EditionUpgradeHelper[.]dll

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General

Target

EditionUpgradeHelper.dll
Size

172KB
MD5

5015465a16e5aa3e49e5ea6ea2b87517
SHA1

3515cad2a718921125397100f73858fab6246a27
SHA256

a9d4d8edcf70365f7f48bbc491d7b81f78e8808c2413c0a7a983be44d34933f6
SHA512

acb71c1059214668c8b8267d4be316b2042749054f724265612a0caec65dfbf1ebc3475a6db32314128d034a75e077afd1a121c1b7d5273ae9708ffd92e19724
SSDEEP

3072:r+yvkDvXGtZ/1c3VAdsIFsbAzPV1NV0BbZmw30BbZyP0BbZy4AZ+4HjMlG1Rn3h6:CeeiR73x4HwVEwBeu

Score

1^/10

Malware Config

Signatures

Files

EditionUpgradeHelper.dll
.dll windows:10 windows x86 arch:x86

b28883d35d743a604b519fa6a98d0090

Code Sign

33:00:00:04:5f:f3:c9:6c:1a:7f:f7:da:1d:00:00:00:00:04:5f
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

16/11/2023, 19:20

Not After

14/11/2024, 19:20

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

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

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

de:fb:1c:a4:c0:57:80:7d:63:10:95:71:40:2f:1d:c1:69:24:31:c4:ee:8a:c1:26:b1:02:ce:8d:43:fb:b8:8a
Signer

Actual PE Digest

de:fb:1c:a4:c0:57:80:7d:63:10:95:71:40:2f:1d:c1:69:24:31:c4:ee:8a:c1:26:b1:02:ce:8d:43:fb:b8:8a

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

EditionUpgradeHelper.pdb

Imports

api-ms-win-crt-runtime-l1-1-0

_initterm_e
_initterm

api-ms-win-crt-private-l1-1-0

_o__callnewh
_o__cexit
_o__configure_narrow_argv
_o__crt_atexit
_o__errno
_o__execute_onexit_table
_o__initialize_narrow_environment
_o__initialize_onexit_table
_o__invalid_parameter_noinfo
_o__purecall
_o__register_onexit_function
_o__seh_filter_dll
memcpy
_o_free
_o_malloc
__CxxFrameHandler3
_except_handler4_common
_CxxThrowException
_o___std_type_info_destroy_list
_o___std_exception_destroy
_o___std_exception_copy
_o___stdio_common_vswprintf

api-ms-win-crt-string-l1-1-0

memset

api-ms-win-core-libraryloader-l1-2-0

GetModuleHandleExW
GetModuleHandleW
GetProcAddress
GetModuleFileNameA

api-ms-win-core-synch-l1-1-0

CreateSemaphoreExW
ReleaseSemaphore
WaitForSingleObject
ReleaseMutex
ReleaseSRWLockExclusive
WaitForSingleObjectEx
OpenSemaphoreW
AcquireSRWLockShared
ReleaseSRWLockShared
CreateMutexExW
AcquireSRWLockExclusive

api-ms-win-core-heap-l1-1-0

GetProcessHeap
HeapFree
HeapAlloc

api-ms-win-core-errorhandling-l1-1-0

GetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter
RaiseException
SetLastError

api-ms-win-core-processthreads-l1-1-0

TerminateProcess
GetCurrentThreadId
GetCurrentProcessId
GetCurrentProcess

api-ms-win-core-localization-l1-2-0

FormatMessageW

api-ms-win-core-debug-l1-1-0

DebugBreak
OutputDebugStringW
IsDebuggerPresent

api-ms-win-core-handle-l1-1-0

CloseHandle

oleaut32

SysAllocString
SysFreeString

api-ms-win-core-com-l1-1-0

StringFromGUID2
CoCreateInstance
CoInitializeEx
CoUninitialize

api-ms-win-core-winrt-string-l1-1-0

WindowsIsStringEmpty
WindowsCreateStringReference
WindowsGetStringRawBuffer
WindowsDeleteString
WindowsStringHasEmbeddedNull

api-ms-win-eventing-provider-l1-1-0

EventSetInformation
EventActivityIdControl
EventWriteTransfer
EventRegister
EventUnregister

api-ms-win-core-winrt-error-l1-1-0

RoOriginateErrorW
RoOriginateError

api-ms-win-core-util-l1-1-0

EncodePointer
DecodePointer

api-ms-win-core-sysinfo-l1-1-0

GetSystemTimeAsFileTime
GetSystemDirectoryW

api-ms-win-core-synch-l1-2-0

InitOnceExecuteOnce

api-ms-win-core-heap-l2-1-0

LocalFree

api-ms-win-core-winrt-l1-1-0

RoGetActivationFactory

api-ms-win-core-processthreads-l1-1-1

IsProcessorFeaturePresent

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-interlocked-l1-1-0

InitializeSListHead

shell32

ShellExecuteExW

ole32

CoGetObject

wldp

WldpQueryWindowsLockdownMode

kernel32

LocalAlloc
FreeLibrary
GetModuleFileNameW
GetProcessMitigationPolicy

user32

MessageBoxW

clipc

ClipGetLicenseAndPolicyForPfn

Exports

Exports

DllCanUnloadNow
DllGetActivationFactory
DllGetClassObject

Sections

.text
Size: 143KB - Virtual size: 143KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b28883d35d743a604b519fa6a98d0090

Code Sign

33:00:00:04:5f:f3:c9:6c:1a:7f:f7:da:1d:00:00:00:00:04:5fCertificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

de:fb:1c:a4:c0:57:80:7d:63:10:95:71:40:2f:1d:c1:69:24:31:c4:ee:8a:c1:26:b1:02:ce:8d:43:fb:b8:8aSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-private-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-synch-l1-1-0

api-ms-win-core-heap-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-localization-l1-2-0

api-ms-win-core-debug-l1-1-0

api-ms-win-core-handle-l1-1-0

oleaut32

api-ms-win-core-com-l1-1-0

api-ms-win-core-winrt-string-l1-1-0

api-ms-win-eventing-provider-l1-1-0

api-ms-win-core-winrt-error-l1-1-0

api-ms-win-core-util-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-heap-l2-1-0

api-ms-win-core-winrt-l1-1-0

api-ms-win-core-processthreads-l1-1-1

api-ms-win-core-profile-l1-1-0

api-ms-win-core-interlocked-l1-1-0

shell32

ole32

wldp

kernel32

user32

clipc

Exports

Exports

Sections

.text Size: 143KB - Virtual size: 143KB

.data Size: 1024B - Virtual size: 2KB

.idata Size: 4KB - Virtual size: 4KB

.rsrc Size: 5KB - Virtual size: 4KB

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

33:00:00:04:5f:f3:c9:6c:1a:7f:f7:da:1d:00:00:00:00:04:5f
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

de:fb:1c:a4:c0:57:80:7d:63:10:95:71:40:2f:1d:c1:69:24:31:c4:ee:8a:c1:26:b1:02:ce:8d:43:fb:b8:8a
Signer

.text
Size: 143KB - Virtual size: 143KB

.data
Size: 1024B - Virtual size: 2KB

.idata
Size: 4KB - Virtual size: 4KB

.rsrc
Size: 5KB - Virtual size: 4KB

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