313643040d70ef93abb6ac2197c067c21777b6d2b3fa66f72bf4d762cd52f251

Sharing

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General

Target

313643040d70ef93abb6ac2197c067c21777b6d2b3fa66f72bf4d762cd52f251
Size

1.6MB
MD5

c2be531c7b50f0fc0e3bbd0cc2e8f1a8
SHA1

726b8d39c7ff6a8ceef6ec736e1cac5388ccb22d
SHA256

313643040d70ef93abb6ac2197c067c21777b6d2b3fa66f72bf4d762cd52f251
SHA512

e5759723b1eb4cd6499d68f3edd676efb84f5b76c258b3bbec8d158b3e822d292fec3ef344a18fef85d228eea4c81810bf1da2496ae4b1afbd26d44a94687ceb
SSDEEP

49152:ZXirgJu+z6+XqdmNbHxrd4iDq7oN8WJILoEf:14+uwqdYDqoILf

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/tun2proxy.exe

Files

313643040d70ef93abb6ac2197c067c21777b6d2b3fa66f72bf4d762cd52f251
.zip
README.md
tun2proxy.exe
.exe windows:6 windows x64 arch:x64

384f495f469e6b3ddee8162e0bd0c30f

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

D:\a\tun2proxy\tun2proxy\target\x86_64-pc-windows-msvc\release\deps\tun2proxy.pdb

Imports

advapi32

SystemFunction036

kernel32

TryAcquireSRWLockExclusive
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
GetConsoleScreenBufferInfo
SetConsoleTextAttribute
GetConsoleMode
SetConsoleMode
GetStdHandle
GetFileType
GetFileInformationByHandleEx
CloseHandle
WaitForSingleObject
CreateSemaphoreA
SetConsoleCtrlHandler
CreateNamedPipeW
GetLastError
WaitForMultipleObjects
SetEvent
CreateEventA
FormatMessageW
LoadLibraryExW
GetProcAddress
FreeLibrary
GetModuleFileNameW
SetThreadErrorMode
ReleaseSemaphore
GetProcessHeap
HeapFree
LoadLibraryExA
HeapAlloc
CreateEventW
ReleaseSRWLockShared
AcquireSRWLockShared
SetHandleInformation
CreateIoCompletionPort
CancelIoEx
ReadFile
GetOverlappedResult
WriteFile
PostQueuedCompletionStatus
GetQueuedCompletionStatusEx
SetFileCompletionNotificationModes
FreeEnvironmentStringsW
ReleaseMutex
FindClose
CompareStringOrdinal
AddVectoredExceptionHandler
SetThreadStackGuarantee
Sleep
GetCurrentProcess
GetCurrentThread
RtlCaptureContext
RtlLookupFunctionEntry
SetLastError
GetCurrentDirectoryW
GetEnvironmentStringsW
GetEnvironmentVariableW
SetEnvironmentVariableW
GetCommandLineW
DuplicateHandle
GetCurrentProcessId
WriteFileEx
SleepEx
ReadFileEx
GetExitCodeProcess
QueryPerformanceCounter
QueryPerformanceFrequency
HeapReAlloc
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
GetModuleHandleA
CreateFileW
GetFileInformationByHandle
FindFirstFileW
GetFinalPathNameByHandleW
CancelIo
GetModuleHandleW
ExitProcess
GetFullPathNameW
GetSystemDirectoryW
GetWindowsDirectoryW
CreateProcessW
GetFileAttributesW
MultiByteToWideChar
WriteConsoleW
CreateThread
GetSystemTimeAsFileTime
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
InitializeSListHead
GetCurrentThreadId
IsProcessorFeaturePresent

ws2_32

getaddrinfo
freeaddrinfo
WSACleanup
WSAStartup
socket
WSAGetLastError
WSAIoctl
sendto
send
recv
shutdown
ioctlsocket
connect
bind
WSASocketW
closesocket
recvfrom

iphlpapi

GetIfTable2
SetInterfaceDnsSettings
GetAdaptersAddresses
FreeMibTable

ole32

StringFromGUID2
CoCreateGuid
CLSIDFromString

oleaut32

SysStringLen
SysFreeString
GetErrorInfo

bcrypt

BCryptGenRandom

ntdll

NtCreateFile
NtDeviceIoControlFile
NtWriteFile
NtReadFile
RtlNtStatusToDosError
NtCancelIoFileEx

vcruntime140

__current_exception_context
__current_exception
__C_specific_handler
_CxxThrowException
memset
memcmp
memmove
memcpy
__CxxFrameHandler3

api-ms-win-crt-string-l1-1-0

wcslen
strlen

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-runtime-l1-1-0

_initterm
_configure_narrow_argv
_seh_filter_exe
_initterm_e
_initialize_narrow_environment
terminate
_set_app_type
_crt_atexit
_register_onexit_function
_initialize_onexit_table
exit
_exit
__p___argc
__p___argv
_get_initial_narrow_environment
_cexit
_register_thread_local_exe_atexit_callback
_c_exit

api-ms-win-crt-stdio-l1-1-0

_set_fmode
__p__commode

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

api-ms-win-crt-heap-l1-1-0

_set_new_mode
free

Sections

.text
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 847KB - Virtual size: 847KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 96KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
wintun.dll
.dll windows:6 windows x64 arch:x64

01ce5951b7d0dcca222159a28511a055

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:20:4d:b4:00:00:00:00:00:27
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/04/2011, 19:45

Not After

15/04/2021, 19:55

Subject

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

06:63:d5:fc:a7:28:88:2f:36:ff:1b:df:5d:85:f0:ba
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

10/12/2018, 00:00

Not After

14/12/2021, 12:00

Subject

SERIALNUMBER=4227913,CN=WireGuard LLC,O=WireGuard LLC,L=Boulder,ST=Colorado,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#13044f68696f,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18/04/2012, 12:00

Not After

18/04/2027, 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

d8:b2:c9:fd:88:91:f9:1c:30:2d:36:f9:b1:b3:95:7d:da:2e:ea:b0:e7:6f:7a:16:e7:90:01:98:4b:e8:2f:39
Signer

Actual PE Digest

d8:b2:c9:fd:88:91:f9:1c:30:2d:36:f9:b1:b3:95:7d:da:2e:ea:b0:e7:6f:7a:16:e7:90:01:98:4b:e8:2f:39

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

C:\Users\Jason A. Donenfeld\Projects\wintun\Release\amd64\wintun.pdb

Imports

kernel32

HeapCreate
GetCurrentProcess
LoadLibraryExA
CloseHandle
HeapDestroy
GetProcAddress
LocalFree
GetModuleHandleW
IsWow64Process
HeapFree
SetLastError
WaitForSingleObject
CreateFileW
OpenProcess
QueueUserWorkItem
CreateEventW
Sleep
GetLastError
SetEvent
HeapAlloc
GetCurrentProcessId
GetProcessTimes
RemoveDirectoryW
DeleteFileW
FormatMessageW
EnterCriticalSection
CreatePrivateNamespaceW
OpenPrivateNamespaceW
LeaveCriticalSection
InitializeCriticalSection
CreateBoundaryDescriptorW
CreateMutexW
ReleaseMutex
ClosePrivateNamespace
AddSIDToBoundaryDescriptor
DeleteCriticalSection
DeleteBoundaryDescriptor
ExpandEnvironmentStringsW
HeapReAlloc
CreateDirectoryW
SizeofResource
WriteFile
LockResource
LoadResource
FindResourceW
GetWindowsDirectoryW
VirtualFree
DeviceIoControl
VirtualAlloc
InitializeCriticalSectionAndSpinCount
ReadFile
SetHandleInformation
CreatePipe
GetExitCodeThread
CreateThread
CreateProcessW
WriteConsoleW
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
HeapSize
RaiseException
GetSystemInfo
VirtualProtect
VirtualQuery
FreeLibrary
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwindEx
InterlockedFlushSList
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
EncodePointer
RtlPcToFileHeader
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
LCMapStringW
GetProcessHeap
GetStringTypeW
SetFilePointerEx
SetStdHandle

ntdll

NtQuerySystemInformation
RtlNtStatusToDosError
RtlGetNtVersionNumbers
NtQueryKey
NtQuerySystemTime

Exports

Exports

WintunAllocateSendPacket
WintunCloseAdapter
WintunCreateAdapter
WintunDeleteDriver
WintunEndSession
WintunGetAdapterLUID
WintunGetReadWaitEvent
WintunGetRunningDriverVersion
WintunOpenAdapter
WintunReceivePacket
WintunReleaseReceivePacket
WintunSendPacket
WintunSetLogger
WintunStartSession

Sections

.text
Size: 137KB - Virtual size: 137KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 62KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 1024B - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 512B - Virtual size: 252B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 191KB - Virtual size: 190KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

384f495f469e6b3ddee8162e0bd0c30f

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

ws2_32

iphlpapi

ole32

oleaut32

bcrypt

ntdll

vcruntime140

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-heap-l1-1-0

Sections

.text Size: 2.4MB - Virtual size: 2.4MB

.rdata Size: 847KB - Virtual size: 847KB

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

.pdata Size: 96KB - Virtual size: 96KB

.reloc Size: 17KB - Virtual size: 16KB

01ce5951b7d0dcca222159a28511a055

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

61:20:4d:b4:00:00:00:00:00:27Certificate

Key Usages

06:63:d5:fc:a7:28:88:2f:36:ff:1b:df:5d:85:f0:baCertificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

Extended Key Usages

Key Usages

d8:b2:c9:fd:88:91:f9:1c:30:2d:36:f9:b1:b3:95:7d:da:2e:ea:b0:e7:6f:7a:16:e7:90:01:98:4b:e8:2f:39Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

ntdll

Exports

Exports

Sections

.text Size: 137KB - Virtual size: 137KB

.rdata Size: 62KB - Virtual size: 62KB

.data Size: 3KB - Virtual size: 7KB

.pdata Size: 7KB - Virtual size: 6KB

.didat Size: 1024B - Virtual size: 536B

_RDATA Size: 512B - Virtual size: 252B

.rsrc Size: 191KB - Virtual size: 190KB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 2.4MB - Virtual size: 2.4MB

.rdata
Size: 847KB - Virtual size: 847KB

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

.pdata
Size: 96KB - Virtual size: 96KB

.reloc
Size: 17KB - Virtual size: 16KB

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

61:20:4d:b4:00:00:00:00:00:27
Certificate

06:63:d5:fc:a7:28:88:2f:36:ff:1b:df:5d:85:f0:ba
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

d8:b2:c9:fd:88:91:f9:1c:30:2d:36:f9:b1:b3:95:7d:da:2e:ea:b0:e7:6f:7a:16:e7:90:01:98:4b:e8:2f:39
Signer

.text
Size: 137KB - Virtual size: 137KB

.rdata
Size: 62KB - Virtual size: 62KB

.data
Size: 3KB - Virtual size: 7KB

.pdata
Size: 7KB - Virtual size: 6KB

.didat
Size: 1024B - Virtual size: 536B

_RDATA
Size: 512B - Virtual size: 252B

.rsrc
Size: 191KB - Virtual size: 190KB

.reloc
Size: 2KB - Virtual size: 1KB