D3DSCache[.]dll

Sharing

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General

Target

D3DSCache.dll
Size

131KB
MD5

b8066a8442f5636fbfeccf627b9d7e27
SHA1

2fee3c81759cd229ec243a0dde6c6381c3a70c66
SHA256

51879346a1b50018ea01b24f89044ce93b698329d3848c501aecc158a6246681
SHA512

6493f4eb57b3c6cbca426dba6f822852238643848d9d774ae26f6fb3e9da06b681d5db8a5de301eb9b627e219e6ca5036244598a85a5297254ddb41e44c285f2
SSDEEP

3072:/ArPupg0iTO9e73ESA8VnRv0yvIQH7VcgoKo6p68gn:/pViiI70Stxvfb3Sn

Score

1^/10

Malware Config

Signatures

Files

D3DSCache.dll
.dll windows:10 windows x86 arch:x86

6cf0e1281c8a7273887c418d990c2b69

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

b4:5a:ce:3b:76:a0:52:16:75:67:97:63:84:4e:f8:fa:47:e1:13:8c:ab:4a:06:2b:44:6f:ac:4f:ea:23:58:ca
Signer

Actual PE Digest

b4:5a:ce:3b:76:a0:52:16:75:67:97:63:84:4e:f8:fa:47:e1:13:8c:ab:4a:06:2b:44:6f:ac:4f:ea:23:58:ca

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

D3DSCache.pdb

Imports

msvcp_win

?_Xbad_function_call@std@@YAXXZ
?_Xlength_error@std@@YAXPBD@Z

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

_initterm_e
_initterm

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

_o__configure_narrow_argv
_o__crt_atexit
_o__errno
_o__execute_onexit_table
_o__initialize_narrow_environment
_o__initialize_onexit_table
_o__invalid_parameter_noinfo
_o__invalid_parameter_noinfo_noreturn
_o__purecall
_o__register_onexit_function
_o__seh_filter_dll
memmove
_o_toupper
_except_handler4_common
_o__cexit
_o___stdio_common_vswprintf_s
_o___stdio_common_vswprintf
_o___stdio_common_vsnprintf_s
_o___std_type_info_destroy_list
_o___std_exception_destroy
_o___std_exception_copy
wcsrchr
__std_terminate
__CxxFrameHandler3
_CxxThrowException
memcmp
memcpy

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

memset

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

DisableThreadLibraryCalls
GetModuleHandleExW
GetModuleFileNameA
GetProcAddress
GetModuleHandleW
LoadStringW
GetModuleFileNameW

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

GetProcessHeap
HeapAlloc
HeapFree

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

TerminateProcess
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
OpenProcessToken

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

FormatMessageW

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

OutputDebugStringW
DebugBreak
IsDebuggerPresent

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

EventRegister
EventSetInformation
EventUnregister
EventWriteTransfer

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

ReleaseMutex
ReleaseSemaphore
InitializeCriticalSectionAndSpinCount
AcquireSRWLockShared
ReleaseSRWLockShared
WaitForSingleObjectEx
InitializeCriticalSectionEx
InitializeCriticalSection
WaitForSingleObject
DeleteCriticalSection
ReleaseSRWLockExclusive
InitializeSRWLock
CreateMutexExW
CreateSemaphoreExW
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
OpenSemaphoreW

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

CoTaskMemFree
CoCreateInstance
CoTaskMemAlloc

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

GetLastError
UnhandledExceptionFilter
SetLastError
SetUnhandledExceptionFilter
RaiseException

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

GetTokenInformation
FreeSid

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

CloseHandle

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

QueryPerformanceCounter
QueryPerformanceFrequency

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

GetFileInformationByHandleEx

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

LocalFree

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

CreateFile2

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

DeviceIoControl

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

GetFileAttributesExW
FindFirstFileW
FindNextFileW
ReadFile
WriteFile
SetFilePointerEx
SetEndOfFile
FlushFileBuffers
RemoveDirectoryW
CreateFileW
CreateDirectoryW
DeleteFileW
FindClose

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

CloseThreadpoolTimer
CreateThreadpoolTimer
SetThreadpoolTimer
WaitForThreadpoolTimerCallbacks

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

ConvertSidToStringSidW

userenv

DeriveAppContainerSidFromAppContainerName
GetAppContainerFolderPath

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

WindowsGetStringRawBuffer
WindowsDeleteString
WindowsCreateStringReference

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

RoActivateInstance

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

IsProcessorFeaturePresent

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

GetSystemTimeAsFileTime

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

InitializeSListHead

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

ApiSetQueryApiSetPresence

ntdll

NtSetInformationFile

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

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

Exports

Exports

DllCanUnloadNow
DllGetClassObject
ShaderCache_AddValue
ShaderCache_Clear
ShaderCache_Create
ShaderCache_Delete
ShaderCache_Destroy
ShaderCache_FindValue
ShaderCache_Flush
ShaderCache_FreeValue
ShaderCache_GetDesc

Sections

.text
Size: 87KB - Virtual size: 86KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 28B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 21KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6cf0e1281c8a7273887c418d990c2b69

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

b4:5a:ce:3b:76:a0:52:16:75:67:97:63:84:4e:f8:fa:47:e1:13:8c:ab:4a:06:2b:44:6f:ac:4f:ea:23:58:caSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcp_win

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

userenv

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

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

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

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

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

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

ntdll

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

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

Exports

Exports

Sections

.text Size: 87KB - Virtual size: 86KB

.data Size: 1024B - Virtual size: 3KB

.idata Size: 6KB - Virtual size: 5KB

.didat Size: 512B - Virtual size: 28B

.rsrc Size: 21KB - Virtual size: 21KB

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

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

b4:5a:ce:3b:76:a0:52:16:75:67:97:63:84:4e:f8:fa:47:e1:13:8c:ab:4a:06:2b:44:6f:ac:4f:ea:23:58:ca
Signer

.text
Size: 87KB - Virtual size: 86KB

.data
Size: 1024B - Virtual size: 3KB

.idata
Size: 6KB - Virtual size: 5KB

.didat
Size: 512B - Virtual size: 28B

.rsrc
Size: 21KB - Virtual size: 21KB

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