Static task
static1
Behavioral task
behavioral1
Sample
SppExtComObj.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
SppExtComObj.exe
Resource
win10v2004-20230221-en
General
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Target
SppExtComObj.Exe
-
Size
559KB
-
MD5
85736209d1f90d35662b24c5e3dbcfa0
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SHA1
f4cd5bea3cb1ef8924ed5f6f11fff7a8e289eae1
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SHA256
c5f835f35836b0f1f7ac500304dab3cd49ffdc447ac497b0fc25fd160a39f732
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SHA512
c8127df99c19577247a571e3b3e1c37444648c2208ac1b0a61526264170578bdc527ea0c25557319b90098b7f2e99637834d46c0e35926a46f7c7ae4ea20f2c9
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SSDEEP
12288:FTosXwsszUu47gFeOHgskuzvABNK7PCxIZLx59kIQbwz8Dm:FbYzU/EFPPxzv2N4PCx1
Malware Config
Signatures
Files
-
SppExtComObj.Exe.exe windows x64
e362c37d171448e3932b48a0360badce
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
advapi32
RegEnumKeyW
RegSetKeySecurity
RegDeleteKeyW
RegCreateKeyExW
RegQueryInfoKeyW
CryptAcquireContextW
CryptReleaseContext
CryptGenRandom
RegQueryValueExW
RegSetValueExW
RegOpenKeyExW
RegCloseKey
kernel32
EncodePointer
GetCurrentProcessId
CreateProcessW
OpenEventW
DecodePointer
LocalAlloc
LocalFree
SetLastError
CreateEventW
GetCurrentProcess
VirtualAlloc
RtlAddFunctionTable
InitializeCriticalSection
HeapSetInformation
RaiseFailFastException
GetCurrentThread
DeleteCriticalSection
GetModuleHandleW
RtlDeleteFunctionTable
LoadLibraryExW
SetThreadPriority
SetEvent
CloseHandle
GetModuleFileNameW
GetLastError
GetCommandLineW
GetSystemDirectoryW
FreeLibrary
WaitForMultipleObjects
CreateThread
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
GetComputerNameExW
VirtualQuery
GetProcessHeap
GetProcAddress
HeapAlloc
GetModuleHandleExW
HeapFree
WaitForSingleObject
VirtualFree
FreeLibraryAndExitThread
msvcrt
memcmp
memmove
memcpy
_vsnwprintf
memset
_unlock
_wcsicmp
_purecall
srand
rand
wcschr
towupper
__C_specific_handler
_XcptFilter
?terminate@@YAXXZ
_onexit
__dllonexit
wcscmp
_lock
_commode
_fmode
_acmdln
_initterm
__setusermatherr
_ismbblead
_cexit
_exit
exit
__set_app_type
__getmainargs
_amsg_exit
ntdll
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
NtQuerySystemInformation
rpcrt4
UuidToStringW
I_RpcMapWin32Status
CStdStubBuffer_Invoke
IUnknown_AddRef_Proxy
CStdStubBuffer_DebugServerQueryInterface
NdrOleFree
CStdStubBuffer_AddRef
UuidFromStringW
IUnknown_Release_Proxy
CStdStubBuffer_CountRefs
CStdStubBuffer_QueryInterface
NdrOleAllocate
CStdStubBuffer_DebugServerRelease
Ndr64AsyncServerCallAll
RpcStringFreeW
NdrAsyncServerCall
Ndr64AsyncClientCall
NdrDllGetClassObject
RpcStringBindingComposeW
RpcBindingFromStringBindingW
RpcAsyncInitializeHandle
I_RpcExceptionFilter
RpcAsyncCancelCall
RpcAsyncCompleteCall
RpcBindingFree
IUnknown_QueryInterface_Proxy
CStdStubBuffer_IsIIDSupported
CStdStubBuffer_Connect
RpcServerUseProtseqEpW
RpcServerRegisterIf2
RpcServerUnregisterIf
NdrCStdStubBuffer_Release
CStdStubBuffer_Disconnect
oleaut32
BSTR_UserUnmarshal
BSTR_UserSize
VariantClear
VariantInit
BSTR_UserFree
LPSAFEARRAY_UserSize
BSTR_UserUnmarshal64
BSTR_UserMarshal
LPSAFEARRAY_UserMarshal64
SysFreeString
SysAllocString
LPSAFEARRAY_UserMarshal
BSTR_UserFree64
LPSAFEARRAY_UserFree
LPSAFEARRAY_UserUnmarshal
BSTR_UserSize64
SafeArrayDestroy
LPSAFEARRAY_UserUnmarshal64
LPSAFEARRAY_UserSize64
BSTR_UserMarshal64
LPSAFEARRAY_UserFree64
SafeArrayAccessData
SafeArrayUnaccessData
SafeArrayCreateVector
UnRegisterTypeLi
RegisterTypeLi
LoadTypeLi
api-ms-win-core-com-l1-1-0
CoResumeClassObjects
CoRegisterClassObject
CoRevertToSelf
CoImpersonateClient
CoReleaseServerProcess
CoRevokeClassObject
CoUninitialize
CoInitializeEx
CoAddRefServerProcess
CoSuspendClassObjects
api-ms-win-core-synch-l1-2-0
Sleep
api-ms-win-core-processthreads-l1-1-0
TerminateProcess
GetCurrentThreadId
GetStartupInfoW
api-ms-win-core-errorhandling-l1-1-0
SetUnhandledExceptionFilter
UnhandledExceptionFilter
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-sysinfo-l1-1-0
GetTickCount
GetSystemTimeAsFileTime
ole32
CoRegisterPSClsid
ObjectStublessClient3
ObjectStublessClient5
ObjectStublessClient4
shell32
CommandLineToArgvW
ws2_32
FreeAddrInfoW
WSAAddressToStringW
WSAGetLastError
WSACleanup
WSAStartup
GetAddrInfoW
dnsapi
DnsQuery_W
DnsNameCompare_W
DnsModifyRecordsInSet_W
DnsFree
activeds
ord20
ord9
ord15
Sections
.text Size: 431KB - Virtual size: 430KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
?g_Encry Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 88KB - Virtual size: 87KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ