neptune_installer[.]exe

Sharing

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General

Target

neptune_installer.exe
Size

996KB
MD5

62dc65374d6938080f34685357dfafa9
SHA1

202c0ff8e00e7a69f82ad05e115223f8dfa9f994
SHA256

dc71fafabe17afcc4f76cb0f80254a3218d926b54c504c421cd8e46a6c112c72
SHA512

4c3e19399f007d22a5b564ca1e1357ab593b12504108c968a5bd503ea3585ea700763998db08b2c386067c4480c09d4ce6ad61561574100a605dc40e7055740c
SSDEEP

12288:R9t/DdKNPY+yvFMOV4btP4uW7hG3BRwgP3:XxDdKNPFyvFMO+b7W743BRwgP3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
neptune_installer.exe

Files

neptune_installer.exe
.exe windows:4 windows x64 arch:x64

b57e563fb460a00e99e245f772988caa

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

DeleteCriticalSection
EnterCriticalSection
FreeLibrary
GetLastError
GetModuleHandleA
GetProcAddress
GetStartupInfoA
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
LoadLibraryA
MultiByteToWideChar
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WideCharToMultiByte

msvcrt

__C_specific_handler
___lc_codepage_func
___mb_cur_max_func
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_commode
_errno
_filelengthi64
_fileno
_fmode
_initterm
_localtime64
_lock
_onexit
_setmode
_unlock
_wfopen
abort
calloc
clearerr
exit
fclose
ferror
fflush
fgetc
fgetpos
fprintf
fputc
fread
free
fsetpos
fwrite
getenv
localeconv
malloc
memchr
memcmp
memcpy
memset
setvbuf
signal
strerror
strlen
strncmp
ungetc
vfprintf
wcslen

user32

MessageBoxA

Sections

.text
Size: 335KB - Virtual size: 335KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 368B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 218KB - Virtual size: 217KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

/4
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 21KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/14
Size: 512B - Virtual size: 128B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/29
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/41
Size: 512B - Virtual size: 268B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/55
Size: 512B - Virtual size: 318B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/67
Size: 512B - Virtual size: 48B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/80
Size: 512B - Virtual size: 89B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/91
Size: 1024B - Virtual size: 566B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/107
Size: 512B - Virtual size: 184B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b57e563fb460a00e99e245f772988caa

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

user32

Sections

.text Size: 335KB - Virtual size: 335KB

.data Size: 512B - Virtual size: 368B

.rdata Size: 218KB - Virtual size: 217KB

/4 Size: 512B - Virtual size: 4B

.pdata Size: 18KB - Virtual size: 18KB

.xdata Size: 17KB - Virtual size: 17KB

.bss Size: - Virtual size: 21KB

.idata Size: 3KB - Virtual size: 2KB

.CRT Size: 512B - Virtual size: 104B

.tls Size: 512B - Virtual size: 16B

.reloc Size: 9KB - Virtual size: 8KB

/14 Size: 512B - Virtual size: 128B

/29 Size: 4KB - Virtual size: 3KB

/41 Size: 512B - Virtual size: 268B

/55 Size: 512B - Virtual size: 318B

/67 Size: 512B - Virtual size: 48B

/80 Size: 512B - Virtual size: 89B

/91 Size: 1024B - Virtual size: 566B

/107 Size: 512B - Virtual size: 184B

.text
Size: 335KB - Virtual size: 335KB

.data
Size: 512B - Virtual size: 368B

.rdata
Size: 218KB - Virtual size: 217KB

/4
Size: 512B - Virtual size: 4B

.pdata
Size: 18KB - Virtual size: 18KB

.xdata
Size: 17KB - Virtual size: 17KB

.bss
Size: - Virtual size: 21KB

.idata
Size: 3KB - Virtual size: 2KB

.CRT
Size: 512B - Virtual size: 104B

.tls
Size: 512B - Virtual size: 16B

.reloc
Size: 9KB - Virtual size: 8KB

/14
Size: 512B - Virtual size: 128B

/29
Size: 4KB - Virtual size: 3KB

/41
Size: 512B - Virtual size: 268B

/55
Size: 512B - Virtual size: 318B

/67
Size: 512B - Virtual size: 48B

/80
Size: 512B - Virtual size: 89B

/91
Size: 1024B - Virtual size: 566B

/107
Size: 512B - Virtual size: 184B