wups[.]dll | Triage

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General

Target

wups.dll
Size

214KB
MD5

b7e9a2988b2176286577675388b5a693
SHA1

5421c2d88b878ce0b690b0a1151c8689d7bee3f1
SHA256

464c40ba8b0fd667a083ff05ede69a7137317801c405b961f2b3641959f2d84f
SHA512

27d0c542c0bf6a1a1ce2875a6dfcb99ae552fee5cacd8b102e803c9ae291af72a5b1b60bac6893c513d7d0c44a07ba1f768c87829b193765465779193ca90544
SSDEEP

3072:Rp2pr5Bl4XinGGFlgHvbtPmz1paxESaL316/giyZVL:Ropr5BciGKleTczfaxEvr16y

Score

1^/10

Malware Config

Signatures

Files

wups.dll
.dll regsvr32 windows x64

2bad112909cac2a4c769f5e899f086ef

Code Sign

33:00:00:03:3c:89:c6:6a:7b:45:bb:1f:bd:00:00:00:00:03:3c
Certificate

Issuer

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

Not Before

02/09/2021, 18:23

Not After

01/09/2022, 18:23

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

a7:8d:cf:61:16:ea:db:34:78:93:31:d5:e6:e3:5a:bb:1e:d5:cc:9b:d0:a4:89:f6:5c:5d:14:3b:60:bb:cf:97
Signer

Actual PE Digest

a7:8d:cf:61:16:ea:db:34:78:93:31:d5:e6:e3:5a:bb:1e:d5:cc:9b:d0:a4:89:f6:5c:5d:14:3b:60:bb:cf:97

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

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

_o__initialize_narrow_environment
_o__initialize_onexit_table
_o__invalid_parameter_noinfo
_o__register_onexit_function
_o__seh_filter_dll
_o_abort
_o_calloc
_o_free
_o_mbstowcs_s
_o_terminate
_o__execute_onexit_table
_o__errno
_o__crt_atexit
_o__configure_narrow_argv
_o__cexit
_o___stdio_common_vswprintf
_o___stdio_common_vsnprintf_s
_o___std_exception_destroy
_o___std_exception_copy

rpcrt4

NdrDllUnregisterProxy
CStdStubBuffer_Invoke
IUnknown_AddRef_Proxy
CStdStubBuffer_DebugServerQueryInterface
NdrOleFree
NdrCStdStubBuffer_Release
CStdStubBuffer_AddRef
IUnknown_Release_Proxy
CStdStubBuffer_CountRefs
NdrDllGetClassObject
CStdStubBuffer_QueryInterface
NdrOleAllocate
CStdStubBuffer_DebugServerRelease
CStdStubBuffer_Disconnect
IUnknown_QueryInterface_Proxy
CStdStubBuffer_IsIIDSupported
CStdStubBuffer_Connect
NdrStubForwardingFunction
NdrStubCall3
NdrCStdStubBuffer2_Release
NdrDllRegisterProxy
NdrDllCanUnloadNow

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

FreeLibrary
LoadLibraryExA
GetModuleHandleW
LoadLibraryExW
GetProcAddress
GetModuleFileNameW
DisableThreadLibraryCalls
GetModuleFileNameA
GetModuleHandleExW

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

InitOnceComplete
InitOnceBeginInitialize

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

ReleaseSRWLockShared
ReleaseMutex
InitializeCriticalSectionAndSpinCount
WaitForSingleObjectEx
OpenSemaphoreW
AcquireSRWLockShared
CreateMutexExW
ReleaseSemaphore
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
CreateSemaphoreExW
WaitForSingleObject
DeleteCriticalSection

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

HeapFree
HeapAlloc
GetProcessHeap

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

RaiseException
UnhandledExceptionFilter
SetLastError
GetLastError
SetUnhandledExceptionFilter

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

GetCurrentProcess
TerminateProcess
TlsFree
TlsAlloc
TlsSetValue
GetCurrentProcessId
GetCurrentThreadId
TlsGetValue

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

DebugBreak
OutputDebugStringW
IsDebuggerPresent

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

CloseHandle

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

CoRegisterPSClsid
CoTaskMemFree

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

RtlVirtualUnwind
RtlUnwindEx
RtlLookupFunctionEntry
RtlCaptureContext
RtlPcToFileHeader

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

EncodePointer

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

InitializeSListHead
InterlockedFlushSList

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

IsProcessorFeaturePresent

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

QueryPerformanceCounter

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

memset
wcsncmp

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

_initterm
_initterm_e

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

RegOpenKeyExW
RegCloseKey
RegQueryValueExW

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

GetNativeSystemInfo

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

VirtualProtect
VirtualQuery

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllMain
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 57KB - Virtual size: 56KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 125KB - Virtual size: 125KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 152B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 512B - Virtual size: 256B

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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2bad112909cac2a4c769f5e899f086ef

Code Sign

33:00:00:03:3c:89:c6:6a:7b:45:bb:1f:bd:00:00:00:00:03:3cCertificate

Extended Key Usages

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

Key Usages

a7:8d:cf:61:16:ea:db:34:78:93:31:d5:e6:e3:5a:bb:1e:d5:cc:9b:d0:a4:89:f6:5c:5d:14:3b:60:bb:cf:97Signer

Headers

DLL Characteristics

File Characteristics

Imports

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

rpcrt4

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Exports

Exports

Sections

.text Size: 57KB - Virtual size: 56KB

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

.rdata Size: 125KB - Virtual size: 125KB

.data Size: 6KB - Virtual size: 8KB

.pdata Size: 3KB - Virtual size: 2KB

.didat Size: 512B - Virtual size: 152B

_RDATA Size: 512B - Virtual size: 256B

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

.reloc Size: 8KB - Virtual size: 8KB

33:00:00:03:3c:89:c6:6a:7b:45:bb:1f:bd:00:00:00:00:03:3c
Certificate

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

a7:8d:cf:61:16:ea:db:34:78:93:31:d5:e6:e3:5a:bb:1e:d5:cc:9b:d0:a4:89:f6:5c:5d:14:3b:60:bb:cf:97
Signer

.text
Size: 57KB - Virtual size: 56KB

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

.rdata
Size: 125KB - Virtual size: 125KB

.data
Size: 6KB - Virtual size: 8KB

.pdata
Size: 3KB - Virtual size: 2KB

.didat
Size: 512B - Virtual size: 152B

_RDATA
Size: 512B - Virtual size: 256B

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

.reloc
Size: 8KB - Virtual size: 8KB