x29s_core[.]exe | Triage™

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General

Target
x29s_core.exe
Size 1.0MB
Sample260620-bc2b8acw8k
SHA256 d0fb41eca75d8db888aaddc5d9d5b1717a9604e76abb53308a6f816685c0e293
MD5 0ca6fe33606c26a7c2283867ccde9357
SHA1 590258da3c746a20fdd6ee0eb12c635c84169634
SHA512 afcb160a4245ba6f4753620f596be295db92b8edea3d7d8056d598c4c65767208bc343fdcd35f86bba1cc6e85118e73008e4fcd3b9d0bc1220f193c2f44e3bbf
SSDEEP 24576:3g9lo8ShDeGNZdJ8v+wADbTHXemAuV5owt6ZMImpDqK/:elo8ShDeGNZe+1j3bAuAwt6Sj
TLSH
T112352B57E6A344E8C92FC07487679772BA70B46946347E3E1E98D7312E31E605B2EB30
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 667c8761eb53be040ed8cf9d5ce608ee
SHA256 d0fb41eca75d8db888aaddc5d9d5b1717a9604e76abb53308a6f816685c0e293
MD5 0ca6fe33606c26a7c2283867ccde9357
SHA1 590258da3c746a20fdd6ee0eb12c635c84169634
SHA512 afcb160a4245ba6f4753620f596be295db92b8edea3d7d8056d598c4c65767208bc343fdcd35f86bba1cc6e85118e73008e4fcd3b9d0bc1220f193c2f44e3bbf
SSDEEP 24576:3g9lo8ShDeGNZdJ8v+wADbTHXemAuV5owt6ZMImpDqK/:elo8ShDeGNZe+1j3bAuAwt6Sj
TLSH
T112352B57E6A344E8C92FC07487679772BA70B46946347E3E1E98D7312E31E605B2EB30
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Password

12dasdwwd

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

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

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

834KB

Virtual Size

833KB

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

67KB

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