Static task
static1
Behavioral task
behavioral1
Sample
37af4ebc6a30393a05389b141c819a50_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
37af4ebc6a30393a05389b141c819a50_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
37af4ebc6a30393a05389b141c819a50_NEAS
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Size
156KB
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MD5
37af4ebc6a30393a05389b141c819a50
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SHA1
082946ea1bf7135ec69e808c4b7b894cb2450b10
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SHA256
b6a68ffb2ed0026d2e670508f031a775b57c7e402d474e63ad632db0bbf55638
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SHA512
81c079a1e94d5f67ff1108e1a30fab3000a641f6fea271a3cc04e29817bfaf5ed7329eb5dcb6233b8fef0aa1c51df66c97d637f0488b16079aac67a3996071df
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SSDEEP
3072:1s3o8A4M3riN6MhGkgS3PL67n5OkhBOPC/V/FnncrK:1DeM7iNEkgi81ECBJd
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 37af4ebc6a30393a05389b141c819a50_NEAS
Files
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37af4ebc6a30393a05389b141c819a50_NEAS.exe windows:4 windows x86 arch:x86
84706849fa809feaa385711a628be029
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
advapi32
CryptAcquireContextA
CryptCreateHash
CryptDestroyHash
CryptGetHashParam
CryptHashData
CryptReleaseContext
kernel32
ExitProcess
ExpandEnvironmentStringsA
FormatMessageA
GetLastError
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetTickCount
GetVersionExA
SetLastError
SetUnhandledExceptionFilter
Sleep
SleepEx
msvcrt
_read
_strdup
_unlink
_write
__getmainargs
__mb_cur_max
__p__environ
__p__fmode
__set_app_type
_cexit
_errno
_iob
_isctype
_onexit
_pctype
_setmode
_stati64
_stricmp
_strnicmp
_sys_nerr
atexit
calloc
fclose
fflush
fgets
fopen
fprintf
fputc
fputs
fread
free
fseek
ftell
fwrite
getenv
gmtime
malloc
mbstowcs
memchr
memcmp
memcpy
memmove
memset
printf
puts
qsort
rand
realloc
setlocale
signal
sprintf
srand
sscanf
strchr
strcmp
strcpy
strerror
strncmp
strncpy
strrchr
strstr
strtol
strtoul
time
tolower
wcstombs
ws2_32
WSACleanup
WSAGetLastError
WSAIoctl
WSASetLastError
WSAStartup
__WSAFDIsSet
bind
closesocket
connect
gethostbyname
getpeername
getsockname
getsockopt
htons
ioctlsocket
ntohs
recv
select
send
setsockopt
socket
Sections
.text Size: 116KB - Virtual size: 115KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 64B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 16KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: 4KB - Virtual size: 312B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.edata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ