ErrorDetailsUpdate[.]dll

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General

Target

ErrorDetailsUpdate.dll
Size

62KB
MD5

91cedeaba0925cfbd32f5dd3df780ee0
SHA1

f83ea698941d0468ec222c05b53180f3a17751df
SHA256

45f3a326ba51a78754cc67fa9d273bf6898b386f5e63b579b195b9dcc7e3823b
SHA512

af8134e99f4666b150736fc308b0294b9301ff72bb7040d8d8d4c10fe1698112995c444b174008c4df17c87f402bc62bd2d1a1548c5833188a6ca4c55b56c730
SSDEEP

1536:ygQcg9RKME2c+soETvkTxidWDc5ywRGpeQYIPAhcVMWXbVbc:ygQoME2c+soETv6hc5iYodVMWLVb

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ErrorDetailsUpdate.dll

Files

ErrorDetailsUpdate.dll
.dll regsvr32 windows:10 windows x86 arch:x86

8575ff602b131a9c1b4a9f2e4c0ae7cc

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

ErrorDetailsUpdate.pdb

Imports

msvcrt

_vsnwprintf
__CxxFrameHandler3
??1exception@@UAE@XZ
memmove
??0exception@@QAE@ABQBD@Z
_XcptFilter
_amsg_exit
_purecall
_CxxThrowException
_lock
_unlock
__dllonexit
??0exception@@QAE@ABV0@@Z
_onexit
??0exception@@QAE@XZ
??1type_info@@UAE@XZ
_callnewh
_initterm
?what@exception@@UBEPBDXZ
??0exception@@QAE@ABQBDH@Z
memcpy
malloc
free
??3@YAXPAX@Z
_wcsdup
_except_handler4_common
_vsnprintf
memset

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

CoTaskMemFree
CoWaitForMultipleHandles
CoCreateGuid
CoCreateFreeThreadedMarshaler
CoCreateInstance
StringFromCLSID

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

FreeLibrary
GetModuleFileNameA
LoadLibraryExW
GetModuleHandleExW
GetModuleFileNameW
DisableThreadLibraryCalls
FreeLibraryAndExitThread
GetProcAddress

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

EventWriteTransfer
EventSetInformation
EventUnregister
EventRegister

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

RegCloseKey
RegDeleteKeyExW
RegOpenKeyExW
RegSetValueExW
RegCreateKeyExW
RegGetValueW

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

OpenSemaphoreW
CreateSemaphoreExW
WaitForSingleObject
CreateMutexExW
Sleep
CreateEventExW
SetEvent
ReleaseSemaphore
WaitForSingleObjectEx
ReleaseMutex

api-ms-win-core-processthreads-l1-1-2

GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
ResumeThread
TerminateProcess
CreateThread

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

SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetLastError
SetLastError
RaiseException

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

CloseHandle

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

QueryPerformanceCounter
QueryPerformanceFrequency

api-ms-win-core-sysinfo-l1-2-1

GetTickCount
GetSystemTimeAsFileTime

oleaut32

VariantInit
SysAllocString
SysFreeString

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

WindowsCreateStringReference
WindowsGetStringRawBuffer
WindowsGetStringLen
WindowsDeleteString

api-ms-win-core-registry-l1-1-1

RegSetKeyValueW

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

MultiByteToWideChar
WideCharToMultiByte

api-ms-win-core-file-l1-2-1

WriteFile
CreateFileW

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

RoActivateInstance
RoGetActivationFactory

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

GetAcceptLanguagesW

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

PathCchCombineEx

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

HeapAlloc
HeapFree
GetProcessHeap

api-ms-win-core-localization-l1-2-1

FormatMessageW

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

OutputDebugStringW

api-ms-win-shell-shellfolders-l1-1-0

SHGetKnownFolderPath

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

memcpy_s
_vsnprintf_s
sprintf_s

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 51KB - Virtual size: 50KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8575ff602b131a9c1b4a9f2e4c0ae7cc

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

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

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

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

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

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

api-ms-win-core-processthreads-l1-1-2

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

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

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

api-ms-win-core-sysinfo-l1-2-1

oleaut32

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

api-ms-win-core-registry-l1-1-1

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

api-ms-win-core-file-l1-2-1

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

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

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

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

api-ms-win-core-localization-l1-2-1

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

api-ms-win-shell-shellfolders-l1-1-0

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

Exports

Exports

Sections

.text Size: 51KB - Virtual size: 50KB

.data Size: 512B - Virtual size: 1KB

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

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 51KB - Virtual size: 50KB

.data
Size: 512B - Virtual size: 1KB

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

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 3KB - Virtual size: 3KB