svchost[.]exe | Triage

Sharing

Copy URL Twitter E-mail

General

Target

svchost.exe
Size

3.3MB
MD5

a03caed2e951c31753bdb84e738b4246
SHA1

5bfeea58c2a0ebc65f5bbed384ac1ec41003320c
SHA256

553b109dcdcdc71693be0c044042bc069e5eae3d879e0ee1451134afb0c646c6
SHA512

97f04c1c335148e71dc6ec54270837cc63c5a6ea076023f988cef63f4e3037a52ffb3578891d23640ab74ba47d055e181126923b08cee10c07aa362ac30da7c9
SSDEEP

49152:JwgX2o55F2DVQtLsyWR1dP4nR4aLLdx1K4kyQhK2TciLqg9wYRTq/5lZ55EMW3US:d2o5LSK/WRpaBxwq2NqgZ5iHqhUG8

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
svchost.exe

Files

svchost.exe
.exe windows x64

c2341d6db6c5a7f0b314fc6ab137253b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

QueryPerformanceCounter
VerifyVersionInfoW
FreeLibrary
VerSetConditionMask
GetProcAddress
QueryPerformanceFrequency
WriteConsoleW
HeapSize
DeleteFileW
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
GetTimeZoneInformation
GetFullPathNameW
GetCurrentDirectoryW
SetEndOfFile
SetStdHandle
HeapReAlloc
FlushFileBuffers
GetFileAttributesExW
CreateProcessW
GetExitCodeProcess
WaitForSingleObject
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LoadLibraryA
CompareStringW
GetTimeFormatW
GetDateFormatW
GlobalUnlock
GlobalLock
GlobalFree
GlobalAlloc
HeapFree
HeapAlloc
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
WriteFile
GetModuleFileNameW
SetFilePointerEx
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetFileInformationByHandle
GetDriveTypeW
FreeLibraryAndExitThread
ExitThread
GetModuleHandleExW
ExitProcess
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
RaiseException
RtlPcToFileHeader
RtlUnwindEx
InitializeSListHead
GetCurrentProcessId
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
OpenProcess
Module32First
WideCharToMultiByte
CreateThread
Process32Next
MultiByteToWideChar
CreateToolhelp32Snapshot
Process32First
AllocConsole
SetConsoleOutputCP
CloseHandle
CreateFileA
Sleep
CreateFileW
CreateEventW
InitializeCriticalSectionAndSpinCount
GetCPInfo
GetStringTypeW
DeviceIoControl
SetLastError
LCMapStringW
ReadProcessMemory
LCMapStringEx
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
SleepEx
GetSystemDirectoryA
GetModuleHandleA
GetTickCount
GetLastError
FormatMessageW
MoveFileExA
WaitForSingleObjectEx
GetEnvironmentVariableA
GetStdHandle
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
GetFileSizeEx
GetCurrentThreadId
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
EncodePointer
DecodePointer
RtlUnwind

user32

MessageBoxA
GetCursorPos
UpdateWindow
RegisterClassExA
PostQuitMessage
UnregisterClassA
PeekMessageA
GetClientRect
LoadIconA
mouse_event
TranslateMessage
CreateWindowExA
DefWindowProcA
GetForegroundWindow
ClientToScreen
SetWindowLongA
GetAsyncKeyState
IsWindow
ShowWindow
SetWindowPos
DestroyWindow
LoadCursorA
GetWindowRect
DispatchMessageA
GetWindow
FindWindowA
GetWindowThreadProcessId
SetClipboardData
GetClipboardData
EmptyClipboard
CloseClipboard
OpenClipboard
SetCursorPos
ReleaseCapture
SetCursor
SetCapture
GetCapture
GetActiveWindow
ScreenToClient
GetKeyState
GetSystemMetrics

ws2_32

send
WSACloseEvent
WSACreateEvent
WSAEnumNetworkEvents
WSAEventSelect
WSAResetEvent
WSAWaitForMultipleEvents
closesocket
WSAGetLastError
recv
bind
connect
getpeername
getsockname
getsockopt
htons
ntohs
setsockopt
socket
WSASetLastError
WSAIoctl
inet_pton
WSAStartup
WSACleanup
__WSAFDIsSet
select
accept
htonl
listen
getaddrinfo
freeaddrinfo
recvfrom
sendto
ioctlsocket
gethostname

crypt32

CertAddCertificateContextToStore
CryptDecodeObjectEx
CertGetNameStringA
CryptStringToBinaryA
CertFreeCertificateContext
CertFindCertificateInStore
CertEnumCertificatesInStore
CertCloseStore
CertOpenStore
CertFindExtension
CryptQueryObject
CertCreateCertificateChainEngine
CertFreeCertificateChainEngine
CertGetCertificateChain
CertFreeCertificateChain
PFXImportCertStore

d3d9

Direct3DCreate9Ex

dwmapi

DwmExtendFrameIntoClientArea

imm32

ImmGetContext
ImmSetCompositionWindow
ImmReleaseContext

d3dx9_43

D3DXVec3Transform
D3DXMatrixTranspose

advapi32

CryptDestroyHash
CryptDestroyKey
CryptImportKey
CryptEncrypt
CryptAcquireContextA
CryptGetHashParam
CryptGenRandom
CryptCreateHash
CryptHashData
CryptReleaseContext

Sections

.text
Size: 925KB - Virtual size: 925KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 235KB - Virtual size: 235KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 244B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2.1MB - Virtual size: 2.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.v-lizer
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

c2341d6db6c5a7f0b314fc6ab137253b

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

ws2_32

crypt32

d3d9

dwmapi

imm32

d3dx9_43

advapi32

Sections

.text Size: 925KB - Virtual size: 925KB

.rdata Size: 235KB - Virtual size: 235KB

.data Size: 7KB - Virtual size: 15KB

.pdata Size: 40KB - Virtual size: 39KB

_RDATA Size: 512B - Virtual size: 244B

.rsrc Size: 2.1MB - Virtual size: 2.1MB

.v-lizer Size: 40KB - Virtual size: 39KB

.text
Size: 925KB - Virtual size: 925KB

.rdata
Size: 235KB - Virtual size: 235KB

.data
Size: 7KB - Virtual size: 15KB

.pdata
Size: 40KB - Virtual size: 39KB

_RDATA
Size: 512B - Virtual size: 244B

.rsrc
Size: 2.1MB - Virtual size: 2.1MB

.v-lizer
Size: 40KB - Virtual size: 39KB