masscan[.]exe | Triage

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General

Target

masscan.exe
Size

232KB
MD5

c50f3b0b23dfe5c66561bb9297bf7bbc
SHA1

5f14241aea174608a7c85127fdad042d7382277d
SHA256

de903a297afc249bb7d68fef6c885a4c945d740a487fe3e9144a8499a7094131
SHA512

33c557c53b4f65cde67bc0f6a7952822d194e0da262aa7d44c1d527ed300043ad1c06002cd42e69ad98ad2c7b62aa98d66ac0aa211ddfa97dde3e737da3f768f
SSDEEP

6144:9WQaNTimmz/EkPt1xeHP9mCeswbjnK6swOp9cL:vMTuz/Ek1eHP9KPf698

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
masscan.exe

Files

masscan.exe
.exe windows:5 windows x86 arch:x86

9b0b559e373d62a1c93e615f003f8af8

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

PDB Paths

C:\Documents and Settings\Администратор\Рабочий стол\masscan-master\masscan-master\bin\masscan.pdb

Imports

kernel32

LoadLibraryA
GetModuleFileNameA
CreateFileA
GetLastError
GetProcessAffinityMask
QueryPerformanceCounter
GetSystemTimeAsFileTime
Sleep
GetProcAddress
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
DecodePointer
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
EncodePointer
HeapSetInformation
InterlockedCompareExchange
InterlockedExchange
QueryPerformanceFrequency
GetCurrentProcess
IsProcessorFeaturePresent

msvcr100

fwrite
_gmtime64_s
strftime
isprint
isdigit
_strdup
_localtime64_s
_open_osfhandle
_fdopen
memmove
isspace
toupper
_memicmp
isalnum
ispunct
realloc
fflush
tolower
vfprintf
feof
fgets
isalpha
isxdigit
getc
clock
signal
_ftelli64
rename
_access
_errno
strrchr
_beginthread
_mktime64
strstr
_fseeki64
_snprintf
fopen
ftell
fclose
_stat64i32
atoi
strerror
_amsg_exit
__getmainargs
_cexit
_exit
_XcptFilter
__initenv
_initterm
_initterm_e
_configthreadlocale
__setusermatherr
_commode
_fmode
__set_app_type
_crt_debugger_hook
?terminate@@YAXXZ
_unlock
__dllonexit
_lock
_onexit
_except_handler4_common
_invoke_watson
_controlfp_s
_CIsqrt
memset
memcpy
__iob_func
fprintf
_time64
free
malloc
printf
exit
strtoul
fread
sprintf_s
strchr
strcpy_s
perror
fopen_s
fseek

ws2_32

recv
select
getservbyport
htons
WSAStartup
socket
htonl
connect
send

iphlpapi

GetAdaptersInfo

wpcap

pcap_sendqueue_transmit
pcap_sendqueue_queue
pcap_datalink_val_to_name
pcap_next
pcap_perror
pcap_sendqueue_alloc
pcap_open_live
pcap_close
pcap_setfilter
pcap_sendpacket
pcap_datalink
pcap_sendqueue_destroy
pcap_lib_version
pcap_findalldevs
pcap_compile

Sections

.text
Size: 141KB - Virtual size: 140KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 69KB - Virtual size: 69KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 268KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 436B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9b0b559e373d62a1c93e615f003f8af8

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

msvcr100

ws2_32

iphlpapi

wpcap

Sections

.text Size: 141KB - Virtual size: 140KB

.rdata Size: 69KB - Virtual size: 69KB

.data Size: 10KB - Virtual size: 268KB

.rsrc Size: 512B - Virtual size: 436B

.reloc Size: 10KB - Virtual size: 9KB

.text
Size: 141KB - Virtual size: 140KB

.rdata
Size: 69KB - Virtual size: 69KB

.data
Size: 10KB - Virtual size: 268KB

.rsrc
Size: 512B - Virtual size: 436B

.reloc
Size: 10KB - Virtual size: 9KB