DeviceMetadataRetrievalClient[.]dll

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General

Target

DeviceMetadataRetrievalClient.dll
Size

132KB
MD5

496d0c2a5a1b57b010aa1714fc730b8d
SHA1

17f6bf299836bcfa7af7b661470eabad40db2582
SHA256

1605a3631c9a02026baae2630e11b81b5da129e2d8cb4b92fc85f7ebe88ffd7d
SHA512

612b9bb45ece34d02e6f33b6ee30942810026457ba436ab3dca54ac1d9ecfe67f3ee2ce25760c55265d28540f5dfad6f71c84d66a9c99ad9d2bd7e397cacbb9e
SSDEEP

3072:tpMorOZYbTLyotLzEHpDJbNCRf7hWbQNZU0zrEvxa:6qTeodzT7hiQNiSYvx

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
DeviceMetadataRetrievalClient.dll

Files

DeviceMetadataRetrievalClient.dll
.dll windows:6 windows x64 arch:x64

08b20a61d9cc56d3acbcf2b0dcbc9501

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

DeviceMetadataRetrievalClient.pdb

Imports

msvcrt

wcscpy_s
memset
__C_specific_handler
_XcptFilter
_amsg_exit
_initterm
_lock
_unlock
__dllonexit
wcsncpy_s
malloc
calloc
wcsncmp
memcpy_s
_wcslwr_s
free
_vsnwprintf
_onexit
__CxxFrameHandler3
memcpy
swscanf
_ultow_s
time
iswalpha
towlower
_wcsnicmp
??_U@YAPEAX_K@Z
??2@YAPEAX_K@Z
_purecall
wcsrchr
_wtoi
memmove_s
wcsnlen
_wcsicmp
??_V@YAXPEAX@Z
??3@YAXPEAX@Z
wcscmp

ntdll

WinSqmStartSession
WinSqmSetString
WinSqmSetDWORD
WinSqmEndSession
RtlCaptureContext
RtlVirtualUnwind
RtlLookupFunctionEntry

user32

UnregisterClassA
CharPrevW

kernel32

MultiByteToWideChar
WideCharToMultiByte
GetFileAttributesW
CreateDirectoryW
FindFirstFileW
lstrcmpW
SetFileAttributesW
DeleteFileW
GetTempFileNameW
MoveFileExW
FindNextFileW
FindClose
CreateFileW
CloseHandle
RemoveDirectoryW
GetTempPathW
GetSystemTimeAsFileTime
SystemTimeToFileTime
GetLastError
CompareFileTime
LocalFree
HeapReAlloc
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
ExpandEnvironmentStringsW
RaiseException
InitializeCriticalSection
GetFileAttributesExW
GetFileSizeEx
SetFilePointerEx
WriteFile
ReadFile
GetCurrentProcess
DuplicateHandle
SizeofResource
LockResource
LoadResource
FindResourceExW
WaitForSingleObject
GlobalFree
CreateEventW
WaitForMultipleObjects
ResetEvent
SetEvent
CreateFileA
SetFilePointer
GetShortPathNameW
MoveFileW
GetVersionExW
GetUserGeoID
GetGeoInfoW
IsValidLocaleName
FindFirstChangeNotificationW
RegisterWaitForSingleObject
UnregisterWaitEx
FindCloseChangeNotification
SleepEx
FindNextChangeNotification
CreateThreadpool
SetThreadpoolThreadMaximum
SetThreadpoolThreadMinimum
CreateThreadpoolCleanupGroup
CloseThreadpoolCleanupGroupMembers
CloseThreadpoolCleanupGroup
CloseThreadpool
CreateThreadpoolWork
SubmitThreadpoolWork
CallbackMayRunLong
lstrcmpiW
ReleaseMutex
ClosePrivateNamespace
OpenPrivateNamespaceW
OpenMutexW
DeleteBoundaryDescriptor
CreateBoundaryDescriptorW
GetFullPathNameW
CreateMutexW
CreatePrivateNamespaceW
GetCurrentThread
GlobalAlloc
HeapDestroy
HeapSize
Sleep
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
HeapFree
SetLastError
GetProcessHeap
HeapAlloc
InitializeCriticalSectionAndSpinCount
AddSIDToBoundaryDescriptor

advapi32

GetTraceLoggerHandle
ConvertStringSecurityDescriptorToSecurityDescriptorW
RegGetValueW
RegSetValueExW
TraceMessage
GetTraceEnableFlags
RegisterTraceGuidsW
UnregisterTraceGuids
EventRegister
EventUnregister
EventWrite
RegCloseKey
RegOpenKeyExW
RegQueryValueExW
GetNamedSecurityInfoW
CreateWellKnownSid
CopySid
IsValidSid
GetTokenInformation
OpenProcessToken
OpenThreadToken
FreeSid
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
AddAccessAllowedAceEx
InitializeAcl
GetLengthSid
AllocateAndInitializeSid
ConvertSidToStringSidW
RegDeleteKeyW
RegEnumKeyExW
RegQueryInfoKeyW
RegCreateKeyExW
SetNamedSecurityInfoW
GetSecurityDescriptorDacl
EqualSid
GetAce
GetTraceEnableLevel

winhttp

WinHttpGetDefaultProxyConfiguration
WinHttpGetIEProxyConfigForCurrentUser
WinHttpGetProxyForUrl
WinHttpReadData
WinHttpQueryDataAvailable
WinHttpQueryHeaders
WinHttpReceiveResponse
WinHttpSendRequest
WinHttpSetStatusCallback
WinHttpAddRequestHeaders
WinHttpOpenRequest
WinHttpConnect
WinHttpSetOption
WinHttpOpen
WinHttpCloseHandle

shlwapi

UrlCanonicalizeW
SHStrDupW
ord12

propsys

InitPropVariantFromStringVector

ole32

CoTaskMemFree
CoUninitialize
CoInitializeEx
CoCreateInstance
CoTaskMemAlloc
StringFromIID
PropVariantClear

rpcrt4

UuidFromStringW
UuidToStringW
RpcStringFreeW

cabinet

ord22
ord20
ord23

xmllite

CreateXmlWriterOutputWithEncodingName
CreateXmlWriter
CreateXmlReader

wintrust

WTHelperProvDataFromStateData
WinVerifyTrust
WTHelperGetProvSignerFromChain

crypt32

CertVerifyCertificateChainPolicy

wer

WerReportCloseHandle
WerReportSubmit
WerReportAddFile
WerReportSetParameter
WerReportCreate

devrtl

NdxTableFirstObjectInList
NdxTableSetTypeDefinition
NdxTableOpen
NdxTableRemoveObjectFromList
NdxTableAddObjectToList
NdxTableRemoveObject
NdxTableSetPropertyValue
NdxTableGetObjectName
NdxTableGetObjectType
NdxTableGetPropertyValue
NdxTableFirstObject
NdxTableNextObject
NdxTableObjectFromName
NdxTableClose
NdxTableAddObject

Exports

Exports

DllCanUnloadNow
DllGetClassObject

Sections

.text
Size: 114KB - Virtual size: 114KB

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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 364B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

08b20a61d9cc56d3acbcf2b0dcbc9501

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

ntdll

user32

kernel32

advapi32

winhttp

shlwapi

propsys

ole32

rpcrt4

cabinet

xmllite

wintrust

crypt32

wer

devrtl

Exports

Exports

Sections

.text Size: 114KB - Virtual size: 114KB

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

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

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

.rsrc Size: 2KB - Virtual size: 2KB

.reloc Size: 512B - Virtual size: 364B

.text
Size: 114KB - Virtual size: 114KB

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

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

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

.rsrc
Size: 2KB - Virtual size: 2KB

.reloc
Size: 512B - Virtual size: 364B