svchost[.]exe | Triage

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General

Target

svchost.exe
Size

86KB
MD5

0cd128f416a04c06d50ec56392c25d9f
SHA1

55efb424933087d755b18468bc574db4463d9ce6
SHA256

324451797ac909a4dd40c7a2f7347ef91f6b7c786941ad5035f609c0fc15edaa
SHA512

7d71e09d063a1f805abfb5d584b59e5cbf4ee357b67d48c3cd880ca904224bdb2684646829dcebc7ef59fafaa25c4ba82a9bc96ee740e68ff7736513eed058a0
SSDEEP

1536:fLXMvWgR/K1oAoJVqHY5uZgSV+lLNsUP4SzG:fmR/K1oAowY5jSQZrwSa

Score

1^/10

Malware Config

Signatures

Files

svchost.exe
.exe windows:10 windows x64 arch:x64

de43bd45cc98c143357416c7519eccfd

Code Sign

33:00:00:04:70:69:f2:ac:06:49:04:ec:1c:00:00:00:00:04:70
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/02/2024, 19:22

Not After

07/02/2025, 19:22

Subject

CN=Microsoft Windows Publisher,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

e2:c7:c0:47:bf:ac:fd:09:3b:c9:16:31:54:05:c5:9b:1d:77:dd:3b:35:5c:f6:99:64:f4:f9:7f:d3:97:61:53
Signer

Actual PE Digest

e2:c7:c0:47:bf:ac:fd:09:3b:c9:16:31:54:05:c5:9b:1d:77:dd:3b:35:5c:f6:99:64:f4:f9:7f:d3:97:61:53

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

svchost.pdb

Imports

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

_c_exit
_register_thread_local_exe_atexit_callback
_initterm_e
_initterm

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

_o__configthreadlocale
_o__configure_wide_argv
_o__crt_atexit
_o__exit
_o__get_initial_wide_environment
_o__initialize_onexit_table
_o__initialize_wide_environment
_o__register_onexit_function
_o__seh_filter_exe
_o__set_app_type
_o__set_fmode
_o__set_new_mode
_o__cexit
memcpy
_o__wcsicmp
_o_bsearch_s
_o_exit
_o_qsort_s
_o_terminate
__C_specific_handler
__current_exception
__current_exception_context
_o___stdio_common_vswprintf
_o___p__commode
_o___p___wargv
_o___p___argc

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

memset

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

QueryPerformanceCounter

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

SetProcessAffinityUpdateMode
GetCurrentProcessId
GetCurrentThreadId
OpenProcessToken
ExitProcess
TerminateProcess
GetCurrentProcess

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

GetSystemTimeAsFileTime
GetTickCount64

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

InitializeSListHead

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

RtlCaptureContext
RtlVirtualUnwind
RtlLookupFunctionEntry

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

DebugBreak
IsDebuggerPresent

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

SetErrorMode
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetLastError

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

IsProcessorFeaturePresent
SetProcessMitigationPolicy

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

GetProcAddress
FreeLibrary
GetModuleHandleW
LoadLibraryExW

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

EventRegister
EventWriteTransfer
EventSetInformation

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

HeapFree
GetProcessHeap
HeapAlloc
HeapSetInformation

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

ReleaseSRWLockExclusive
AcquireSRWLockShared
InitializeSRWLock
ReleaseSRWLockShared
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection

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

CompareStringOrdinal
WideCharToMultiByte
MultiByteToWideChar

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

RegEnumKeyExW
RegQueryValueExW
RegCloseKey
RegDisablePredefinedCacheEx
RegOpenKeyExW
RegGetValueW

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

GetCommandLineW
ExpandEnvironmentStringsW

api-ms-win-core-processthreads-l1-1-2

SetProtectedPolicy

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

SleepConditionVariableSRW
WakeAllConditionVariable
InitializeConditionVariable

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

LCMapStringW

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

GetTokenInformation
SetSecurityDescriptorDacl
SetSecurityDescriptorOwner
InitializeSecurityDescriptor
InitializeAcl
GetLengthSid
AddAccessAllowedAce
MakeAbsoluteSD
SetSecurityDescriptorGroup

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

CloseHandle

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

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

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

ReleaseActCtx
DeactivateActCtx
ActivateActCtx
CreateActCtxW

api-ms-win-core-threadpool-private-l1-1-0

RegisterWaitForSingleObjectEx

ntdll

TpAllocWait
TpSetWait
RtlNtStatusToDosErrorNoTeb
TpReleaseWait
EtwEventEnabled
EtwEventWrite
RtlAllocateHeap
RtlFreeHeap
TpSetTimerEx
TpWaitForTimer
TpReleaseTimer
TpSetTimer
RtlUnhandledExceptionFilter
RtlQueryHeapInformation
NtSetInformationProcess
RtlSetProcessIsCritical
RtlImageNtHeader
NtQueryInformationProcess
RtlValidSecurityDescriptor
RtlRunOnceExecuteOnce
EtwEventRegister
NtQuerySystemInformation
RtlNtStatusToDosError
RtlInitializeCriticalSection
RtlInitializeSid
RtlSubAuthoritySid
RtlGetDeviceFamilyInfoEnum
RtlReleaseSRWLockExclusive
RtlSubAuthorityCountSid
RtlAcquireSRWLockExclusive
RtlLengthRequiredSid
RtlDeriveCapabilitySidsFromName
RtlCopySid
TpAllocTimer

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

LocalAlloc
LocalFree

Sections

.text
Size: 28KB - Virtual size: 26KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

fothk
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 4KB - Virtual size: 192B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 256B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

de43bd45cc98c143357416c7519eccfd

Code Sign

33:00:00:04:70:69:f2:ac:06:49:04:ec:1c:00:00:00:00:04:70Certificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

e2:c7:c0:47:bf:ac:fd:09:3b:c9:16:31:54:05:c5:9b:1d:77:dd:3b:35:5c:f6:99:64:f4:f9:7f:d3:97:61:53Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

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-profile-l1-1-0

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

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

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

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

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

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

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

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

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

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

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

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

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

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

api-ms-win-core-processthreads-l1-1-2

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

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

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

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

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

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

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

api-ms-win-core-threadpool-private-l1-1-0

ntdll

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

Sections

.text Size: 28KB - Virtual size: 26KB

fothk Size: 4KB - Virtual size: 4KB

.rdata Size: 20KB - Virtual size: 17KB

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

.pdata Size: 4KB - Virtual size: 1KB

.didat Size: 4KB - Virtual size: 192B

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

.reloc Size: 4KB - Virtual size: 256B

33:00:00:04:70:69:f2:ac:06:49:04:ec:1c:00:00:00:00:04:70
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

e2:c7:c0:47:bf:ac:fd:09:3b:c9:16:31:54:05:c5:9b:1d:77:dd:3b:35:5c:f6:99:64:f4:f9:7f:d3:97:61:53
Signer

.text
Size: 28KB - Virtual size: 26KB

fothk
Size: 4KB - Virtual size: 4KB

.rdata
Size: 20KB - Virtual size: 17KB

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

.pdata
Size: 4KB - Virtual size: 1KB

.didat
Size: 4KB - Virtual size: 192B

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

.reloc
Size: 4KB - Virtual size: 256B