HNetCfgClient[.]dll

Sharing

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General

Target

HNetCfgClient.dll
Size

224KB
MD5

7c05a1a80b12463a233aac1621072a61
SHA1

43a7d74f37b371f945213c807f5444e9c8201911
SHA256

174d3c41bf2a1f5341f47ed65e7f226649ffe38fcffb5784c6f55580a8926d22
SHA512

ae4e4f8b1fa8278264f8db5057a4ac711cf03ac9fb1fa4a7e80b2763ac4d0d1344e26bbe6bd17c70d477c9459b35d7c5e2ad4ed9f79ac297980ab39a90fbf545
SSDEEP

3072:m+OxBpc+9nqaKnM5OkTRIlRyhgyhZygHr3C7WZ3ugTP/9W3y7Y4AjQL9:mxBjnknE/gyhZ/0WZ3Hoy7Y4Cg9

Score

1^/10

Malware Config

Signatures

Files

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

6510e52bd08565ed00fff417f2d7d071

Code Sign

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:ed
Certificate

Issuer

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

Not Before

15/12/2020, 21:29

Not After

02/12/2021, 21:29

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

09:5c:b4:c9:44:61:e0:62:1d:45:e8:ea:55:65:d6:e3:e9:17:4d:08:53:11:98:7b:4d:e0:8e:ac:8e:5a:a2:57
Signer

Actual PE Digest

09:5c:b4:c9:44:61:e0:62:1d:45:e8:ea:55:65:d6:e3:e9:17:4d:08:53:11:98:7b:4d:e0:8e:ac:8e:5a:a2:57

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

HNetCfgClient.pdb

Imports

msvcrt

_wcsdup
_wcsicmp
_callnewh
??0exception@@QAE@ABQBD@Z
wcscat_s
wcscpy_s
??0exception@@QAE@ABQBDH@Z
wcstok_s
?what@exception@@UBEPBDXZ
_CxxThrowException
memcpy
memmove
??3@YAXPAX@Z
_wtoi
_amsg_exit
_initterm
?terminate@@YAXXZ
_lock
_unlock
__dllonexit
_onexit
free
malloc
??1type_info@@UAE@XZ
_except_handler4_common
wcsncpy_s
_vsnprintf_s
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@XZ
??1exception@@UAE@XZ
_purecall
_XcptFilter
memcpy_s
_vsnwprintf
vswprintf_s
_errno
??_V@YAXPAX@Z
__CxxFrameHandler3
realloc
memset

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

GetModuleHandleExW
LoadStringW
GetModuleFileNameA
DisableThreadLibraryCalls
GetModuleFileNameW
FindResourceExW
LoadResource
SizeofResource
LoadLibraryExW
FreeLibrary
GetModuleHandleW
GetProcAddress

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

ReleaseMutex
DeleteCriticalSection
CreateSemaphoreExW
OpenSemaphoreW
LeaveCriticalSection
WaitForSingleObject
InitializeCriticalSection
OpenEventW
WaitForSingleObjectEx
EnterCriticalSection
CreateMutexExW
ReleaseSemaphore

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

HeapFree
GetProcessHeap
HeapAlloc

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

SetUnhandledExceptionFilter
RaiseException
GetLastError
SetLastError
UnhandledExceptionFilter

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

TerminateProcess
GetCurrentProcess
GetCurrentThreadId
GetCurrentProcessId

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

FormatMessageW

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

IsDebuggerPresent
DebugBreak
OutputDebugStringA
OutputDebugStringW

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

CloseHandle

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

TraceMessage
UnregisterTraceGuids
RegisterTraceGuidsW
GetTraceLoggerHandle
GetTraceEnableLevel
GetTraceEnableFlags

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

CharNextW

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

RegQueryValueExW
RegQueryInfoKeyW
RegEnumKeyExW
RegOpenKeyExW
RegSetValueExW
RegCreateKeyExW
RegDeleteValueW
RegCloseKey
RegEnumValueW

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

MultiByteToWideChar

iphlpapi

ConvertInterfaceGuidToLuid
ConvertInterfaceLuidToNameW
ConvertInterfaceLuidToGuid
ConvertInterfaceIndexToLuid
ConvertLengthToIpv4Mask
ConvertIpv4MaskToLength
GetAdaptersAddresses
ConvertInterfaceLuidToIndex

rpcrt4

UuidCreate

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

Sleep

api-ms-win-security-base-l1-1-0

CheckTokenMembership
AllocateAndInitializeSid
FreeSid

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

GetSystemDirectoryW
GetSystemTimeAsFileTime
GetTickCount

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

QueryPerformanceCounter

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

lstrcmpiW

ntdll

RtlFreeUnicodeString
RtlInitUnicodeString
RtlStringFromGUID
RtlNtStatusToDosError
NtOpenFile

winnsi

NsiRpcSetAllParameters

nsi

NsiSetAllParameters
NsiGetAllParametersEx

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

DeviceIoControl

api-ms-win-core-delayload-l1-1-1

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
HNetCfgGetDhcpScopeAddress
HNetCfgGetPrivateIndex
HNetCfgGetPublicIndex
HNetCfgSetDhcpScopeAddress
HNetCfgStartSharing
HNetCfgStartSharingEx
HNetCfgStopSharing
HNetCfgUpdateSharingSettingsFromStorage

Sections

.text
Size: 192KB - Virtual size: 191KB

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

.didat
Size: 512B - Virtual size: 248B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6510e52bd08565ed00fff417f2d7d071

Code Sign

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:edCertificate

Extended Key Usages

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

Key Usages

09:5c:b4:c9:44:61:e0:62:1d:45:e8:ea:55:65:d6:e3:e9:17:4d:08:53:11:98:7b:4d:e0:8e:ac:8e:5a:a2:57Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

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

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

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

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

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

iphlpapi

rpcrt4

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

api-ms-win-security-base-l1-1-0

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

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

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

ntdll

winnsi

nsi

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

api-ms-win-core-delayload-l1-1-1

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

Exports

Exports

Sections

.text Size: 192KB - Virtual size: 191KB

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

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

.didat Size: 512B - Virtual size: 248B

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

.reloc Size: 13KB - Virtual size: 13KB

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:ed
Certificate

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

09:5c:b4:c9:44:61:e0:62:1d:45:e8:ea:55:65:d6:e3:e9:17:4d:08:53:11:98:7b:4d:e0:8e:ac:8e:5a:a2:57
Signer

.text
Size: 192KB - Virtual size: 191KB

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

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

.didat
Size: 512B - Virtual size: 248B

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

.reloc
Size: 13KB - Virtual size: 13KB