SystemSupportInfo[.]dll

Sharing

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General

Target

SystemSupportInfo.dll
Size

42KB
MD5

a33617ea359c1f8c92cd6ca22a7bbb3f
SHA1

e743a3e85579d3a12589ee8d8c071aca29628e35
SHA256

db29c00eb93bb1f5f35ca61cacab9d36e76bac476dd1782fffc483ab37ef01ea
SHA512

3c4fefef59e23d2e2c11f4cb98162fd03a99ae3e124a6201d45648c2fd824ce25d9b7cef281c49f7ef6260b12c3f47f318f84b35c0203cd1d1d782cd4cb485a4
SSDEEP

768:YQH7NpczhIrGnuj52nsLu56mZ3V/Z16Sz29qqN:YWN2NeGnuEsM6mH/Z16429qqN

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
SystemSupportInfo.dll

Files

SystemSupportInfo.dll
.dll windows:10 windows x86 arch:x86

b41adaf3483b1612de2f8b5197f13269

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

SystemSupportInfo.pdb

Imports

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

_initterm_e
_initterm

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

memset

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__purecall
_o__register_onexit_function
_o__seh_filter_dll
memcpy
_o_free
_o_malloc
_except_handler4_common
_CxxThrowException
_o___stdio_common_vsnprintf_s
_o___std_type_info_destroy_list
_o___std_exception_destroy
_o___std_exception_copy
_o__cexit
_o__callnewh
_o___stdio_common_vswprintf
__CxxFrameHandler3
memcmp

rpcrt4

NdrCStdStubBuffer2_Release
IUnknown_QueryInterface_Proxy
IUnknown_AddRef_Proxy
CStdStubBuffer_DebugServerRelease
CStdStubBuffer_DebugServerQueryInterface
NdrOleAllocate
NdrStubCall2
NdrOleFree
NdrStubForwardingFunction
CStdStubBuffer_Invoke
CStdStubBuffer_AddRef
IUnknown_Release_Proxy
NdrDllCanUnloadNow
NdrDllGetClassObject
CStdStubBuffer_IsIIDSupported

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

WindowsCreateString
WindowsCreateStringReference
WindowsDuplicateString
WindowsDeleteString
WindowsGetStringRawBuffer
WindowsIsStringEmpty
WindowsStringHasEmbeddedNull
HSTRING_UserUnmarshal
HSTRING_UserFree
HSTRING_UserMarshal
HSTRING_UserSize

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

ObjectStublessClient6
CStdStubBuffer2_QueryInterface
ObjectStublessClient7
NdrProxyForwardingFunction5
ObjectStublessClient9
ObjectStublessClient10
CStdStubBuffer2_Disconnect
NdrProxyForwardingFunction4
ObjectStublessClient11
NdrProxyForwardingFunction3
CStdStubBuffer2_CountRefs
ObjectStublessClient8
CStdStubBuffer2_Connect
ObjectStublessClient12

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

GetProcAddress
DisableThreadLibraryCalls
GetModuleFileNameA
GetModuleHandleExW
GetModuleHandleW

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

GetProcessHeap
HeapAlloc
HeapFree

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

EncodePointer
DecodePointer

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

TerminateProcess
GetCurrentProcess
GetCurrentThreadId
GetCurrentProcessId

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

RoOriginateErrorW
RoOriginateError

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

FormatMessageW

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

AcquireSRWLockShared
EnterCriticalSection
CreateMutexExW
ReleaseSRWLockShared
ReleaseMutex
WaitForSingleObject
ReleaseSemaphore
CreateSemaphoreExW
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
OpenSemaphoreW
LeaveCriticalSection
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount

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

IsDebuggerPresent
DebugBreak
OutputDebugStringW

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

CloseHandle

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

SetLastError
RaiseException
SetUnhandledExceptionFilter
GetLastError
UnhandledExceptionFilter

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-core-interlocked-l1-1-0

InitializeSListHead

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

RegQueryValueExW
RegCloseKey
RegOpenKeyExW

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

CoTaskMemFree
CoTaskMemAlloc
CoCreateFreeThreadedMarshaler

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

RoActivateInstance
RoGetActivationFactory

Exports

Exports

DllCanUnloadNow
DllGetActivationFactory
DllGetClassObject

Sections

.text
Size: 31KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b41adaf3483b1612de2f8b5197f13269

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

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

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

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

rpcrt4

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Exports

Exports

Sections

.text Size: 31KB - Virtual size: 30KB

.data Size: 512B - Virtual size: 1KB

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

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

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

.text
Size: 31KB - Virtual size: 30KB

.data
Size: 512B - Virtual size: 1KB

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

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

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