x29s_core[.]exe | Triage™

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General

Target
x29s_core.exe
Size 1.0MB
Sample260620-cnbrdadz7x
SHA256 c627594366a00f69a02c00f3044f279b4c6a3da7d5a11c85d028448746ec791c
MD5 65bfe84bc3ca390d86bce912d9e08a0d
SHA1 7c25de8252defe4e56553e442f1584f5247df8a4
SHA512 252aaf00f2315a37cfd10ae5450d9a69ed7789545594f806128e22bd62b04b4d17da7e98c648470e97f6fd0d1d348e56d8666ec17168420151b7cffc678671be
SSDEEP 24576:/qux99TP2CBOyNS+/kZOuNzDw/jn/Rnkf+YTCwKqh:/X99TP2CBOyNSSNul+LZn5YT
TLSH
T1A3352B57E6A385ECC52FC0748B639772BA30B46946347D2F1E94D7322E20E605B2EB35
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
x29s_core.exe

File Explorer

x29s_core.exe

.exe 1.0MB

x29s_core.exe

IMPHASH d29d09b366125b97517ec4f248261c8c
SHA256 c627594366a00f69a02c00f3044f279b4c6a3da7d5a11c85d028448746ec791c
MD5 65bfe84bc3ca390d86bce912d9e08a0d
SHA1 7c25de8252defe4e56553e442f1584f5247df8a4
SHA512 252aaf00f2315a37cfd10ae5450d9a69ed7789545594f806128e22bd62b04b4d17da7e98c648470e97f6fd0d1d348e56d8666ec17168420151b7cffc678671be
SSDEEP 24576:/qux99TP2CBOyNS+/kZOuNzDw/jn/Rnkf+YTCwKqh:/X99TP2CBOyNSSNul+LZn5YT
TLSH
T1A3352B57E6A385ECC52FC0748B639772BA30B46946347D2F1E94D7322E20E605B2EB35
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Password

3wrFsf4g

Minor OS version

Major OS version

Entry point

5184

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

advapi32

GetUserNameA RegCloseKey RegOpenKeyExA RegSetValueExA

kernel32

CloseHandle CreateEventA CreateRemoteThread CreateSemaphoreA CreateToolhelp32Snapshot DeleteCriticalSection DeleteFileA DuplicateHandle EnterCriticalSection ExitProcess FormatMessageA GetComputerNameA GetConsoleWindow GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetFileAttributesA GetLastError GetModuleFileNameA GetModuleHandleA GetProcAddress GetProcessAffinityMask GetStartupInfoA GetSystemTimeAsFileTime GetThreadContext GetThreadPriority GetTickCount GetVersion GlobalMemoryStatusEx InitializeCriticalSection IsDBCSLeadByte IsDebuggerPresent LeaveCriticalSection LocalFree MultiByteToWideChar OpenProcess OutputDebugStringA Process32FirstW Process32NextW QueryPerformanceCounter QueryPerformanceFrequency RaiseException ReleaseSemaphore ResetEvent ResumeThread RtlCaptureContext RtlLookupFunctionEntry RtlUnwindEx RtlVirtualUnwind SetEvent SetLastError SetProcessAffinityMask SetThreadContext SetThreadPriority SetUnhandledExceptionFilter Sleep SuspendThread TlsAlloc TlsGetValue TlsSetValue TryEnterCriticalSection VirtualAllocEx VirtualFreeEx VirtualProtect VirtualQuery WaitForMultipleObjects WaitForSingleObject WriteProcessMemory

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

mbrtowc mbsrtowcs strtoul wcrtomb

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

__p__environ getenv

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

_fstat64 _lock_file _unlock_file

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

_set_new_mode calloc free malloc realloc

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

___mb_cur_max_func _configthreadlocale localeconv setlocale

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

__setusermatherr _fdopen

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

__C_specific_handler __intrinsic_setjmpex longjmp memchr memcmp memcpy memmove strchr

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

__p___argc __p___argv __p__acmdln _assert _beginthreadex _cexit _configure_narrow_argv _crt_atexit _endthreadex _errno _exit _initialize_narrow_environment _set_app_type _initterm _initterm_e _set_invalid_parameter_handler abort exit signal strerror system

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

__acrt_iob_func __p__commode __p__fmode __stdio_common_vfprintf __stdio_common_vsprintf _fileno _get_osfhandle _lseeki64 _pclose _popen _read _setmode _wfopen _write fclose fflush fgets fopen fputc fputs fwrite setvbuf

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

_strdup _wcsicmp iswctype memset strcmp strcoll strlen strncmp strnlen strxfrm towlower towupper wcscoll wcslen wcsnlen wcsxfrm wctype

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

_time64 strftime wcsftime

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

rand_s

user32

GetSystemMetrics ShowWindow

winhttp

WinHttpCloseHandle WinHttpConnect WinHttpOpen WinHttpOpenRequest WinHttpQueryDataAvailable WinHttpReadData WinHttpReceiveResponse WinHttpSendRequest

Name

.text

Size

836KB

Virtual Size

836KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

68KB

Virtual Size

68KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

48KB

Virtual Size

47KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

67KB

Virtual Size

66KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

7KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

32B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

6KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

x29s_core.exe

advapi32

kernel32

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

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

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

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

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

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

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

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

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

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

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

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

user32

winhttp

generic