Static task
static1
Behavioral task
behavioral1
Sample
NEAS.0559bf3d97f2b9fc2224538b373a27f0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.0559bf3d97f2b9fc2224538b373a27f0_JC.exe
Resource
win10v2004-20231025-en
General
-
Target
NEAS.0559bf3d97f2b9fc2224538b373a27f0_JC.exe
-
Size
792KB
-
MD5
0559bf3d97f2b9fc2224538b373a27f0
-
SHA1
99b84191bc468e302d6a6a84230f5c5614bd16f2
-
SHA256
861e9709a955e2163618226c5761d74b9550a56fcc7783f3850595aa24412dd1
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SHA512
fe6ddc745c56d7eb5eb16d87ba5c258eab751764b5870b0f74eb85a7792cd640ce7a514c62fb56aa67eb7475d1d5eb2d7cc457270dc368520f1039141fcda35f
-
SSDEEP
24576:EYK2eXiSQF5SSiVw6uAX8DS52tpz9ZRzbPmSZyo:ERHzG5SW6H8DS52tdDpbRZy
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.0559bf3d97f2b9fc2224538b373a27f0_JC.exe
Files
-
NEAS.0559bf3d97f2b9fc2224538b373a27f0_JC.exe.exe windows:6 windows x86
e0599d2fb0329cd1a9c511d993bfcdda
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
nss3
HASH_Begin
HASH_Create
HASH_Destroy
HASH_End
HASH_Update
NSS_Initialize
user32
BeginPaint
CallWindowProcW
CheckDlgButton
CloseClipboard
DialogBoxIndirectParamW
DialogBoxParamW
DrawTextW
EnableWindow
EndDialog
EndPaint
FillRect
GetClientRect
GetClipboardData
GetDC
GetDlgItem
GetDlgItemTextW
GetFocus
GetPropW
GetSysColor
GetSysColorBrush
GetWindowLongW
GetWindowRect
GetWindowTextW
InvalidateRect
IsClipboardFormatAvailable
IsDlgButtonChecked
IsWindowEnabled
LoadIconW
MapWindowPoints
MessageBoxW
MoveWindow
OpenClipboard
PostMessageW
RemovePropW
SendDlgItemMessageW
SendMessageW
SetDlgItemTextW
SetFocus
SetPropW
SetTimer
SetWindowLongW
SetWindowTextW
ShowWindow
gdi32
GetStockObject
GetTextExtentPoint32W
SelectObject
SetBkMode
SetTextColor
advapi32
RegCloseKey
RegCreateKeyExW
RegCreateKeyW
RegDeleteValueW
RegOpenKeyExW
RegOpenKeyW
RegQueryValueExW
RegSetValueExW
comctl32
InitCommonControlsEx
ole32
CoCreateGuid
shell32
SHGetFolderPathW
wininet
HttpAddRequestHeadersW
HttpOpenRequestW
HttpQueryInfoW
HttpSendRequestW
InternetCloseHandle
InternetConnectW
InternetCrackUrlW
InternetOpenW
InternetQueryDataAvailable
InternetReadFile
InternetSetOptionW
shlwapi
PathAppendW
msvcp140
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
??0_Lockit@std@@QAE@H@Z
??0ios_base@std@@IAE@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
??1_Lockit@std@@QAE@XZ
??1ios_base@std@@UAE@XZ
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV01@AAN@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@I@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@_J@Z
??Bid@locale@std@@QAEIXZ
?_Fiopen@std@@YAPAU_iobuf@@PB_WHH@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QAE_N_N@Z
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?_Xbad_alloc@std@@YAXXZ
?_Xlength_error@std@@YAXPBD@Z
?_Xout_of_range@std@@YAXPBD@Z
?bad@ios_base@std@@QBE_NXZ
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
?eof@ios_base@std@@QBE_NXZ
?fail@ios_base@std@@QBE_NXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QBE?AVlocale@2@XZ
?good@ios_base@std@@QBE_NXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEXABVlocale@2@@Z
?init@?$basic_ios@DU?$char_traits@D@std@@@std@@IAEXPAV?$basic_streambuf@DU?$char_traits@D@std@@@2@_N@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
?read@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@PAD_J@Z
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?seekg@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@_JH@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEPAV12@PAD_J@Z
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?tellg@?$basic_istream@DU?$char_traits@D@std@@@std@@QAE?AV?$fpos@U_Mbstatet@@@2@XZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@PBD_J@Z
?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
kernel32
CloseHandle
CompareFileTime
CreateDirectoryW
CreateEventW
CreateProcessW
CreateThread
DeleteCriticalSection
DeleteFileW
EnterCriticalSection
FindClose
FindFirstFileW
FindNextFileW
FindResourceW
FormatMessageW
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetFileAttributesW
GetLastError
GetModuleFileNameW
GetModuleHandleW
GetProcAddress
GetStartupInfoW
GetSystemTime
GetSystemTimeAsFileTime
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
InitializeCriticalSectionAndSpinCount
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
LeaveCriticalSection
LoadLibraryW
LoadResource
LocalFree
LockResource
MoveFileW
MultiByteToWideChar
QueryPerformanceCounter
ResetEvent
SetEvent
SetUnhandledExceptionFilter
SizeofResource
TerminateProcess
UnhandledExceptionFilter
VerSetConditionMask
VerifyVersionInfoW
WaitForSingleObject
WaitForSingleObjectEx
WideCharToMultiByte
vcruntime140
_CxxThrowException
__CxxFrameHandler3
__std_exception_copy
__std_exception_destroy
_except_handler4_common
memchr
memcmp
memcpy
memmove
memset
wcsrchr
api-ms-win-crt-stdio-l1-1-0
__acrt_iob_func
__p__commode
__stdio_common_vfprintf
__stdio_common_vfscanf
__stdio_common_vfwprintf
__stdio_common_vsprintf
__stdio_common_vswprintf_s
_fseeki64
_get_stream_buffer_pointers
_set_fmode
_wfopen_s
fclose
fflush
fgetc
fgetpos
fgets
fputc
fread
fsetpos
fwrite
setvbuf
ungetc
api-ms-win-crt-math-l1-1-0
__setusermatherr
_dtest
ceil
modf
api-ms-win-crt-runtime-l1-1-0
__p___argc
__p___wargv
_c_exit
_cexit
_configure_wide_argv
_controlfp_s
_crt_atexit
_exit
_get_wide_winmain_command_line
_initialize_onexit_table
_initialize_wide_environment
_initterm
_initterm_e
_invalid_parameter_noinfo_noreturn
_register_onexit_function
_register_thread_local_exe_atexit_callback
_seh_filter_exe
_set_app_type
abort
exit
terminate
api-ms-win-crt-heap-l1-1-0
_callnewh
_set_new_mode
free
malloc
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-time-l1-1-0
_gmtime64
_localtime64
_time64
strftime
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_unlock_file
api-ms-win-crt-environment-l1-1-0
_putenv
_wgetenv
getenv
api-ms-win-crt-string-l1-1-0
_strdup
strcat
strcmp
strcpy
strlen
strncmp
wcscmp
wcscpy
wcslen
wcsncpy_s
api-ms-win-crt-utility-l1-1-0
rand
api-ms-win-crt-convert-l1-1-0
wcstol
Sections
.text Size: 163KB - Virtual size: 162KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 22KB - Virtual size: 22KB
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
.00cfg Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 9B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 572KB - Virtual size: 576KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE