Static task
static1
Behavioral task
behavioral1
Sample
NEAS.dfb4f26cdb70748307d483f7881cbf60_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.dfb4f26cdb70748307d483f7881cbf60_JC.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.dfb4f26cdb70748307d483f7881cbf60_JC.exe
-
Size
1.4MB
-
MD5
dfb4f26cdb70748307d483f7881cbf60
-
SHA1
f049b339eef326089becc11589eaa2b085eebbaa
-
SHA256
fbce739c37fad195d6e3885a241b2ee52b5a383842cd363ee4eea853bb6de896
-
SHA512
3810e62a65c8a83c1f518bdf787f7fb3969227ca09365132d7ce5cf619ea2c8940592335a465fd9f656d2fc1ea39a96afdf65c666017a70a3e9f3f06820a3220
-
SSDEEP
24576:ayY5a6yXwrVk4Cd5/TnneGRIw2iygAcnrXEcE1ocK5b+idQu:ayYCwpkn3TneNIv7gocywu
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.dfb4f26cdb70748307d483f7881cbf60_JC.exe
Files
-
NEAS.dfb4f26cdb70748307d483f7881cbf60_JC.exe.exe windows:6 windows x86
eff7fe09c0d258bcc9712ecaeef4b479
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
Imports
kernel32
LoadLibraryA
WaitForSingleObject
CreateThread
ResumeThread
SetThreadAffinityMask
CreateEventA
CloseHandle
SetEvent
GetCurrentProcessId
OpenProcess
DuplicateHandle
GetCurrentProcess
GetCurrentThread
GetCurrentThreadId
GetThreadPriority
GetProcessAffinityMask
SetThreadPriority
ResetEvent
WaitForMultipleObjects
CreateSemaphoreA
ReleaseSemaphore
TlsSetValue
TlsGetValue
GetSystemDirectoryA
GetThreadContext
GetProcAddress
TlsAlloc
TlsFree
SetHandleInformation
RaiseException
QueryPerformanceCounter
QueryPerformanceFrequency
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
GetProcessTimes
GetThreadTimes
GetVersion
IsWow64Process
GetModuleHandleW
FreeLibrary
SetLastError
GetLastError
GetSystemTimeAsFileTime
Sleep
SetThreadContext
GetLocalTime
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
InitializeSListHead
advapi32
CryptReleaseContext
CryptGenRandom
CryptAcquireContextA
iphlpapi
GetAdaptersAddresses
SendARP
msvcp140
_Mtx_lock
_Mtx_unlock
?_Throw_Cpp_error@std@@YAXH@Z
_Strcoll
_Strxfrm
??0_Locinfo@std@@QAE@PBD@Z
??1_Locinfo@std@@QAE@XZ
?_Getcoll@_Locinfo@std@@QBE?AU_Collvec@@XZ
?_Getcvt@_Locinfo@std@@QBE?AU_Cvtvec@@XZ
?c_str@?$_Yarn@D@std@@QBEPBDXZ
??Bid@locale@std@@QAEIXZ
??0facet@locale@std@@IAE@I@Z
??1facet@locale@std@@MAE@XZ
?_Init@locale@std@@CAPAV_Locimp@12@_N@Z
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
?tolower@?$ctype@D@std@@QBEDD@Z
?tolower@?$ctype@D@std@@QBEPBDPADPBD@Z
?_Getcat@?$ctype@D@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?good@ios_base@std@@QBE_NXZ
?flags@ios_base@std@@QBEHXZ
?width@ios_base@std@@QBE_JXZ
?width@ios_base@std@@QAE_J_J@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@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
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?pbase@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?gbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXH@Z
?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAD00@Z
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAD0@Z
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAD00@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEPAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEPAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDXZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UAE@XZ
?_Xregex_error@std@@YAXW4error_type@regex_constants@1@@Z
?_Xbad_function_call@std@@YAXXZ
?_Incref@facet@locale@std@@UAEXXZ
?_Decref@facet@locale@std@@UAEPAV_Facet_base@3@XZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEXABVlocale@2@@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEPAV12@PAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPAD_J@Z
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?id@?$ctype@D@std@@2V0locale@2@A
?id@?$collate@D@std@@2V0locale@2@A
?seekpos@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE?AV?$fpos@U_Mbstatet@@@2@V32@H@Z
?seekoff@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE?AV?$fpos@U_Mbstatet@@@2@_JHH@Z
?pbackfail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHH@Z
_Xtime_get_ticks
_Query_perf_counter
_Query_perf_frequency
_Mtx_current_owns
_Cnd_init_in_situ
_Cnd_destroy_in_situ
_Cnd_timedwait
_Cnd_signal
?_Syserror_map@std@@YAPBDH@Z
?_Getfalse@_Locinfo@std@@QBEPBDXZ
?_Gettrue@_Locinfo@std@@QBEPBDXZ
?read@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@PAD_J@Z
?id@?$numpunct@D@std@@2V0locale@2@A
?setf@ios_base@std@@QAEHHH@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEDD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAVios_base@1@AAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@I@Z
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?getloc@ios_base@std@@QBE?AVlocale@2@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@_J@Z
?put@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@QBE?AV?$ostreambuf_iterator@DU?$char_traits@D@std@@@2@V32@AAVios_base@2@DPBUtm@@PBD3@Z
?_Getcat@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?id@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@2V0locale@2@A
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?pubsync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?pbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXH@Z
?_Xinvalid_argument@std@@YAXPBD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@H@Z
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@PBD_J@Z
?getline@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@PAD_J@Z
?gcount@?$basic_istream@DU?$char_traits@D@std@@@std@@QBE_JXZ
?_Xlength_error@std@@YAXPBD@Z
?_Xbad_alloc@std@@YAXXZ
?uncaught_exceptions@std@@YAHXZ
??1_Lockit@std@@QAE@XZ
??0_Lockit@std@@QAE@H@Z
_Mtx_destroy_in_situ
_Mtx_init_in_situ
?_Xout_of_range@std@@YAXPBD@Z
ws2_32
inet_pton
inet_ntop
freeaddrinfo
sendto
getsockopt
connect
getaddrinfo
ntohl
ioctlsocket
WSACleanup
WSAStartup
gethostname
socket
shutdown
setsockopt
send
select
recv
ntohs
listen
inet_ntoa
inet_addr
htons
recvfrom
htonl
closesocket
bind
accept
__WSAFDIsSet
getnameinfo
getsockname
WSAGetLastError
vcruntime140
_except_handler4_common
__current_exception_context
__current_exception
longjmp
_setjmp3
__std_type_info_compare
strrchr
memmove
memchr
__CxxFrameHandler3
_CxxThrowException
strchr
__std_exception_destroy
__std_exception_copy
__std_terminate
_purecall
memset
memcpy
strstr
api-ms-win-crt-stdio-l1-1-0
ftell
__stdio_common_vsscanf
__acrt_iob_func
__stdio_common_vsnprintf_s
_fseeki64
_read
__p__commode
fread
_set_fmode
fflush
fclose
fopen
ferror
__stdio_common_vfprintf
__stdio_common_vsprintf
fopen_s
_fileno
_chsize
__stdio_common_vsprintf_s
fputs
freopen
fseek
__stdio_common_vfscanf
fgets
fwrite
api-ms-win-crt-string-l1-1-0
strnlen
isxdigit
toupper
isprint
strtok
isgraph
iscntrl
isalpha
_strnicmp
strncmp
_stricmp
_strdup
strcspn
isdigit
isalnum
_strlwr
tolower
strncpy
isspace
api-ms-win-crt-heap-l1-1-0
_callnewh
_set_new_mode
realloc
malloc
free
calloc
api-ms-win-crt-runtime-l1-1-0
_cexit
_get_initial_narrow_environment
strerror_s
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_beginthreadex
_get_errno
_set_errno
_endthreadex
terminate
_seh_filter_exe
_initterm
_initterm_e
_exit
__p___argc
abort
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
strerror
_controlfp_s
_invalid_parameter_noinfo_noreturn
_getpid
signal
exit
_configure_narrow_argv
_errno
_set_app_type
_crt_atexit
api-ms-win-crt-convert-l1-1-0
strtoll
strtod
strtoull
strtoul
atol
wcstombs
strtol
wcstombs_s
atoi
_strtoi64
atof
atoll
api-ms-win-crt-time-l1-1-0
_time64
_get_daylight
_ftime64
strftime
_get_timezone
_tzset
_gmtime64_s
asctime_s
_localtime64
_gmtime64
api-ms-win-crt-utility-l1-1-0
srand
qsort
rand
rand_s
api-ms-win-crt-math-l1-1-0
__libm_sse2_cosf
__libm_sse2_log
__libm_sse2_exp
lround
frexp
_dsign
modf
ceil
_libm_sse2_cos_precise
_fdclass
_ldclass
_libm_sse2_sin_precise
_dclass
_libm_sse2_sqrt_precise
_libm_sse2_log_precise
_libm_sse2_pow_precise
ldexp
_libm_sse2_atan_precise
_libm_sse2_exp_precise
floor
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
localeconv
api-ms-win-crt-filesystem-l1-1-0
_fstat64i32
api-ms-win-crt-multibyte-l1-1-0
_mbsnbcat_s
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 283KB - Virtual size: 283KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
_RDATA Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 44KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ