NEAS[.]NEASNEAS5b3a23e46741b8bf42575bf3c826476396629b890ad400a5d4d442cf336d0eb5exeexeexe_JC[.]exe

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General

Target

NEAS.NEASNEAS5b3a23e46741b8bf42575bf3c826476396629b890ad400a5d4d442cf336d0eb5exeexeexe_JC.exe
Size

799KB
MD5

9858cc3c85ac5531c78baae8cc765b22
SHA1

4c2d06a81ef520d76a3b01bf84bcc207ad746542
SHA256

5b3a23e46741b8bf42575bf3c826476396629b890ad400a5d4d442cf336d0eb5
SHA512

8d56bd94fd4d8f3b02d29d4b0b0a6970b7cf8562081c128c22d3ed89424d2e51892159c600d549d152d1e1a5c829f818d9f3310b895cf7a07d677c2630c823ff
SSDEEP

12288:NwJvI7ow/WykB0YU1FEZL134yRZbZFWZHQjxcShVqambmpjfuwUXVY:mJsokYU70LF4IZ1FQH8cShoaomHUe

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.NEASNEAS5b3a23e46741b8bf42575bf3c826476396629b890ad400a5d4d442cf336d0eb5exeexeexe_JC.exe

Files

NEAS.NEASNEAS5b3a23e46741b8bf42575bf3c826476396629b890ad400a5d4d442cf336d0eb5exeexeexe_JC.exe
.exe windows:6 windows x86

f2e519434b0e1a529664d9a8542f086b

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

Imports

kernel32

WriteFile
DeleteFileA
OutputDebugStringA
Sleep
GetTempPathA
GetLastError
WideCharToMultiByte
CreateDirectoryA
GetNativeSystemInfo
GetFileSize
LoadLibraryA
CreateFileA
FindClose
FindNextFileA
WriteConsoleW
HeapSize
GetFileAttributesExW
SetEnvironmentVariableW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
ReadConsoleW
HeapReAlloc
DeleteFileW
FlushFileBuffers
GetTimeZoneInformation
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
GetFullPathNameW
GetCurrentDirectoryW
GetConsoleMode
GetConsoleOutputCP
SetStdHandle
SetFilePointerEx
FreeLibraryAndExitThread
ExitThread
CreateThread
GetCurrentProcess
FindFirstFileA
GetProcessHeap
GetCurrentProcessId
GetProcAddress
HeapAlloc
LoadLibraryW
CloseHandle
OpenProcess
lstrlenA
TerminateProcess
HeapFree
FreeEnvironmentStringsW
GetModuleFileNameW
GetModuleHandleExW
ExitProcess
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetFileInformationByHandle
GetDriveTypeW
CreateFileW
SetEndOfFile
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
RaiseException
RtlUnwind
GetFileSizeEx
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
QueryPerformanceFrequency
GetStringTypeW
InitializeCriticalSectionEx
EncodePointer
DecodePointer
LCMapStringEx
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
GetCPInfo
GetTickCount
GetSystemDirectoryA
FreeLibrary
GetModuleHandleA
SetLastError
FormatMessageW
MoveFileExA
GetEnvironmentVariableA
GetStdHandle
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
SleepEx
VerSetConditionMask
VerifyVersionInfoW
MultiByteToWideChar

shell32

SHGetFolderPathA

ntdll

RtlInitUnicodeString

rstrtmgr

RmStartSession
RmEndSession
RmRegisterResources
RmGetList

dxgi

CreateDXGIFactory

wsock32

listen
htonl
getsockname
connect
bind
accept
select
__WSAFDIsSet
socket
htons
setsockopt
WSACleanup
WSAStartup
WSASetLastError
ntohs
WSAGetLastError
closesocket
send
getsockopt
recvfrom
sendto
inet_ntoa
gethostname
recv
getpeername

ws2_32

WSAEventSelect
WSAEnumNetworkEvents
WSACreateEvent
WSAWaitForMultipleEvents
WSAIoctl
getaddrinfo
WSACloseEvent
WSAResetEvent
freeaddrinfo

crypt32

PFXImportCertStore
CryptStringToBinaryA
CertFreeCertificateContext
CryptDecodeObjectEx
CertEnumCertificatesInStore
CertCloseStore
CertOpenStore
CertFreeCertificateChain
CertAddCertificateContextToStore
CertFindExtension
CertGetNameStringA
CryptQueryObject
CertCreateCertificateChainEngine
CertFreeCertificateChainEngine
CertGetCertificateChain
CertFindCertificateInStore

wldap32

ord32
ord27
ord26
ord22
ord41
ord50
ord45
ord33
ord211
ord46
ord217
ord143
ord200
ord79
ord35
ord301
ord60
ord30

normaliz

IdnToAscii

bcrypt

BCryptGenRandom

advapi32

CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA

Sections

.text
Size: 630KB - Virtual size: 630KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 130KB - Virtual size: 130KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

tem
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

f2e519434b0e1a529664d9a8542f086b

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

shell32

ntdll

rstrtmgr

dxgi

wsock32

ws2_32

crypt32

wldap32

normaliz

bcrypt

advapi32

Sections

.text Size: 630KB - Virtual size: 630KB

.rdata Size: 130KB - Virtual size: 130KB

.data Size: 5KB - Virtual size: 10KB

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 27KB - Virtual size: 26KB

tem Size: 5KB - Virtual size: 8KB

.text
Size: 630KB - Virtual size: 630KB

.rdata
Size: 130KB - Virtual size: 130KB

.data
Size: 5KB - Virtual size: 10KB

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 27KB - Virtual size: 26KB

tem
Size: 5KB - Virtual size: 8KB