Static task
static1
Behavioral task
behavioral1
Sample
NEAS.3d71f69e13389416a76eb5f238c2d540.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.3d71f69e13389416a76eb5f238c2d540.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.3d71f69e13389416a76eb5f238c2d540.exe
-
Size
2.3MB
-
MD5
3d71f69e13389416a76eb5f238c2d540
-
SHA1
c9ad06a65ba5c751bb132bbda9cec9aa04a54e14
-
SHA256
1109af0889bcd82267a84b9f18d7c2fdda7907815bcab059ab95650e6f185bab
-
SHA512
af5c389a937abfaf5476b2299af65aac122b6e530a4ceb5503254aea0d11f5c580efe40b5cf86ec2a76b46dd734a9d9ac9807ae8c523e27afdb4886040f1fa63
-
SSDEEP
24576:GEcKPMuN3QTnRyvzGsWKwGBN9BdT+t4xbSoi/XM11k7RM0Djnibp7TLW/9zgS6Rj:GEbLQTqGTYb9BdT4+ZiIk7RM0D+IYJM
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.3d71f69e13389416a76eb5f238c2d540.exe
Files
-
NEAS.3d71f69e13389416a76eb5f238c2d540.exe.exe windows:6 windows x86
093132ebeea9649ea08af43e911e4381
Headers
DLL Characteristics
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_32BIT_MACHINE
Imports
setupapi
SetupDiEnumDeviceInterfaces
SetupDiOpenDeviceInterfaceRegKey
SetupDiGetDeviceInterfaceDetailW
SetupDiGetDeviceRegistryPropertyW
SetupDiGetDeviceInterfaceAlias
SetupDiGetClassDevsA
SetupDiDestroyDeviceInfoList
winmm
midiInGetDevCapsA
midiInStop
midiInGetNumDevs
midiInAddBuffer
midiInClose
midiInStart
midiInPrepareHeader
midiInReset
midiInOpen
midiInUnprepareHeader
waveOutOpen
waveOutReset
waveOutClose
waveOutGetDevCapsA
waveOutUnprepareHeader
waveOutGetNumDevs
waveOutGetID
waveOutWrite
waveOutPrepareHeader
ws2_32
freeaddrinfo
recv
select
shutdown
getaddrinfo
closesocket
send
connect
socket
WSAStartup
kernel32
GetWindowsDirectoryA
GetCurrentThread
GetConsoleMode
SetConsoleMode
SetConsoleCtrlHandler
GetSystemInfo
InitializeSListHead
GetSystemTimeAsFileTime
QueryPerformanceCounter
IsDebuggerPresent
GetModuleHandleW
CreateEventW
WaitForSingleObjectEx
InitializeCriticalSectionAndSpinCount
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateThread
IsBadReadPtr
ConnectNamedPipe
PeekNamedPipe
WriteFile
CreateNamedPipeA
ReleaseMutex
CreateMutexA
GetTickCount
CreateFileW
SetThreadPriority
DeviceIoControl
CreateEventA
ResetEvent
SetEvent
Sleep
SetPriorityClass
EnterCriticalSection
GetCurrentProcess
LeaveCriticalSection
InitializeCriticalSection
GetPriorityClass
DeleteCriticalSection
GetModuleFileNameA
GetStdHandle
TerminateProcess
UnmapViewOfFile
GetModuleHandleA
GetLastError
CreateFileA
CloseHandle
CreateFileMappingA
GetCurrentProcessId
MapViewOfFile
GetFileSize
MultiByteToWideChar
GetProcAddress
WideCharToMultiByte
FreeLibrary
HeapFree
HeapAlloc
GetProcessHeap
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
LoadLibraryA
WaitForSingleObject
GetCurrentThreadId
GetVersion
WaitForMultipleObjects
user32
IsWindowVisible
GetDC
ReleaseDC
wsprintfA
GetClientRect
gdi32
StretchDIBits
ole32
PropVariantClear
CoUninitialize
CoCreateInstance
CoTaskMemFree
CoInitializeEx
advapi32
RegQueryValueExW
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
msvcp140
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEXABVlocale@2@@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
?_Xinvalid_argument@std@@YAXPBD@Z
?uncaught_exception@std@@YA_NXZ
?_Xlength_error@std@@YAXPBD@Z
?_Xout_of_range@std@@YAXPBD@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPBD_J@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEPAV12@PAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@I@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UAE@XZ
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ
vcruntime140
memset
_except_handler4_common
memchr
memcpy
memmove
_CxxThrowException
__current_exception_context
__current_exception
__std_terminate
__std_exception_destroy
__CxxFrameHandler3
strrchr
strchr
strstr
__std_exception_copy
api-ms-win-crt-stdio-l1-1-0
_chsize
tmpfile
fseek
_kbhit
__stdio_common_vfscanf
__stdio_common_vsscanf
_pclose
_popen
_lseeki64
__stdio_common_vsprintf
_ftelli64
fflush
__stdio_common_vswprintf
fread
puts
_set_fmode
_close
_open
fwrite
__acrt_iob_func
rewind
fgets
__p__commode
fputs
fgetc
_write
_fseeki64
__stdio_common_vfprintf
_read
_fileno
_setmode
fclose
_dup
ferror
putchar
fopen
putc
api-ms-win-crt-math-l1-1-0
_CIfmod
round
__setusermatherr
ldexp
frexp
__libm_sse2_exp
_fdopen
llround
modf
__libm_sse2_log
_CItanh
__libm_sse2_log10
__libm_sse2_cos
__libm_sse2_pow
__libm_sse2_sin
lround
__libm_sse2_tan
ceil
log2
api-ms-win-crt-heap-l1-1-0
free
_aligned_malloc
_aligned_free
_set_new_mode
calloc
realloc
_callnewh
malloc
api-ms-win-crt-string-l1-1-0
_strdup
strncat
strtok
iswctype
wcsncpy
isdigit
tolower
isupper
_stricmp
_wcsnicmp
isalnum
_strnicmp
toupper
isspace
strpbrk
strcspn
islower
isalpha
strncmp
strncpy
api-ms-win-crt-convert-l1-1-0
atoi
atol
strtoul
strtod
atof
strtol
api-ms-win-crt-runtime-l1-1-0
_set_errno
_errno
strerror
_invalid_parameter_noinfo_noreturn
_register_thread_local_exe_atexit_callback
_controlfp_s
_c_exit
exit
__p___argv
__p___argc
_beginthreadex
_exit
_initterm_e
_initterm
_get_initial_narrow_environment
_set_app_type
_seh_filter_exe
terminate
_cexit
_crt_atexit
abort
_endthread
_register_onexit_function
signal
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
api-ms-win-crt-utility-l1-1-0
srand
rand
qsort
bsearch
api-ms-win-crt-filesystem-l1-1-0
_stat64i32
_findclose
_findnext64i32
_unlink
_findfirst64i32
api-ms-win-crt-time-l1-1-0
_time64
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-conio-l1-1-0
_getch
Sections
.text Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 238KB - Virtual size: 238KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 42KB - Virtual size: 43.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
_RDATA Size: 140KB - Virtual size: 139KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 436B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 127KB - Virtual size: 127KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ