NEAS[.]f5355a3d555f1fdae1c991ce0a883730[.]exe

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General

Target

NEAS.f5355a3d555f1fdae1c991ce0a883730.exe
Size

418KB
MD5

f5355a3d555f1fdae1c991ce0a883730
SHA1

430dc2ead710ed91296ce6fcfa5979643e1e78d0
SHA256

a48da5b5c0edd5a82a2f0be8bcb285b3b3db59617f7700a48661cc40ee3f7a8d
SHA512

13f891bba999fce6d67cb589be41b56b85b9cf207363727e9699b197591acc7f60e70bfb31812fdae8773af0f8959f7476358692ec1b6eb626fe1a0ee79381f5
SSDEEP

12288:sABZyu8Lbp6+x+lDhdxuG9ih5pTygtvBg0vIw2vTrKSCwnkn3e:QgDhTUySvBNw3TrKSCwnQO

Score

1^/10

Malware Config

Signatures

Files

NEAS.f5355a3d555f1fdae1c991ce0a883730.exe
.dll windows:5 windows x86

8f62685c68f4b498941f78188df0ac9b

Code Sign

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

21/05/2009, 00:00

Not After

20/05/2019, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

3e:6b:e9:8f:73:7a:9c:11:d6:9c:e0:b3:16:69:6e:eb
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Not Before

22/12/2009, 00:00

Not After

21/12/2012, 23:59

Subject

CN=Duowan Entertainment Information Technology (Beijing) Co.\, Ltd.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Duowan Entertainment Information Technology (Beijing) Co.\, Ltd.,L=beijing,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

48:73:e1:7b:a5:75:9f:c9:04:6d:d2:ae:0f:c8:17:f2:f3:11:e5:9d
Signer

Actual PE Digest

48:73:e1:7b:a5:75:9f:c9:04:6d:d2:ae:0f:c8:17:f2:f3:11:e5:9d

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

netio

?CreateRsaRc4Helper@NetIO@core@@YAPAUIRsaRc4Helper@12@XZ
?PacketRelease@NetIO@core@@YAXPAUPacket@12@@Z
?ConnSend@NetIO@core@@YAHHPAUPacket@12@H@Z
?PacketAlloc@NetIO@core@@YAPAUPacket@12@I@Z
?ConnConnect@NetIO@core@@YAHHHF@Z
?ConnCreate@NetIO@core@@YAHPAUConnAttr@12@H@Z
??1CNetEvent@NetIO@core@@QAE@XZ
??0CNetEvent@NetIO@core@@QAE@ABU012@@Z
?ReleaseRsaRc4Helper@NetIO@core@@YAXPAUIRsaRc4Helper@12@@Z
?UnregEvHandler@NetIO@core@@YAHPAVIEventHandler@12@@Z
?getMd5@NetIO@core@@YAPAEPBEIPAE@Z
??1IEventHandler@NetIO@core@@UAE@XZ
??_7IEventHandler@NetIO@core@@6B@
?ConnClose@NetIO@core@@YAHH@Z

pubfunc

?UnRegisterListener@CThreadTimer@@QAEXPAUITimerSenseObj@@@Z
?RegisterListener@CThreadTimer@@QAEXPAUITimerSenseObj@@I@Z
?ReadFileData@ufile@pubfunc@@SA_NABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@AAV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@4@@Z
?DeleteFileOrDirectory@ufile@pubfunc@@SA_NPBG@Z
?Instance@CTimer@@SAPAV1@XZ
?GetUserAppDataDir@ufile@pubfunc@@SA?AV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@XZ

ws2_32

gethostname
inet_addr
inet_ntoa
gethostbyname

winmm

timeGetTime

dwutility

?dwUtilitym2@dwBaseFunc@@SAPAEPBEIPAE@Z

dwbase

?GetPerfLogLevel@Perf@@YAKXZ
?Record@Perf@@YAXW4E_LOG_TYPE@1@GGG@Z
?AddToStrTable@Perf@@YAGPBD@Z
??0CFilterOption@Data@@QAE@XZ
?orderBy@CFilterOption@Data@@QAEAAV12@ABUNAME_ID@@H@Z
??BCFilterOption@Data@@QBEPBV01@XZ
??1CFilterOption@Data@@QAE@XZ
insert_name_id
?DoLog@@YAXGPBD0G0PBG@Z

kernel32

GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
Sleep
InterlockedExchange
VirtualAlloc
VirtualFree
IsProcessorFeaturePresent
LoadLibraryA
GetProcAddress
HeapAlloc
GetProcessHeap
HeapFree
InterlockedCompareExchange
DeleteCriticalSection
SetLastError
GetCurrentThreadId
GetCurrentProcess
FlushInstructionCache
LeaveCriticalSection
InitializeCriticalSection
EnterCriticalSection
RaiseException
FindFirstFileW
FindClose
InterlockedIncrement
MultiByteToWideChar
CreateDirectoryW
QueryPerformanceCounter
QueryPerformanceFrequency
GetModuleFileNameW
WideCharToMultiByte
InterlockedDecrement

user32

UnregisterClassA
CallWindowProcW
GetWindowLongW
CreateWindowExW
RegisterClassExW
DefWindowProcW
DestroyWindow
LoadCursorW
GetClassInfoExW
PostMessageW
SetTimer
SetWindowLongW

shell32

SHCreateDirectoryExW
SHGetSpecialFolderPathW

msvcp90

??A?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAGI@Z
??A?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QBEABGI@Z
?resize@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEXI@Z
?resize@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXI@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
?open@?$basic_ofstream@DU?$char_traits@D@std@@@std@@QAEXPBGHH@Z
?close@?$basic_ofstream@DU?$char_traits@D@std@@@std@@QAEXXZ
?compare@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEHPBD@Z
??0?$basic_ofstream@DU?$char_traits@D@std@@@std@@QAE@XZ
??_D?$basic_ofstream@DU?$char_traits@D@std@@@std@@QAEXXZ
?endl@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@1@AAV21@@Z
??$?9DU?$char_traits@D@std@@V?$allocator@D@1@@std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@PBD@Z
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@PBGI@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@H@Z
??Y?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@ABV01@@Z
??$?9DU?$char_traits@D@std@@V?$allocator@D@1@@std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@0@Z
??$?8DU?$char_traits@D@std@@V?$allocator@D@1@@std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@PBD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAVios_base@1@AAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@G@Z
??$?6DU?$char_traits@D@std@@V?$allocator@D@1@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@@Z
??Y?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@PBG@Z
??0?$basic_ostringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@_K@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@I@Z
?str@?$basic_ostringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@2@XZ
??_D?$basic_ostringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXXZ
??$?MDU?$char_traits@D@std@@V?$allocator@D@1@@std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@0@Z
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@ABV01@@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z
?_Lock@_Mutex@std@@QAEXXZ
?_Unlock@_Mutex@std@@QAEXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?uncaught_exception@std@@YA_NXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHPBDH@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?length@?$char_traits@D@std@@SAIPBD@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBDI@Z
??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@ABV01@@Z
?append@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
??1?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@XZ
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@PBG@Z
??4?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@PBG@Z
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@XZ
?deallocate@?$allocator@G@std@@QAEXPAGI@Z
?allocate@?$allocator@G@std@@QAEPAGI@Z
?clear@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXXZ
??4?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@ABV01@@Z
??$?HGU?$char_traits@G@std@@V?$allocator@G@1@@std@@YA?AV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@0@ABV10@PBG@Z

shlwapi

PathFindFileNameW
PathFileExistsW

msvcr90

_stat64
_snprintf
rename
remove
??0exception@std@@QAE@ABQBDH@Z
strcpy
swprintf_s
_recalloc
?terminate@@YAXXZ
_unlock
__dllonexit
_encode_pointer
_lock
_onexit
_itoa
_decode_pointer
_malloc_crt
_encoded_null
_initterm
_initterm_e
_amsg_exit
_adjust_fdiv
__CppXcptFilter
_except_handler4_common
_crt_debugger_hook
?_type_info_dtor_internal_method@type_info@@QAEXXZ
__clean_type_info_names_internal
_vsnprintf
wcslen
_time64
_ctime64
??3@YAXPAX@Z
??1exception@std@@UAE@XZ
??0exception@std@@QAE@XZ
__CxxFrameHandler3
_CxxThrowException
??0exception@std@@QAE@ABV01@@Z
_purecall
??2@YAPAXI@Z
??_V@YAXPAX@Z
memcpy
free
malloc
memmove
??0exception@std@@QAE@ABQBD@Z
?what@exception@std@@UBEPBDXZ
abs
_invalid_parameter_noinfo
_snwprintf_s
strlen
memset
rand
_snwprintf
memmove_s
_vswprintf
fclose
fwrite
_wfopen
atoi
_atoi64
_ui64toa

Exports

Exports

??0CPerfRecord@Perf@@QAE@XZ
??4CPerfRecord@Perf@@QAEAAV01@ABV01@@Z
?GetInstance@CPerfRecord@Perf@@SAPAV12@XZ
?s_pImpl@?1??GetInstance@CPerfRecord@Perf@@SAPAV23@XZ@4PAV23@A
_getModule@4
releaseModule

Sections

.text
Size: 282KB - Virtual size: 282KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 83KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8f62685c68f4b498941f78188df0ac9b

Code Sign

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate

Extended Key Usages

Key Usages

3e:6b:e9:8f:73:7a:9c:11:d6:9c:e0:b3:16:69:6e:ebCertificate

Extended Key Usages

Key Usages

48:73:e1:7b:a5:75:9f:c9:04:6d:d2:ae:0f:c8:17:f2:f3:11:e5:9dSigner

Headers

DLL Characteristics

File Characteristics

Imports

netio

pubfunc

ws2_32

winmm

dwutility

dwbase

kernel32

user32

shell32

msvcp90

shlwapi

msvcr90

Exports

Exports

Sections

.text Size: 282KB - Virtual size: 282KB

.rdata Size: 83KB - Virtual size: 82KB

.data Size: 2KB - Virtual size: 19KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 45KB - Virtual size: 44KB

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

3e:6b:e9:8f:73:7a:9c:11:d6:9c:e0:b3:16:69:6e:eb
Certificate

48:73:e1:7b:a5:75:9f:c9:04:6d:d2:ae:0f:c8:17:f2:f3:11:e5:9d
Signer

.text
Size: 282KB - Virtual size: 282KB

.rdata
Size: 83KB - Virtual size: 82KB

.data
Size: 2KB - Virtual size: 19KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 45KB - Virtual size: 44KB