D:\BWA\93B44C84-4614-0\YSUtilities-43\objroot\Win32-Release\YSLoaderW\YSLoaderW.pdb
Static task
static1
Behavioral task
behavioral1
Sample
f35b251ed7da23ba22f9c530af33b88e46a6b4c4ab3bbd8938a339da217486f9.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
f35b251ed7da23ba22f9c530af33b88e46a6b4c4ab3bbd8938a339da217486f9.exe
Resource
win10v2004-20240611-en
General
-
Target
f35b251ed7da23ba22f9c530af33b88e46a6b4c4ab3bbd8938a339da217486f9
-
Size
61KB
-
MD5
e13c41f523a4ad507ed132af4e11d120
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SHA1
14eec250faa06f8218f11a7bce10ac5ba6dd7f3a
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SHA256
f35b251ed7da23ba22f9c530af33b88e46a6b4c4ab3bbd8938a339da217486f9
-
SHA512
802cdaaf39fdd622dc62dceb221f53293a109b871384b7bd83a36387d5dd045667e8af836f69983e1f30f91229f483629b06d94a065af6f3f1449d938ba0a43d
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SSDEEP
1536:tE0AVQ8HqsdHd0sg5OPoyFxtxZUXtMQ7WNwTD3C413hV+7QIJwmG0A:tE0+xq4g5WzlDQ7DvC4MQIJwx0
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f35b251ed7da23ba22f9c530af33b88e46a6b4c4ab3bbd8938a339da217486f9
Files
-
f35b251ed7da23ba22f9c530af33b88e46a6b4c4ab3bbd8938a339da217486f9.exe windows:6 windows x86 arch:x86
2149220bc4a381af0b861f935744a4fe
Headers
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
Imports
kernel32
DebugBreak
OutputDebugStringA
CloseHandle
SetUnhandledExceptionFilter
GetLastError
SetLastError
GetCurrentProcessId
GetCurrentThreadId
GetFileAttributesW
GetProcAddress
LoadLibraryW
lstrlenW
SetDllDirectoryW
WideCharToMultiByte
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
VirtualProtect
GetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetModuleFileNameW
GetCommandLineW
GetSystemInfo
FreeLibrary
VirtualQuery
GetProcessHeap
HeapFree
HeapAlloc
InitializeSListHead
GetSystemTimeAsFileTime
QueryPerformanceCounter
TerminateProcess
GetCurrentProcess
MultiByteToWideChar
RaiseException
GetStartupInfoW
UnhandledExceptionFilter
IsDebuggerPresent
IsProcessorFeaturePresent
GetModuleHandleW
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
LoadLibraryExA
advapi32
RegOpenKeyExW
RegCreateKeyW
RegCloseKey
RegQueryValueExW
shell32
CommandLineToArgvW
msvcp140
?_Xout_of_range@std@@YAXPBD@Z
?_Xlength_error@std@@YAXPBD@Z
shlwapi
PathRemoveFileSpecW
PathFindExtensionW
PathFindFileNameW
vcruntime140
__std_exception_destroy
_CxxThrowException
__CxxFrameHandler3
_except_handler4_common
__vcrt_GetModuleFileNameW
__vcrt_LoadLibraryExW
wcschr
__std_exception_copy
memcpy
memmove
memset
api-ms-win-crt-runtime-l1-1-0
_configure_narrow_argv
_c_exit
_register_thread_local_exe_atexit_callback
_initterm_e
_initterm
_controlfp_s
_exit
terminate
_errno
_get_narrow_winmain_command_line
exit
_invalid_parameter_noinfo_noreturn
_set_app_type
_seh_filter_exe
_cexit
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
api-ms-win-crt-heap-l1-1-0
_callnewh
free
malloc
_set_new_mode
api-ms-win-crt-environment-l1-1-0
_wgetenv
api-ms-win-crt-stdio-l1-1-0
_set_fmode
__stdio_common_vsprintf
__stdio_common_vswprintf
__p__commode
api-ms-win-crt-string-l1-1-0
strlen
strcpy
_wcsicmp
wcslen
strcat_s
strcpy_s
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 39KB - Virtual size: 38KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ