zcs[.]exe | Triage™

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General

Target
zcs.exe
Size 417KB
Sample260922-vrvmrszbpf
SHA256 d37e095e1f91e81532b10dc25bbafe3f314cc61be5bf5fe1d53e2d3a111f92a8
MD5 abed1059c71bedbc8388611c4be27a78
SHA1 fdb7e6deb9e8b03c0533459805be5ec5b9343806
SHA512 048ad63b248c17e5f5684590628e9b87d3ab39bd03ee9f038eeb25de96d047a1c04bae6886f441fcd0f40de07963c4267ea601a1f5513f6fba1856d01daef6fd
SSDEEP 6144:yBgYNPiDpD4pQtW6xezGDBI9QdnI5uqjnfAFGuStmaPFvq3sEOxJt:yBgKid4pMWMDSyxSjnfeIh9vq3sEO
TLSH
T1D8947B11F551D076D1A540B0FA6EABEF287C1A74171414D3F3D86B693BF00E32AF6AA2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
zcs.exe

File Explorer

zcs.exe

.exe 417KB

zcs.exe

IMPHASH 968bb1249604861d4c3eed3eb11c5737
SHA256 d37e095e1f91e81532b10dc25bbafe3f314cc61be5bf5fe1d53e2d3a111f92a8
MD5 abed1059c71bedbc8388611c4be27a78
SHA1 fdb7e6deb9e8b03c0533459805be5ec5b9343806
SHA512 048ad63b248c17e5f5684590628e9b87d3ab39bd03ee9f038eeb25de96d047a1c04bae6886f441fcd0f40de07963c4267ea601a1f5513f6fba1856d01daef6fd
SSDEEP 6144:yBgYNPiDpD4pQtW6xezGDBI9QdnI5uqjnfAFGuStmaPFvq3sEOxJt:yBgKid4pMWMDSyxSjnfeIh9vq3sEO
TLSH
T1D8947B11F551D076D1A540B0FA6EABEF287C1A74171414D3F3D86B693BF00E32AF6AA2
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

349368

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

d3d9

Direct3DCreate9

kernel32

MultiByteToWideChar WideCharToMultiByte SetThreadPriority CloseHandle SetEvent WaitForSingleObjectEx CreateEventA EnterCriticalSection LeaveCriticalSection InitializeCriticalSection DeleteCriticalSection GlobalAlloc GlobalFree QueryPerformanceFrequency LoadLibraryA GetProcAddress FreeLibrary GetModuleHandleA UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent IsDebuggerPresent GetStartupInfoW GetCurrentProcessId GetCurrentThreadId InitializeSListHead ResetEvent InitializeCriticalSectionAndSpinCount Sleep GetSystemTimeAsFileTime GlobalUnlock QueryPerformanceCounter GetModuleHandleW GlobalLock CreateEventW

user32

ScreenToClient GetCapture ClientToScreen IsChild TrackMouseEvent GetForegroundWindow SetCapture LoadCursorA GetClientRect ReleaseCapture SetCursorPos GetCursorPos OpenClipboard UpdateWindow CloseClipboard SetCursor RegisterClassExA PostQuitMessage UnregisterClassA PeekMessageA TranslateMessage CreateWindowExA DefWindowProcA ShowWindow SetWindowPos DestroyWindow GetWindowRect DispatchMessageA SetClipboardData GetClipboardData EmptyClipboard

msvcp140

_Mtx_unlock _Thrd_join _Xtime_get_ticks _Thrd_detach _Query_perf_counter _Thrd_id _Thrd_sleep _Cnd_do_broadcast_at_thread_exit _Mtx_lock _Mtx_destroy_in_situ ?_Xlength_error@std@@YAXPBD@Z ?_Random_device@std@@YAIXZ ?_Throw_C_error@std@@YAXH@Z ?_Xout_of_range@std@@YAXPBD@Z _Mtx_init_in_situ _Query_perf_frequency ?_Throw_Cpp_error@std@@YAXH@Z

ws2_32

ntohs setsockopt getaddrinfo socket inet_pton closesocket htonl WSACleanup WSAStartup bind getsockname gethostname ioctlsocket recvfrom sendto getsockopt inet_ntop htons

imm32

ImmSetCompositionWindow ImmGetContext ImmReleaseContext

vcruntime140

strstr memcpy memmove _except_handler4_common memset _CxxThrowException __current_exception_context __current_exception _purecall __std_terminate __std_exception_copy __std_exception_destroy __CxxFrameHandler3 memchr

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

free realloc _callnewh _set_new_mode malloc

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

srand qsort

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

_invalid_parameter_noinfo_noreturn terminate _beginthreadex _controlfp_s _register_thread_local_exe_atexit_callback _c_exit _exit exit _initterm_e _initterm _get_wide_winmain_command_line _initialize_wide_environment _configure_wide_argv _set_app_type _seh_filter_exe _initialize_onexit_table _register_onexit_function _crt_atexit _cexit

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

_time64

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

atoi

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

__stdio_common_vsscanf _wfopen fclose fflush fread __stdio_common_vsnprintf_s __stdio_common_vsprintf _set_fmode __stdio_common_vfprintf fwrite fseek __p__commode ftell __acrt_iob_func

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

strcpy_s strncpy strcat_s strncpy_s

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

_libm_sse2_sqrt_precise __setusermatherr _libm_sse2_sin_precise _libm_sse2_cos_precise _CIfmod ceil _libm_sse2_acos_precise

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

_configthreadlocale