c7aad03e7dd9fbca7ca575da20ea1ae0N[.]exe

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General

Target

c7aad03e7dd9fbca7ca575da20ea1ae0N.exe
Size

8.6MB
MD5

c7aad03e7dd9fbca7ca575da20ea1ae0
SHA1

e90f1af042a373ebd59dd05bd5c89583f3219d74
SHA256

5d0667a62c9b15d720cdda71715b60476001d63efb60a0a1614599fe9d78dffa
SHA512

b0ca48928d9fa54a66a510e4dd7495942024970e8286f1af2c8edb4a1c13c195609e297af9e7f342ef7faec2779c69f3c5919ab3020e7e938d20094a3e359aea
SSDEEP

98304:dQlykpjgcAovWZmjzWZCo5ZMjy/dJJaLauEWoAutQglB8++:dqpjgZBMLCLltzBr

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
c7aad03e7dd9fbca7ca575da20ea1ae0N.exe

Files

c7aad03e7dd9fbca7ca575da20ea1ae0N.exe
.exe windows:6 windows x64 arch:x64

972cfabe36023ad17c1c7c6b62dd18cb

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

wstunnel.pdb

Imports

api-ms-win-core-synch-l1-2-0

WakeByAddressAll
WaitOnAddress
WakeByAddressSingle

bcryptprimitives

ProcessPrng

advapi32

SystemFunction036
RegCloseKey
RegQueryValueExW
RegOpenKeyExW

kernel32

SetUnhandledExceptionFilter
GetSystemTimeAsFileTime
GetCurrentThreadId
HeapFree
SwitchToThread
QueryPerformanceCounter
GetLastError
GetSystemTimePreciseAsFileTime
HeapReAlloc
PostQueuedCompletionStatus
CloseHandle
ReleaseSemaphore
QueryPerformanceFrequency
FindFirstFileW
FindClose
FindNextFileW
GetSystemInfo
GetCommandLineW
SetLastError
GetModuleFileNameW
GetConsoleMode
SetConsoleMode
AddVectoredExceptionHandler
SetThreadStackGuarantee
GetStdHandle
SetConsoleTextAttribute
GetConsoleScreenBufferInfo
CreateWaitableTimerExW
Sleep
SetWaitableTimer
WaitForSingleObject
CreateFileW
GetQueuedCompletionStatusEx
IsProcessorFeaturePresent
SetFileCompletionNotificationModes
CreateSemaphoreW
WaitForSingleObjectEx
CancelIo
ReadDirectoryChangesW
GetModuleHandleA
GetProcAddress
GetCurrentThread
MultiByteToWideChar
WriteConsoleW
GetModuleHandleW
FormatMessageW
GetCurrentDirectoryW
LoadLibraryA
GetCurrentProcess
lstrlenW
GetCurrentProcessId
CreateMutexA
ReleaseMutex
RtlCaptureContext
RtlVirtualUnwind
RtlLookupFunctionEntry
GetEnvironmentVariableW
SetFileInformationByHandle
GetFileInformationByHandle
GetFileInformationByHandleEx
GetFullPathNameW
GetFinalPathNameByHandleW
SetFilePointerEx
WideCharToMultiByte
ReadConsoleW
CreateThread
ExitProcess
HeapAlloc
GetProcessHeap
GetFileType
SetHandleInformation
SetConsoleCtrlHandler
InitializeSListHead
CreateIoCompletionPort
TerminateProcess
UnhandledExceptionFilter
IsDebuggerPresent

iphlpapi

GetAdaptersAddresses

bcrypt

BCryptGenRandom

ws2_32

ioctlsocket
listen
getpeername
WSASend
recv
bind
getsockname
WSASocketW
WSAStartup
freeaddrinfo
getaddrinfo
WSAIoctl
send
sendto
accept
socket
shutdown
closesocket
connect
setsockopt
getsockopt
WSACleanup
WSAGetLastError
recvfrom

crypt32

CertDuplicateCertificateContext
CertFreeCertificateContext
CertVerifyTimeValidity
CertGetEnhancedKeyUsage
CertOpenStore
CertCloseStore
CertEnumCertificatesInStore

ntdll

NtCreateFile
NtWriteFile
NtDeviceIoControlFile
NtReadFile
NtCancelIoFileEx
RtlNtStatusToDosError

vcruntime140

memset
memcmp
__CxxFrameHandler3
__current_exception_context
memmove
__current_exception
__C_specific_handler
memcpy

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

round
exp
pow
__setusermatherr

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

strlen

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

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

free
_set_new_mode

Sections

.text
Size: 6.9MB - Virtual size: 6.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 22KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 88KB - Virtual size: 87KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 58KB - Virtual size: 58KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

972cfabe36023ad17c1c7c6b62dd18cb

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

api-ms-win-core-synch-l1-2-0

bcryptprimitives

advapi32

kernel32

iphlpapi

bcrypt

ws2_32

crypt32

ntdll

vcruntime140

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

api-ms-win-crt-string-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: 6.9MB - Virtual size: 6.9MB

.rdata Size: 1.6MB - Virtual size: 1.6MB

.data Size: 22KB - Virtual size: 32KB

.pdata Size: 88KB - Virtual size: 87KB

.reloc Size: 58KB - Virtual size: 58KB

.text
Size: 6.9MB - Virtual size: 6.9MB

.rdata
Size: 1.6MB - Virtual size: 1.6MB

.data
Size: 22KB - Virtual size: 32KB

.pdata
Size: 88KB - Virtual size: 87KB

.reloc
Size: 58KB - Virtual size: 58KB