EditionUpgradeHelper.pdb
Static task
static1
Behavioral task
behavioral1
Sample
EditionUpgradeHelper.dll
Resource
win10v2004-20240426-en
General
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Target
EditionUpgradeHelper.dll
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Size
177KB
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MD5
7e55d9afee5487cf0485faea1f4af31c
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SHA1
bb7c340be3e00f25e1e7a23732d8e6908c4e39a3
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SHA256
fc40e1bb7d01ed6a126d8bd1f974a1974974a5dfbfc6d910f69b0def488d2214
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SHA512
96a50aabc08ed5d7be280041b926eb8301c01eefab91067a05a71e4dd9f03b192abc890dc66c7dc5701e3afb214f3c421cd8d1c61455201f83dd82a11e6667c9
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SSDEEP
3072:z9PvkpPVFBaXEDwHSionkdtMsZsYpWAE+uL7Mu+rT55gKO9ELGdNIZmXrFd7q9X4:JHgZcyiskd1un+v5fOT9qPQq73gqYnGC
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource EditionUpgradeHelper.dll
Files
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EditionUpgradeHelper.dll.dll windows:10 windows x86 arch:x86
226fa9a31aea05408df701ad1ac23dd2
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
Imports
api-ms-win-crt-runtime-l1-1-0
_initterm_e
_initterm
api-ms-win-crt-string-l1-1-0
memset
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
memmove
_o_free
_o_malloc
__CxxFrameHandler3
_except_handler4_common
_CxxThrowException
_o___stdio_common_vswprintf
_o___std_type_info_destroy_list
_o___std_exception_destroy
_o___std_exception_copy
memcpy
api-ms-win-core-libraryloader-l1-2-0
GetModuleHandleExW
GetModuleHandleW
GetProcAddress
GetModuleFileNameA
api-ms-win-core-synch-l1-1-0
WaitForSingleObjectEx
OpenSemaphoreW
CreateEventW
ResetEvent
SetEvent
DeleteCriticalSection
ReleaseMutex
LeaveCriticalSection
EnterCriticalSection
CreateMutexExW
AcquireSRWLockShared
ReleaseSRWLockShared
CreateSemaphoreExW
ReleaseSRWLockExclusive
WaitForSingleObject
ReleaseSemaphore
InitializeCriticalSectionAndSpinCount
AcquireSRWLockExclusive
api-ms-win-core-heap-l1-1-0
HeapFree
HeapAlloc
GetProcessHeap
api-ms-win-core-errorhandling-l1-1-0
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetLastError
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
OutputDebugStringW
DebugBreak
IsDebuggerPresent
api-ms-win-core-handle-l1-1-0
CloseHandle
oleaut32
SysAllocString
SysFreeString
api-ms-win-core-com-l1-1-0
StringFromGUID2
CoInitializeEx
CoUninitialize
CoCreateInstance
api-ms-win-core-winrt-string-l1-1-0
WindowsIsStringEmpty
WindowsCreateStringReference
WindowsGetStringRawBuffer
WindowsDeleteString
WindowsStringHasEmbeddedNull
api-ms-win-eventing-provider-l1-1-0
EventUnregister
EventSetInformation
EventActivityIdControl
EventRegister
EventWriteTransfer
api-ms-win-core-winrt-error-l1-1-0
RoOriginateErrorW
RoOriginateError
api-ms-win-core-util-l1-1-0
DecodePointer
EncodePointer
api-ms-win-core-sysinfo-l1-1-0
GetSystemDirectoryW
GetSystemTimeAsFileTime
api-ms-win-core-registry-l1-1-0
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
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
LocalFree
FreeLibrary
GetProcessMitigationPolicy
LocalAlloc
GetModuleFileNameW
clipc
ClipGetLicenseAndPolicyForPfn
Exports
Exports
DllCanUnloadNow
DllGetActivationFactory
DllGetClassObject
Sections
.text Size: 158KB - Virtual size: 157KB
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: 5KB - 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: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ