Eulen[.]exe | Triage™

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General

Target
Eulen.exe
Size 146KB
Sample260816-tfvb7aed24
SHA256 dd9729a2f62a8c742aacce3ee721df1cbd1ce549477decb3c64f9ed6dfb9c1ee
MD5 301a5357ec4151273a737a57a211c7a5
SHA1 482fe3a0f2e701c69f40134e71faf5c134cd1fae
SHA512 db8bef0960722e0372e1af2eb8057ba7640dc140d5710f301c2896d997fb1222c645e0b3b7a5a138b8a0fd4a1a316cc71f305b9a9170d728a4851f2abfd76d89
SSDEEP 3072:QhK4Uay3XrQ8habqgp9pC9Z6p5uf3C6k0xuZ04ntfxmhBuGEL/:QhK4XycqgpfCup5sVxuZ04uhAD/
TLSH
T194E34A43B2AC00FDE1BBA3788AA21906F7767859477197CF0390C56A1F67BD09E3A711
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

Eulen.exe

.exe 146KB

Eulen.exe

IMPHASH 6a91eb82bfd19d2706c7d43c46f7064e
SHA256 dd9729a2f62a8c742aacce3ee721df1cbd1ce549477decb3c64f9ed6dfb9c1ee
MD5 301a5357ec4151273a737a57a211c7a5
SHA1 482fe3a0f2e701c69f40134e71faf5c134cd1fae
SHA512 db8bef0960722e0372e1af2eb8057ba7640dc140d5710f301c2896d997fb1222c645e0b3b7a5a138b8a0fd4a1a316cc71f305b9a9170d728a4851f2abfd76d89
SSDEEP 3072:QhK4Uay3XrQ8habqgp9pC9Z6p5uf3C6k0xuZ04ntfxmhBuGEL/:QhK4XycqgpfCup5sVxuZ04uhAD/
TLSH
T194E34A43B2AC00FDE1BBA3788AA21906F7767859477197CF0390C56A1F67BD09E3A711
MD5 SHA1 SHA512 SSDEEP TLSH

Digest

ea:78:d7:bb:95:48:c9:10:af:e6:5a:b6:79:61:21:1f:e9:e0:4f:c4:48:ae:5d:c7:09:bb:8f:f2:05:1c:2b:2b

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Chains

May 12, 2025

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Minor OS version

Major OS version

Entry point

70208

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

D:\a\_work\1\s\artifacts\obj\win-x64.Release\corehost\apphost\standalone\apphost.pdb

kernel32

FreeLibrary LoadLibraryExW OutputDebugStringW FindFirstFileExW EnterCriticalSection GetFullPathNameW FindNextFileW GetCurrentProcess GetModuleHandleExW GetModuleFileNameW LeaveCriticalSection GetEnvironmentVariableW GetModuleHandleW MultiByteToWideChar GetFileAttributesExW LoadLibraryA DeleteCriticalSection WideCharToMultiByte IsWow64Process TlsFree TlsSetValue TlsGetValue TlsAlloc InitializeCriticalSectionAndSpinCount GetProcAddress GetWindowsDirectoryW FindResourceW GetLastError ActivateActCtx FindClose CreateActCtxW SetLastError RaiseException RtlPcToFileHeader RtlUnwindEx InitializeSListHead GetCurrentProcessId IsDebuggerPresent IsProcessorFeaturePresent TerminateProcess SetUnhandledExceptionFilter UnhandledExceptionFilter RtlVirtualUnwind RtlLookupFunctionEntry RtlCaptureContext GetStringTypeW SwitchToThread GetCurrentThreadId InitializeCriticalSectionEx EncodePointer DecodePointer LCMapStringEx QueryPerformanceCounter GetSystemTimeAsFileTime

user32

MessageBoxW

shell32

ShellExecuteW

advapi32

RegOpenKeyExW RegGetValueW DeregisterEventSource RegisterEventSourceW ReportEventW RegCloseKey

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

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

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

__acrt_iob_func fputwc __p__commode _set_fmode fputws _wfsopen fflush __stdio_common_vfwprintf __stdio_common_vsnwprintf_s __stdio_common_vswprintf setvbuf

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

calloc _set_new_mode free _callnewh malloc

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

toupper _wcsdup wcsncmp wcsnlen strcpy_s

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

wcstoul _wtoi

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

_gmtime64_s _time64 wcsftime

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

setlocale ___mb_cur_max_func _configthreadlocale ___lc_codepage_func ___lc_locale_name_func __pctype_func _lock_locales _unlock_locales

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

__setusermatherr