Static task
static1
Behavioral task
behavioral1
Sample
e097d10cf0e67983567866f496065320_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e097d10cf0e67983567866f496065320_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
e097d10cf0e67983567866f496065320_NEIKI
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Size
129KB
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MD5
e097d10cf0e67983567866f496065320
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SHA1
612ea17936fbe5dda27dd5f18d7d63a5f092975e
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SHA256
a55e5be9a388a9ac26625521faae2737a490585cd7da521b01a0124a00bbd508
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SHA512
0cae80aafddc575f665a50d0111287d7b1605c38e565f6e60eaa470cc6b9d1db80919af592ef9e410d6917b896298abf1ffed23771332ddc72e15ad7fa230630
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SSDEEP
3072:mrtNLHyOCTTCRqsLRPSSOdF3slLZ73t36yQwhW:mhVQTeLRPSSOdF3slVLt3l
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e097d10cf0e67983567866f496065320_NEIKI
Files
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e097d10cf0e67983567866f496065320_NEIKI.exe windows:6 windows x64 arch:x64
7def3fbd02e6f4f0081aae7641a547b5
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
ntdll
RtlGetNtVersionNumbers
api-ms-win-crt-convert-l1-1-0
mbrtowc
strtoll
strtoul
strtoull
wcrtomb
wcstombs
api-ms-win-crt-environment-l1-1-0
__p__environ
__p__wenviron
_putenv
getenv
api-ms-win-crt-filesystem-l1-1-0
_fstat64
_lock_file
_unlock_file
api-ms-win-crt-heap-l1-1-0
_set_new_mode
calloc
free
malloc
realloc
api-ms-win-crt-math-l1-1-0
__setusermatherr
_fdopen
api-ms-win-crt-private-l1-1-0
__C_specific_handler
memcmp
memcpy
strchr
strrchr
api-ms-win-crt-runtime-l1-1-0
__p___argc
__p___argv
__p___wargv
_cexit
_configure_narrow_argv
_configure_wide_argv
_crt_at_quick_exit
_crt_atexit
_errno
_exit
_initialize_narrow_environment
_initialize_wide_environment
_initterm
_set_app_type
_set_invalid_parameter_handler
abort
exit
perror
signal
strerror
api-ms-win-crt-stdio-l1-1-0
__acrt_iob_func
__p__commode
__p__fmode
__stdio_common_vfprintf
__stdio_common_vfwprintf
_fileno
_isatty
_open_osfhandle
fclose
feof
ferror
fflush
fgetc
fopen
fputc
fputs
fread
ftell
fwrite
getc
putchar
puts
api-ms-win-crt-string-l1-1-0
_strdup
_stricmp
_strnicmp
memset
strcmp
strcspn
strlen
strncmp
strncpy
wcslen
api-ms-win-crt-time-l1-1-0
__daylight
__timezone
__tzname
_time64
_tzset
api-ms-win-crt-utility-l1-1-0
qsort
kernel32
CloseHandle
CreateFileA
CreateFileW
DeleteCriticalSection
DeviceIoControl
EnterCriticalSection
FindClose
FindFirstFileA
FindNextFileA
FormatMessageW
FreeLibrary
GetConsoleMode
GetLastError
GetProcAddress
GetStdHandle
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
LoadLibraryExA
LocalAlloc
LocalFree
RaiseException
SetConsoleMode
SetDefaultDllDirectories
SetDllDirectoryA
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualProtect
VirtualQuery
WideCharToMultiByte
api-ms-win-crt-locale-l1-1-0
localeconv
Sections
.text Size: 106KB - Virtual size: 105KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.00cfg Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 268B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ