:c8:1e:31
Signer

Actual PE Digest

45:f4:8b:29:c6:e2:0e:35:d7:e4:6c:5f:4c:ec:90:06:1b:c8:1e:31

Digest Algorithm

sha1

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

Imports

advapi32

RegCreateKeyExW
RegDeleteKeyW
ConvertStringSecurityDescriptorToSecurityDescriptorW
RegCloseKey
RegSetValueExW
GetSecurityDescriptorOwner
GetSecurityDescriptorGroup
GetSecurityDescriptorDacl
GetSecurityDescriptorSacl
GetSecurityDescriptorControl
GetSecurityDescriptorLength
GetAclInformation
OpenEncryptedFileRawW
WriteEncryptedFileRaw
CloseEncryptedFileRaw
ImpersonateSelf
RevertToSelf

kernel32

GetSystemInfo
SetThreadIdealProcessor
GetCurrentThread
GetVolumeInformationW
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
LockFileEx
UnlockFileEx
GetOverlappedResult
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
CreateSemaphoreW
ReleaseSemaphore
WaitForMultipleObjects
InterlockedExchangeAdd
CreateThread
LocalFree
DeleteFileW
CreateEventW
GetHandleInformation
LocalAlloc
FileTimeToSystemTime
InitializeCriticalSectionAndSpinCount
InterlockedDecrement
GetModuleHandleExW
OpenMutexW
OpenProcess
LocalFileTimeToFileTime
SetFileTime
DosDateTimeToFileTime
DuplicateHandle
GetShortPathNameW
SetEndOfFile
HeapSize
HeapReAlloc
ReadFile
GetFileSizeEx
SetFilePointerEx
GlobalFree
GlobalAlloc
RemoveDirectoryW
WideCharToMultiByte
CloseHandle
ReleaseMutex
DeleteCriticalSection
GetUserDefaultUILanguage
GetExitCodeThread
EnterCriticalSection
GetProcAddress
GetLastError
VerifyVersionInfoW
GetTempPathW
WritePrivateProfileStringW
CompareStringW
GetFileAttributesW
LeaveCriticalSection
InitializeCriticalSection
GetModuleHandleW
WaitForSingleObject
CreateDirectoryW
GetSystemWindowsDirectoryW
VerSetConditionMask
CreateMutexW
GetTempFileNameW
GetEnvironmentVariableW
GetCommandLineW
GetFullPathNameW
GetProcessHeap
HeapFree
HeapAlloc
InterlockedIncrement
Sleep
InterlockedExchange
InterlockedCompareExchange
GetStartupInfoA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
OutputDebugStringA
GetModuleHandleA
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
GetTickCount
FindFirstFileW
SetLastError
FindClose
FindNextFileW
CopyFileExW
CreateFileW
DeviceIoControl
GetFileInformationByHandle
SetFileAttributesW
GetDriveTypeW
GetModuleFileNameW
FreeLibrary
SetEvent
LoadLibraryW
FormatMessageW
CreateFileA
SetFilePointer
WriteFile

user32

LoadStringW
MessageBoxW
SendMessageW

msvcrt

free
_fileno
mbtowc
__mb_cur_max
_iob
_snprintf
_itoa
malloc
wcsrchr
_wcsicmp
_wcsnicmp
_vscwprintf
towupper
_purecall
isleadbyte
memcmp
qsort
wcsncmp
wcschr
_vsnwprintf
ferror
__badioinfo
__pioinfo
?what@exception@@UBEPBDXZ
??1exception@@UAE@XZ
??0exception@@QAE@ABQBD@Z
??0exception@@QAE@ABV0@@Z
iswdigit
_vsnprintf
_isatty
_write
_lseeki64
_controlfp
?terminate@@YAXXZ
memmove
memset
memcpy
??1type_info@@UAE@XZ
_onexit
__dllonexit
_unlock
_lock
_acmdln
_initterm
__setusermatherr
_ismbblead
__p__fmode
_cexit
_exit
exit
__set_app_type
__getmainargs
_amsg_exit
__p__commode
_XcptFilter
_CxxThrowException
??0exception@@QAE@XZ
__CxxFrameHandler
_errno
iswspace

ole32

CoCreateInstance
CoUninitialize
CoInitialize

rpcrt4

RpcStringFreeW
UuidCreate

shell32

ShellExecuteExW
SHChangeNotify
SHGetFolderPathW
CommandLineToArgvW

ntdll

RtlAllocateHeap
RtlFreeHeap
RtlDosPathNameToNtPathName_U
RtlNtStatusToDosError
NtSetInformationFile
RtlReAllocateHeap
RtlDeleteCriticalSection
RtlUnwind
RtlSetControlSecurityDescriptor
NtSetSecurityObject
RtlAdjustPrivilege
RtlInitializeResource
RtlAcquireResourceExclusive
RtlAcquireResourceShared
RtlReleaseResource
RtlDeleteResource
RtlLeaveCriticalSection
RtlInitializeCriticalSection
RtlRaiseStatus
RtlEnterCriticalSection
NtYieldExecution

shlwapi

PathFindFileNameW
PathFileExistsW
StrStrIW

cabinet

ord22
ord20
ord23

version

GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW

psapi

EnumProcesses
GetModuleFileNameExW

Sections

.text
Size: 428KB - Virtual size: 427KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.boxload
Size: 512B - Virtual size: 86B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 134KB - Virtual size: 136KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 22KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

06562fdd4c35461c946b7986ffffa013

Code Sign

33:00:00:01:4f:ef:d6:49:e8:60:11:dc:fc:00:00:00:00:01:4fCertificate

Extended Key Usages

33:00:00:01:f4:b5:49:35:67:bf:59:a9:f4:00:02:00:00:01:f4Certificate

Extended Key Usages

61:04:35:45:00:00:00:00:00:3fCertificate

Key Usages

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

Extended Key Usages

Key Usages

33:00:00:01:88:af:52:d6:b9:92:6d:e8:f9:00:00:00:00:01:88Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

91:00:1e:42:d9:62:0d:db:ab:8a:4d:f6:79:33:a8:f7:c1:47:19:d3:e0:cf:88:a2:c8:df:75:d0:53:5f:fb:35Signer

45:f4:8b:29:c6:e2:0e:35:d7:e4:6c:5f:4c:ec:90:06:1b:c8:1e:31Signer

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

user32

msvcrt

ole32

rpcrt4

shell32

ntdll

shlwapi

cabinet

version

psapi

Sections

.text Size: 428KB - Virtual size: 427KB

.data Size: 3KB - Virtual size: 7KB

.idata Size: 6KB - Virtual size: 6KB

.boxload Size: 512B - Virtual size: 86B

.rsrc Size: 134KB - Virtual size: 136KB

.reloc Size: 22KB - Virtual size: 21KB

33:00:00:01:4f:ef:d6:49:e8:60:11:dc:fc:00:00:00:00:01:4f
Certificate

33:00:00:01:f4:b5:49:35:67:bf:59:a9:f4:00:02:00:00:01:f4
Certificate

61:04:35:45:00:00:00:00:00:3f
Certificate

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

33:00:00:01:88:af:52:d6:b9:92:6d:e8:f9:00:00:00:00:01:88
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

91:00:1e:42:d9:62:0d:db:ab:8a:4d:f6:79:33:a8:f7:c1:47:19:d3:e0:cf:88:a2:c8:df:75:d0:53:5f:fb:35
Signer

45:f4:8b:29:c6:e2:0e:35:d7:e4:6c:5f:4c:ec:90:06:1b:c8:1e:31
Signer

.text
Size: 428KB - Virtual size: 427KB

.data
Size: 3KB - Virtual size: 7KB

.idata
Size: 6KB - Virtual size: 6KB

.boxload
Size: 512B - Virtual size: 86B

.rsrc
Size: 134KB - Virtual size: 136KB

.reloc
Size: 22KB - Virtual size: 21KB