svchost[.]exe | Triage

Resubmissions

14/01/2024, 08:23

240114-j951nsfhd4 8

14/01/2024, 05:52

240114-gkx8esdbbn 8

Sharing

Copy URL

Twitter E-mail

General

Target

svchost.exe
Size

825KB
MD5

84d6953adc44f5cf9911172d67981113
SHA1

b7743b575c21fe02323fbb94b436ff7348cc8184
SHA256

a0b43e06c671be9cec2c5803d6c59d4370fc0d38e0d12b09bd4102f18e96e670
SHA512

aa0e05552a2aa5bffe4985a067275648c1003153c7f4ea32dab6cacb7e95b49e3fc19e34160aae1ab6f36dda120e8c14c4d6b33bf047875f9ff8bd033364fab7
SSDEEP

24576:UAvUVd8J6rlK50r2Fw1SMdP6yi2UBmRUC15q2TCAyon5n8XoKkFkv2f:UAvUVd8J6rnSMdP6yi2UBmV/

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
svchost.exe

Files

svchost.exe
.exe windows:6 windows x64 arch:x64

ee1c3945477d2660382ebf01622fcc0a

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_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

AreFileApisANSI
CloseHandle
CreateFileW
EnterCriticalSection
FindClose
FindFirstFileExW
FindNextFileW
FormatMessageA
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetFileAttributesExW
GetFileInformationByHandleEx
GetLastError
GetModuleHandleW
GetSystemInfo
GetSystemTimeAsFileTime
GetWindowsDirectoryA
InitializeCriticalSection
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
LeaveCriticalSection
LocalFree
MultiByteToWideChar
QueryPerformanceCounter
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetFileInformationByHandle
SetUnhandledExceptionFilter
Sleep
TerminateProcess
UnhandledExceptionFilter
WideCharToMultiByte

msvcp140

?_Syserror_map@std@@YAPEBDH@Z
?_Winerror_map@std@@YAHH@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z

advapi32

SystemFunction036

vcruntime140

_CxxThrowException
__C_specific_handler
__current_exception
__current_exception_context
__std_exception_copy
__std_exception_destroy
memcpy
memmove
memset

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

___lc_codepage_func
_configthreadlocale

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

__p__commode
__stdio_common_vsprintf
_set_fmode

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

__p___argc
__p___wargv
_c_exit
_cexit
_configure_wide_argv
_crt_atexit
_errno
_exit
_get_initial_wide_environment
_initialize_onexit_table
_initialize_wide_environment
_initterm
_initterm_e
_invalid_parameter_noinfo_noreturn
_register_onexit_function
_register_thread_local_exe_atexit_callback
_seh_filter_exe
_set_app_type
abort
exit
system
terminate

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

_time64

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

_callnewh
_set_new_mode
free
malloc

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

__setusermatherr

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

strlen
wcslen

Sections

.text
Size: 774KB - Virtual size: 774KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 42KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 40B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gehcont
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.stub
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 432B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 212B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

ee1c3945477d2660382ebf01622fcc0a

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcp140

advapi32

vcruntime140

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

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

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

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

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

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

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

Sections

.text Size: 774KB - Virtual size: 774KB

.rdata Size: 42KB - Virtual size: 42KB

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

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

.00cfg Size: 512B - Virtual size: 40B

.gehcont Size: 512B - Virtual size: 8B

.stub Size: 512B - Virtual size: 56B

.rsrc Size: 512B - Virtual size: 432B

.reloc Size: 512B - Virtual size: 212B

.text
Size: 774KB - Virtual size: 774KB

.rdata
Size: 42KB - Virtual size: 42KB

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

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

.00cfg
Size: 512B - Virtual size: 40B

.gehcont
Size: 512B - Virtual size: 8B

.stub
Size: 512B - Virtual size: 56B

.rsrc
Size: 512B - Virtual size: 432B

.reloc
Size: 512B - Virtual size: 212B