svcmain[.]exe | Triage

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General

Target

svcmain.exe
Size

57KB
MD5

550e817d4e0ed525266b504245e62ac3
SHA1

d87b6ebc515572e7eb9f78a512c509748c3f838d
SHA256

f612489d95bf881469bb6d91639581558b29b40cf012dc1a3efd20820baf5b6b
SHA512

7d0e7efc90a5bbbf6d33f911220d760a67a8830f85ada8d313abff765d8f105be92c6d1df7772d34b9c3a83a7a653dd870df7bf708983bb20e713f4b5d88da49
SSDEEP

1536:bf6t+Eqa2P1vOnaYAGxuEs1LWI7paa2dMnUd5Y:mtj2P1vOnaYAGkdxp3znUd5

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
svcmain.exe

Files

svcmain.exe
.exe windows x64

20a1686d4cbeba8f604d843aac7292fb

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

CreateEventW
GetLastError
OutputDebugStringW
SetEvent
WaitForSingleObject
CreateThread
CloseHandle
CreateProcessW
HeapFree
HeapReAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
HeapSetInformation
HeapCreate
HeapAlloc
GetModuleHandleW
Sleep
GetProcAddress
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
RtlUnwindEx
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
DeleteCriticalSection
EncodePointer
DecodePointer
FlsGetValue
FlsSetValue
FlsFree
SetLastError
GetCurrentThreadId
FlsAlloc
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LeaveCriticalSection
EnterCriticalSection
SetFilePointer
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
MultiByteToWideChar
LoadLibraryA
InitializeCriticalSectionAndSpinCount
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
HeapSize
CreateFileA
FlushFileBuffers

advapi32

RegOpenKeyExW
RegEnumValueW
SetServiceStatus
RegisterServiceCtrlHandlerExW
StartServiceCtrlDispatcherW
RegCloseKey

Sections

.text
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 13KB

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

.rsrc
Size: 512B - Virtual size: 436B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 630B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

20a1686d4cbeba8f604d843aac7292fb

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

Sections

.text Size: 36KB - Virtual size: 36KB

.rdata Size: 10KB - Virtual size: 10KB

.data Size: 5KB - Virtual size: 13KB

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

.rsrc Size: 512B - Virtual size: 436B

.reloc Size: 1024B - Virtual size: 630B

.text
Size: 36KB - Virtual size: 36KB

.rdata
Size: 10KB - Virtual size: 10KB

.data
Size: 5KB - Virtual size: 13KB

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

.rsrc
Size: 512B - Virtual size: 436B

.reloc
Size: 1024B - Virtual size: 630B