SystemSupportInfo[.]dll

Sharing

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General

Target

SystemSupportInfo.dll
Size

41KB
MD5

fbb535546901442187f68a6b977bc5e9
SHA1

b3999fe1f15847dcd892fa0df1ac349cf07ba352
SHA256

3801167f36ee2752ab7fb2d4849da11687494c5587cc43ac2b32b1aa8892e211
SHA512

8902efe78ae7b48dea69c7917cbc8776ecaf2f9cf299f457af6cf442604d90b8ec10605d500f83f8e29bb7024bdf1d3abe67674e1ab12efefde9e19513ee5b07
SSDEEP

768:P+NpijUGnu+Ed52E4RIWffmZnUJGZ16Sz29R/jBW:WNFGnu+2DDyfmtUJGZ16429R/

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: 30KB - 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: 30KB - 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: 30KB - 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