svch0st1[.]exe

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General

Target

svch0st1.exe
Size

144KB
MD5

58c52863e349d8f95ad660554d0b724c
SHA1

4cda468531c0fb3d56db05d8ac180dafadd48e33
SHA256

825bfea146d8e72b09912947f27e6d7896750457ff0a598c87ed9fa7a880e15c
SHA512

fd8efeddf22e5e9901577ba9cf66554433e32e68ea4716510217378c3766277a527872c1f4d3a24916709c2469a4895f42f1c7bfd7ffbc50ef651ade1b38dd37
SSDEEP

768:lCmXUnU9UaEDyJHikCBy9XdAYGElJhgYAhs98Br8g37mdmmrm91:kOUU9UeikCByvIYy9

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

svch0st1.exe

resource
svch0st1.exe

Files

svch0st1.exe
.exe windows:5 windows x86 arch:x86

e875525a6b6bd0df4f82f89b61b0bc19

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\Users\vs_code\documents\visual studio 2010\Projects\winden\Debug\winden.pdb

Imports

kernel32

VirtualAlloc
GetCommandLineA
HeapSetInformation
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RaiseException
WideCharToMultiByte
MultiByteToWideChar
lstrlenA
GetProcAddress
LoadLibraryW
GetModuleHandleW
ExitProcess
DecodePointer
WriteFile
GetStdHandle
GetModuleFileNameW
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
DeleteCriticalSection
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
GetLastError
InterlockedDecrement
GetCurrentThread
HeapCreate
HeapDestroy
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
FreeLibrary
HeapFree
HeapAlloc
GetProcessHeap
VirtualQuery
LeaveCriticalSection
FatalAppExitA
EnterCriticalSection
SetConsoleCtrlHandler
InterlockedExchange
GetLocaleInfoW
Sleep
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
RtlUnwind
HeapSize
HeapReAlloc
LCMapStringW
GetStringTypeW

Sections

.textbss
Size: - Virtual size: 64KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 136KB - Virtual size: 140KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e875525a6b6bd0df4f82f89b61b0bc19

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Sections

.textbss Size: - Virtual size: 64KB

.text Size: 136KB - Virtual size: 140KB

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

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 3KB - Virtual size: 2KB

.textbss
Size: - Virtual size: 64KB

.text
Size: 136KB - Virtual size: 140KB

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

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 3KB - Virtual size: 2KB