svchost[.]exe | Triage

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General

Target

svchost.exe
Size

56KB
MD5

7469cc568ad6821fd9d925542730a7d8
SHA1

e4e3f6bbad17b41a42687b3d75ade4a10b0870ec
SHA256

6fc3bf1fdfd76860be782554f8d25bd32f108db934d70f4253f1e5f23522e503
SHA512

2e209786155e4163acd3d1907ca1a7205cee418655b5c0d953d34b48ae5a9a3d7afa514edee0e91345a7fdf3919b02a3c732e1bef827b599d6adad844b5fe51d
SSDEEP

768:+GfDoBmGVe/ynETra+Yo6LxcKW06drsp+YCv8HVN0OJanE1Py9zRN8:+KDoBBsymrao6FwhYdXjJanUPOzs

Score

1^/10

Malware Config

Signatures

Files

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

f9bbd96fae53b7a31264a703cafa0666

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

23:39:e0:f5:dc:04:7f:79:27:05:32:0d:aa:bf:7a:f6:e2:8f:c8:8d:71:bc:44:7c:f4:22:92:56:a5:cf:9e:d9
Signer

Actual PE Digest

23:39:e0:f5:dc:04:7f:79:27:05:32:0d:aa:bf:7a:f6:e2:8f:c8:8d:71:bc:44:7c:f4:22:92:56:a5:cf:9e:d9

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-core-crt-l2-1-0

_initterm
_initterm_e
__wgetmainargs
exit

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

QueryPerformanceCounter

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

GetCurrentProcess
GetCurrentThreadId
GetCurrentProcessId
OpenProcessToken
TerminateProcess
SetProcessAffinityUpdateMode
ExitProcess

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

GetSystemTimeAsFileTime
GetTickCount64
GetTickCount

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

RtlLookupFunctionEntry
RtlCaptureContext
RtlVirtualUnwind

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

GetLastError
SetErrorMode
SetUnhandledExceptionFilter
UnhandledExceptionFilter

api-ms-win-service-private-l1-1-3

I_RegisterSvchostNotificationCallback

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

qsort_s
memcpy
memset
_wcsicmp

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

GetProcAddress
FreeLibrary
GetModuleHandleW
LoadLibraryExW

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

HeapFree
GetProcessHeap
HeapAlloc
HeapSetInformation

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

LeaveCriticalSection
ReleaseSRWLockShared
AcquireSRWLockShared
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
EnterCriticalSection

api-ms-win-service-winsvc-l1-1-0

RegisterServiceCtrlHandlerW

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

SetServiceStatus
StartServiceCtrlDispatcherW

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

MultiByteToWideChar
WideCharToMultiByte
CompareStringOrdinal

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

RegCloseKey
RegQueryValueExW
RegDisablePredefinedCacheEx
RegOpenKeyExW
RegGetValueW
RegEnumKeyExW

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

ExpandEnvironmentStringsW
GetCommandLineW

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

SetProcessMitigationPolicy

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

SetProtectedPolicy

rpcrt4

RpcServerUnregisterIf
I_RpcMapWin32Status
RpcMgmtSetServerStackSize
I_RpcServerDisableExceptionFilter
RpcServerUseProtseqEpW
RpcServerUnregisterIfEx
RpcMgmtStopServerListening
RpcServerListen
RpcMgmtWaitServerListen
RpcServerRegisterIf

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

LCMapStringW

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

SetSecurityDescriptorGroup
SetSecurityDescriptorDacl
MakeAbsoluteSD
AddAccessAllowedAce
GetTokenInformation
GetLengthSid
InitializeAcl
SetSecurityDescriptorOwner
InitializeSecurityDescriptor

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

CloseHandle

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

EventRegister
EventSetInformation
EventWriteTransfer

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

bsearch_s

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

ActivateActCtx
DeactivateActCtx
ReleaseActCtx
CreateActCtxW

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

RegisterWaitForSingleObjectEx

ntdll

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

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

LocalAlloc
LocalFree

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

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

Sections

.text
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 48B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 128B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f9bbd96fae53b7a31264a703cafa0666

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

23:39:e0:f5:dc:04:7f:79:27:05:32:0d:aa:bf:7a:f6:e2:8f:c8:8d:71:bc:44:7c:f4:22:92:56:a5:cf:9e:d9Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

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

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-rtlsupport-l1-1-0

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

api-ms-win-service-private-l1-1-3

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

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

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

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

api-ms-win-service-winsvc-l1-1-0

api-ms-win-service-core-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-l1-1-1

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

rpcrt4

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-eventing-provider-l1-1-0

api-ms-win-crt-utility-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

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

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

Sections

.text Size: 24KB - Virtual size: 24KB

.rdata Size: 14KB - Virtual size: 14KB

.data Size: 512B - Virtual size: 2KB

.pdata Size: 2KB - Virtual size: 1KB

.didat Size: 512B - Virtual size: 48B

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

.reloc Size: 512B - Virtual size: 128B

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

23:39:e0:f5:dc:04:7f:79:27:05:32:0d:aa:bf:7a:f6:e2:8f:c8:8d:71:bc:44:7c:f4:22:92:56:a5:cf:9e:d9
Signer

.text
Size: 24KB - Virtual size: 24KB

.rdata
Size: 14KB - Virtual size: 14KB

.data
Size: 512B - Virtual size: 2KB

.pdata
Size: 2KB - Virtual size: 1KB

.didat
Size: 512B - Virtual size: 48B

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

.reloc
Size: 512B - Virtual size: 128B