Static task
static1
Behavioral task
behavioral1
Sample
NEAS.b384907081ce1b3446f4416491bf62c0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.b384907081ce1b3446f4416491bf62c0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.b384907081ce1b3446f4416491bf62c0.exe
-
Size
660KB
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MD5
b384907081ce1b3446f4416491bf62c0
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SHA1
35f0b79933b523a1d8a8d063d1e0125615d273eb
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SHA256
926bb5aa1a6c1ba20af5abcb4478654f4d0852dec5ab094724a39af3f6be3148
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SHA512
a8f61e8002a33a2dac70b9ad051c5abecc92504cd5a9864a88ca44f0e57001bee21b8c944ab3c4631b82d87b7ffb99d8577beb8fd75f7185820ebee0359e97c9
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SSDEEP
6144:EWhJtu0B285Tf9iKc5vsFAKmbjvCzRjwztph0lhSMXlBXBWfCEQ4p2AH:3u015Tf9iR5vsFjRKph0lhSMXl+A22
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.b384907081ce1b3446f4416491bf62c0.exe
Files
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NEAS.b384907081ce1b3446f4416491bf62c0.exe.exe windows:6 windows x64
bcdaa9c3e13d1f8e467ecf95bd57d6d3
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
HeapFree
HeapAlloc
InitializeSListHead
GetSystemTimeAsFileTime
GetProcessHeap
GetCurrentProcessId
QueryPerformanceCounter
TerminateProcess
GetCurrentProcess
VirtualQuery
GetCurrentThreadId
GetModuleFileNameA
RaiseException
IsProcessorFeaturePresent
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
InitOnceComplete
InitOnceBeginInitialize
WideCharToMultiByte
MultiByteToWideChar
CreateSymbolicLinkW
GetFileInformationByHandleEx
CreateHardLinkW
MoveFileExW
CopyFileW
CreateDirectoryExW
GetProcAddress
GetModuleHandleW
DeviceIoControl
GetLastError
CloseHandle
AreFileApisANSI
GetTempPathW
SetFileTime
SetFileInformationByHandle
SetFileAttributesW
GetFullPathNameW
GetFinalPathNameByHandleW
GetFileInformationByHandle
GetFileAttributesExW
GetFileAttributesW
GetDiskFreeSpaceExW
FindNextFileW
FindFirstFileExW
FindFirstFileW
FindClose
CreateFileW
CreateDirectoryW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetLocaleInfoEx
FormatMessageA
LocalFree
FreeLibrary
user32
CreateWindowExW
RegisterClassW
PostQuitMessage
LoadCursorA
LoadIconA
DefWindowProcA
DispatchMessageA
TranslateMessage
GetMessageA
MessageBoxA
UpdateWindow
ShowWindow
FindWindowA
IsWindowVisible
advapi32
RegCreateKeyExW
RegSetValueExA
RegCreateKeyExA
RegOpenKeyExA
msvcp140d
?id@?$ctype@_W@std@@2V0locale@2@A
?id@?$ctype@D@std@@2V0locale@2@A
?_Release_chore@details@Concurrency@@YAXPEAU_Threadpool_chore@12@@Z
?_Schedule_chore@details@Concurrency@@YAHPEAU_Threadpool_chore@12@@Z
?_Xbad_function_call@std@@YAXXZ
?_Ipfx@?$basic_istream@_WU?$char_traits@_W@std@@@std@@QEAA_N_N@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?flush@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV12@XZ
?_Osfx@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?rdbuf@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QEBAPEAV?$basic_streambuf@_WU?$char_traits@_W@std@@@2@XZ
?tie@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QEBAPEAV?$basic_ostream@_WU?$char_traits@_W@std@@@2@XZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
_Stolx
?sgetc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QEAAGXZ
?sbumpc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QEAAGXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?good@ios_base@std@@QEBA_NXZ
?_Getcat@?$ctype@_W@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?narrow@?$ctype@_W@std@@QEBAD_WD@Z
?tolower@?$ctype@_W@std@@QEBA_W_W@Z
?is@?$ctype@_W@std@@QEBA_NF_W@Z
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?narrow@?$ctype@D@std@@QEBADDD@Z
?tolower@?$ctype@D@std@@QEBADD@Z
?is@?$ctype@D@std@@QEBA_NFD@Z
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
?uncaught_exceptions@std@@YAHXZ
?__ExceptionPtrCompare@@YA_NPEBX0@Z
?__ExceptionPtrToBool@@YA_NPEBX@Z
?__ExceptionPtrSwap@@YAXPEAX0@Z
?_Xbad_alloc@std@@YAXXZ
?_Xlength_error@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z
??1codecvt_base@std@@UEAA@XZ
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?_Syserror_map@std@@YAPEBDH@Z
?_Winerror_map@std@@YAHH@Z
_Mbrtowc
?_Getcvt@_Locinfo@std@@QEBA?AU_Cvtvec@@XZ
?_Getdays@_Locinfo@std@@QEBAPEBDXZ
?_Getmonths@_Locinfo@std@@QEBAPEBDXZ
?_W_Getdays@_Locinfo@std@@QEBAPEBGXZ
?_W_Getmonths@_Locinfo@std@@QEBAPEBGXZ
??Bid@locale@std@@QEAA_KXZ
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
msvcp140d_atomic_wait
__std_atomic_wait_direct
__std_atomic_notify_all_direct
vcruntime140d
__std_type_info_destroy_list
__C_specific_handler_noexcept
__current_exception_context
__vcrt_GetModuleHandleW
__C_specific_handler
wcsstr
wcsrchr
wcschr
strstr
strrchr
strchr
memset
memmove
memcpy
memcmp
memchr
__vcrt_LoadLibraryExW
_CxxThrowException
__std_exception_copy
__vcrt_GetModuleFileNameW
__current_exception
__std_exception_destroy
vcruntime140_1d
__CxxFrameHandler4
ucrtbased
_free_dbg
_malloc_dbg
_callnewh
_calloc_dbg
_seh_filter_dll
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_execute_onexit_table
_crt_atexit
_crt_at_quick_exit
_cexit
_seh_filter_exe
_set_app_type
__setusermatherr
_get_narrow_winmain_command_line
_initterm
_initterm_e
exit
_exit
_set_fmode
_c_exit
_register_thread_local_exe_atexit_callback
_configthreadlocale
_set_new_mode
__p__commode
strcpy_s
strcat_s
_wmakepath_s
_wsplitpath_s
wcscpy_s
strpbrk
wcstok
wcspbrk
wcslen
lldiv
ldiv
abort
__stdio_common_vsscanf
__stdio_common_vsprintf_s
__stdio_common_vsprintf
__stdio_common_vfscanf
__stdio_common_vfprintf
__stdio_common_vswscanf
__stdio_common_vswprintf_s
___lc_codepage_func
__stdio_common_vfwscanf
__stdio_common_vfwprintf
__acrt_iob_func
logf
scalbnf
ilogbf
_hypotf
modf
ldexp
_hypot
frexp
ceil
tanh
tan
sqrt
sinh
sin
pow
log10
log
fmod
fabs
exp
cosh
cos
atan2
atan
asin
acos
llabs
labs
_fdtest
_ldtest
_dtest
_fdpcomp
_ldpcomp
_dpcomp
_fdsign
_ldsign
_dsign
fetestexcept
fesetenv
system
strlen
_CrtDbgReport
_invalid_parameter
terminate
__stdio_common_vswprintf
_CrtDbgReportW
malloc
floor
Sections
.text Size: 370KB - Virtual size: 369KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 243KB - Virtual size: 242KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 1024B - Virtual size: 777B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.00cfg Size: 512B - Virtual size: 373B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ