mx[.]exe | Triage

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General

Target

mx.exe
Size

63.4MB
MD5

27e7bf2965a1d1f1d95206658ac6a3fe
SHA1

2956d2e6f030097c171c57d98bdb4fb073b4b987
SHA256

84c5a3c3ce4e32a2798dd73c30b7ee8bbdf2b2da537d0a10d1dbfc7b69a4cb79
SHA512

62c08854eec818d5088be8c7e9551652bc56335eb63a7bc7ac1dce5cf9c41e911c0107bc9499bcb7f5f0229eb41404b2481d76acfa270401d96c2a3b795f9fb2
SSDEEP

1572864:h85WiMCWtH01oYKBpwO3r4gFCs19VWC1iUFBM4pzyxJyQhLDkZ:h8vA01FKBVrlCs13WtOM4YxJtDi

Score

1^/10

Malware Config

Signatures

Files

mx.exe
.exe windows x86

d8498a18b1e24a1d421a5334d6d42291

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

4f:8e:bb:b2:63:f3:cb:e5:58:d3:71:18:c4:3f:8d:58
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

11/07/2018, 00:00

Not After

10/07/2021, 23:59

Subject

CN=Maxthon Technology Co\, Ltd.,O=Maxthon Technology Co\, Ltd.,L=北京,ST=北京,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4f:8e:bb:b2:63:f3:cb:e5:58:d3:71:18:c4:3f:8d:58
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

11/07/2018, 00:00

Not After

10/07/2021, 23:59

Subject

CN=Maxthon Technology Co\, Ltd.,O=Maxthon Technology Co\, Ltd.,L=北京,ST=北京,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

c3:0c:78:0e:03:e9:d1:4e:a2:34:14:42:1a:58:0e:b4:f4:8c:6b:c4:de:85:b0:a9:8b:4b:11:5f:1b:02:01:04
Signer

Actual PE Digest

c3:0c:78:0e:03:e9:d1:4e:a2:34:14:42:1a:58:0e:b4:f4:8c:6b:c4:de:85:b0:a9:8b:4b:11:5f:1b:02:01:04

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Maxthon Technology Co\, Ltd.,O=Maxthon Technology Co\, Ltd.,L=北京,ST=北京,C=CN

13/05/2020, 11:40
Valid: false

64:79:9f:ee:97:0e:44:5e:99:79:62:b1:42:1d:76:6e:f4:f7:93:e9
Signer

Actual PE Digest

64:79:9f:ee:97:0e:44:5e:99:79:62:b1:42:1d:76:6e:f4:f7:93:e9

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Maxthon Technology Co\, Ltd.,O=Maxthon Technology Co\, Ltd.,L=北京,ST=北京,C=CN

13/05/2020, 11:40
Valid: false

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

InterlockedDecrement
lstrlenA
InterlockedIncrement
FormatMessageA
LocalAlloc
LocalSize
LocalFree
FindClose
SetLastError
GetFullPathNameA
FindFirstFileA
FindNextFileA
lstrcmpA
GetCommandLineA
GetModuleFileNameA
GetPrivateProfileIntA
CreateMutexA
CloseHandle
GetLastError
CreateFileA
GetProcAddress
GetFileSize
MapViewOfFileEx
CreateFileMappingA
UnmapViewOfFile
CreateThread
WaitForMultipleObjects
WaitForSingleObject
TerminateThread
MultiByteToWideChar
GetPrivateProfileStringA
CreateEventA
CreateProcessA
GetTempPathA
GetTickCount
GlobalAlloc
ReadFile
GlobalFree
SetFilePointer
WriteFile
SetEndOfFile
InitializeCriticalSectionAndSpinCount
RaiseException
DecodePointer
DeleteCriticalSection
CreateFileW
ReadConsoleW
WriteConsoleW
SetStdHandle
HeapReAlloc
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
GetModuleFileNameW
GetProcessHeap
FlushFileBuffers
SetFilePointerEx
GetConsoleMode
GetConsoleCP
GetFileType
GetStdHandle
HeapSize
AreFileApisANSI
GetModuleHandleExW
ExitProcess
CreateDirectoryA
CreateIoCompletionPort
GetQueuedCompletionStatus
SetEvent
GetSystemInfo
PostQueuedCompletionStatus
VirtualFree
VirtualAlloc
LeaveCriticalSection
EnterCriticalSection
EncodePointer
WideCharToMultiByte
GetStringTypeW
IsDebuggerPresent
OutputDebugStringW
HeapFree
HeapAlloc
IsProcessorFeaturePresent
GetCurrentThreadId
LoadLibraryExW
RtlUnwind
GetCPInfo
UnhandledExceptionFilter
SetUnhandledExceptionFilter
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
IsValidCodePage
GetACP
GetOEMCP

user32

MessageBoxA
CharLowerA
LoadStringA
GetActiveWindow

shell32

SHFileOperationA
ShellExecuteExA
SHGetSpecialFolderPathA

ole32

CoCreateInstance
CoUninitialize
CoInitialize

shlwapi

PathCombineA
PathAddBackslashA
PathRemoveFileSpecA
PathFindExtensionA

wininet

InternetOpenUrlA
InternetCloseHandle
InternetOpenA

Sections

.text
Size: 154KB - Virtual size: 156KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 39KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 57KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.init
Size: 3.6MB - Virtual size: 3.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.packet
Size: 59.5MB - Virtual size: 59.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

d8498a18b1e24a1d421a5334d6d42291

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

4f:8e:bb:b2:63:f3:cb:e5:58:d3:71:18:c4:3f:8d:58Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

4f:8e:bb:b2:63:f3:cb:e5:58:d3:71:18:c4:3f:8d:58Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

c3:0c:78:0e:03:e9:d1:4e:a2:34:14:42:1a:58:0e:b4:f4:8c:6b:c4:de:85:b0:a9:8b:4b:11:5f:1b:02:01:04Signer

Signature Validations

Verification

13/05/2020, 11:40 Valid: false

64:79:9f:ee:97:0e:44:5e:99:79:62:b1:42:1d:76:6e:f4:f7:93:e9Signer

Signature Validations

Verification

13/05/2020, 11:40 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

ole32

shlwapi

wininet

Sections

.text Size: 154KB - Virtual size: 156KB

.rdata Size: 39KB - Virtual size: 40KB

.data Size: 7KB - Virtual size: 16KB

.rsrc Size: 57KB - Virtual size: 57KB

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

.init Size: 3.6MB - Virtual size: 3.6MB

.packet Size: 59.5MB - Virtual size: 59.5MB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

4f:8e:bb:b2:63:f3:cb:e5:58:d3:71:18:c4:3f:8d:58
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

4f:8e:bb:b2:63:f3:cb:e5:58:d3:71:18:c4:3f:8d:58
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

c3:0c:78:0e:03:e9:d1:4e:a2:34:14:42:1a:58:0e:b4:f4:8c:6b:c4:de:85:b0:a9:8b:4b:11:5f:1b:02:01:04
Signer

13/05/2020, 11:40
Valid: false

64:79:9f:ee:97:0e:44:5e:99:79:62:b1:42:1d:76:6e:f4:f7:93:e9
Signer

13/05/2020, 11:40
Valid: false

.text
Size: 154KB - Virtual size: 156KB

.rdata
Size: 39KB - Virtual size: 40KB

.data
Size: 7KB - Virtual size: 16KB

.rsrc
Size: 57KB - Virtual size: 57KB

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

.init
Size: 3.6MB - Virtual size: 3.6MB

.packet
Size: 59.5MB - Virtual size: 59.5MB