Static task
static1
Behavioral task
behavioral1
Sample
NEAS.f5757a686eaca5cb75aa93bea070bed0_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.f5757a686eaca5cb75aa93bea070bed0_JC.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.f5757a686eaca5cb75aa93bea070bed0_JC.exe
-
Size
2.4MB
-
MD5
f5757a686eaca5cb75aa93bea070bed0
-
SHA1
8881f0669984d07bd53d6f918e46930733d08298
-
SHA256
b6f89400c14563072faa7b81ef1c3c0c6accc693f5d729117ee7e8abee24de20
-
SHA512
42c49291af6d56f00c41a11381cf03d15902a443545a2bbc28f9492a6f2bfd9b627fa3d24cf927a2333137f5b7ac58e5e283934a8a39a47a825a92fa36dafeaf
-
SSDEEP
49152:0WHomJYtkM+A5UV80tnlfUU6EtcSDXnSD:HlgcA5UV86lfppL
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.f5757a686eaca5cb75aa93bea070bed0_JC.exe
Files
-
NEAS.f5757a686eaca5cb75aa93bea070bed0_JC.exe.exe windows:6 windows x86
fe1382b29f5852be0c01fe0785abd0ad
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
sdl2
SDL_malloc
SDL_iconv_string
SDL_wcslen
SDL_isspace
SDL_ShowSimpleMessageBox
SDL_RWFromMem
SDL_InitSubSystem
SDL_RemoveTimer
SDL_AddTimer
SDL_GetTicks
SDL_PushEvent
SDL_WaitEvent
SDL_GetModState
SDL_Quit
SDL_Init
SDL_DestroyTexture
SDL_GetError
SDL_RenderPresent
SDL_RenderCopy
SDL_RenderFillRect
SDL_RenderDrawLine
SDL_RenderClear
SDL_SetRenderDrawBlendMode
SDL_SetRenderDrawColor
SDL_RenderSetLogicalSize
SDL_SetRenderTarget
SDL_SetTextureBlendMode
SDL_CreateTextureFromSurface
SDL_CreateTexture
SDL_GetRendererOutputSize
SDL_GetRendererInfo
SDL_CreateRenderer
SDL_SetHint
SDL_FreeCursor
SDL_SetCursor
SDL_CreateColorCursor
SDL_WarpMouseInWindow
SDL_SetWindowFullscreen
SDL_CreateWindow
SDL_ConvertSurfaceFormat
SDL_FreeSurface
SDL_CreateRGBSurfaceFrom
SDL_CreateRGBSurface
SDL_PixelFormatEnumToMasks
SDL_free
SDL_SetMainReady
sdl2_mixer
Mix_CloseAudio
Mix_HaltMusic
Mix_HaltChannel
Mix_VolumeMusic
Mix_Volume
Mix_PlayMusic
Mix_PlayChannelTimed
Mix_HookMusicFinished
Mix_Init
Mix_Quit
Mix_OpenAudio
Mix_AllocateChannels
Mix_LoadWAV_RW
Mix_LoadMUS_RW
Mix_FreeChunk
Mix_FreeMusic
libxmp
xmp_create_context
xmp_release_module
xmp_start_player
xmp_play_frame
xmp_get_frame_info
xmp_end_player
xmp_load_module_from_memory
xmp_free_context
kernel32
CloseHandle
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
GetModuleHandleW
GetProcAddress
IsDebuggerPresent
WideCharToMultiByte
FindNextFileA
FindFirstFileA
FindClose
CreateDirectoryA
GetModuleFileNameA
RaiseException
MultiByteToWideChar
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
GetLastError
HeapAlloc
HeapFree
GetProcessHeap
VirtualQuery
FreeLibrary
GetCommandLineW
CreateEventW
shell32
SHGetKnownFolderPath
ole32
CoTaskMemFree
msvcp140d
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?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QAE_N_N@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
??Bios_base@std@@QBE_NXZ
?_BADOFF@std@@3_JB
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPBD_J@Z
?seekp@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@V?$fpos@U_Mbstatet@@@2@@Z
?get@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEHXZ
?read@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@PAD_J@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@G@Z
??Bid@locale@std@@QAEIXZ
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
?always_noconv@codecvt_base@std@@QBE_NXZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
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?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QBE?AVlocale@2@XZ
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?_Gninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
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?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAPAD0PAH001@Z
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UAE@XZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UAE@XZ
?seekg@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@_JH@Z
?tellg@?$basic_istream@DU?$char_traits@D@std@@@std@@QAE?AV?$fpos@U_Mbstatet@@@2@XZ
?_Fiopen@std@@YAPAU_iobuf@@PBDHH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
??_D?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@PBX@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV01@AAG@Z
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV01@AAH@Z
?eof@ios_base@std@@QBE_NXZ
??0_Lockit@std@@QAE@H@Z
??1_Lockit@std@@QAE@XZ
?uncaught_exception@std@@YA_NXZ
?_Debug_message@std@@YAXPB_W0I@Z
?_Xbad_alloc@std@@YAXXZ
?_Xlength_error@std@@YAXPBD@Z
?_Xout_of_range@std@@YAXPBD@Z
?good@ios_base@std@@QBE_NXZ
?flags@ios_base@std@@QBEHXZ
?width@ios_base@std@@QBE_JXZ
?width@ios_base@std@@QAE_J_J@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
?setstate@?$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?$char_traits@D@std@@@std@@QBEDXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?_Xbad_function_call@std@@YAXXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@I@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@H@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
?eback@?$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?$char_traits@D@std@@@std@@IBEPADXZ
?pbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXH@Z
?setp@?$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?$char_traits@D@std@@@std@@UAE@XZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UAE@XZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEXABVlocale@2@@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEPAV12@PAD_J@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPAD_J@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PAD1AAPAD@Z
vcruntime140d
__vcrt_GetModuleFileNameW
__std_type_info_destroy_list
__vcrt_LoadLibraryExW
__vcrt_InitializeCriticalSectionEx
memset
__std_exception_destroy
_except_handler4_common
__vcrt_GetModuleHandleW
memcpy
memmove
_CxxThrowException
__CxxFrameHandler3
_purecall
memchr
memcmp
__std_exception_copy
ucrtbased
_callnewh
_CrtDbgReport
_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
_stat64i32
_seh_filter_exe
_set_app_type
__setusermatherr
_get_narrow_winmain_command_line
_initterm
_initterm_e
_exit
_malloc_dbg
tolower
_register_thread_local_exe_atexit_callback
_configthreadlocale
_set_new_mode
__p__commode
terminate
__stdio_common_vsprintf_s
_controlfp_s
_wmakepath_s
_wsplitpath_s
wcscpy_s
_unlock_file
_lock_file
ungetc
setvbuf
fwrite
_fseeki64
fsetpos
_set_fmode
_free_dbg
fputc
fgetpos
isspace
strftime
_localtime64
wcslen
atoi
_time64
rand
_c_exit
srand
fgetc
fflush
fclose
_get_stream_buffer_pointers
_errno
_invalid_parameter_noinfo
exit
malloc
free
floor
abort
_wassert
abs
getenv
_CrtDbgReportW
strlen
_invalid_parameter
_except1
Sections
.text Size: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 272KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gfids Size: 512B - Virtual size: 384B
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: 260B
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: 61KB - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ