wups2[.]dll | Triage

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General

Target

wups2.dll
Size

107KB
MD5

f70ea2eeb0d9b9dc93838046158eb039
SHA1

fa66604a46f98071909395f2bb043eeccc0f5f58
SHA256

72a7bcaff1c868812a6e510b5e42721e718222167a55db17053a9d8ca366f029
SHA512

7fe243446416a5a5594b9a813f55b6ce82cbce9d182e6e72d66961380130bf594f2228614411fff7f64b388f53d5a21869a83caf7a842a4a08891621f4b0b08c
SSDEEP

1536:1J2tpRbB5B04NYVUf/mQEIlgQ+QrDV90ca8lkqg7dcAETWiQpYqmnt8Przz:op3AVUfZlgQ+QtjaEA4WiXqmt8jn

Score

1^/10

Malware Config

Signatures

Files

wups2.dll
.dll regsvr32 windows x64

c2e094d1912e70ddab0bea17f07cc369

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

18:41:3a:f6:e4:ff:91:a6:6b:13:82:ef:11:cb:15:58:ed:d8:c1:60:6a:64:52:d0:cb:12:7b:69:d4:7d:cc:f5
Signer

Actual PE Digest

18:41:3a:f6:e4:ff:91:a6:6b:13:82:ef:11:cb:15:58:ed:d8:c1:60:6a:64:52:d0:cb:12:7b:69:d4:7d:cc:f5

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

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

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

GetModuleHandleExW
GetProcAddress
GetModuleHandleW
GetModuleFileNameA
GetModuleFileNameW
FreeLibrary
LoadLibraryExW
DisableThreadLibraryCalls

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

InitOnceBeginInitialize
InitOnceComplete

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

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

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

HeapFree
HeapAlloc
GetProcessHeap

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

SetLastError
GetLastError
SetUnhandledExceptionFilter
RaiseException
UnhandledExceptionFilter

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

TlsGetValue
TlsSetValue
TerminateProcess
GetCurrentProcess
TlsFree
GetCurrentProcessId
GetCurrentThreadId
TlsAlloc

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

OutputDebugStringW
IsDebuggerPresent
DebugBreak

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

CloseHandle

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

CoTaskMemFree
CoRegisterPSClsid

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

RtlUnwindEx
RtlVirtualUnwind
RtlCaptureContext
RtlLookupFunctionEntry
RtlPcToFileHeader

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

EncodePointer

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

InterlockedFlushSList
InitializeSListHead

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

IsProcessorFeaturePresent

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

QueryPerformanceCounter

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

GetSystemTimeAsFileTime

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-delayload-l1-1-1

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

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

RegOpenKeyExW
RegCloseKey
RegQueryValueExW

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

GetNativeSystemInfo

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllMain
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 55KB - Virtual size: 54KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.orpc
Size: 512B - Virtual size: 337B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 4KB

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: 128B

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c2e094d1912e70ddab0bea17f07cc369

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

18:41:3a:f6:e4:ff:91:a6:6b:13:82:ef:11:cb:15:58:ed:d8:c1:60:6a:64:52:d0:cb:12:7b:69:d4:7d:cc:f5Signer

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-core-sysinfo-l1-1-0

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

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

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

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

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

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

Exports

Exports

Sections

.text Size: 55KB - Virtual size: 54KB

.orpc Size: 512B - Virtual size: 337B

.rdata Size: 32KB - Virtual size: 32KB

.data Size: 2KB - Virtual size: 4KB

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

.didat Size: 512B - Virtual size: 128B

_RDATA Size: 512B - Virtual size: 256B

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

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

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

18:41:3a:f6:e4:ff:91:a6:6b:13:82:ef:11:cb:15:58:ed:d8:c1:60:6a:64:52:d0:cb:12:7b:69:d4:7d:cc:f5
Signer

.text
Size: 55KB - Virtual size: 54KB

.orpc
Size: 512B - Virtual size: 337B

.rdata
Size: 32KB - Virtual size: 32KB

.data
Size: 2KB - Virtual size: 4KB

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

.didat
Size: 512B - Virtual size: 128B

_RDATA
Size: 512B - Virtual size: 256B

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

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