pa-updater[.]exe

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General

Target

pa-updater.exe
Size

4.0MB
MD5

cb44af83c191bca17d3ed0dacd4c8b47
SHA1

42a1da84efb8287a9de4ea29490ad289864b47f8
SHA256

e89e1b1e2930e91fd708dae08f14506dcb598e70d31bc543d132a4ec1b82c464
SHA512

bddc067d5af960127d99075e2109a763a4d493e37c18c70bb24bdfe60aed4e9cd7320c828efa129cce7577292950b6a05759b3f3a41cbe3d592daf4b39f2bdb2
SSDEEP

49152:BAULlF/ZaWX6Azv6pcQJnr4Fz7Wmw41LZSSR9fJqIMnnOpQsf49p86Qdy2X3KRL/:Qi6AMtHnOi9p8ZX3KRL5sN

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
pa-updater.exe

Files

pa-updater.exe
.exe windows:6 windows x64 arch:x64

762723b2b40b937d4ed262725a22b3a2

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

E:\Development\Github Desktop\repos\PA-Updater\target\release\deps\pa_updater.pdb

Imports

kernel32

PostQueuedCompletionStatus
GetQueuedCompletionStatusEx
CreateIoCompletionPort
SetFileCompletionNotificationModes
Sleep
GetModuleHandleA
GetProcAddress
AcquireSRWLockShared
SetHandleInformation
ReleaseMutex
FindClose
GetLastError
AddVectoredExceptionHandler
SetThreadStackGuarantee
SwitchToThread
GetCurrentThread
RtlCaptureContext
RtlLookupFunctionEntry
SetLastError
GetCurrentDirectoryW
GetEnvironmentVariableW
ReleaseSRWLockShared
GetCommandLineW
SetFilePointerEx
GetStdHandle
GetCurrentProcessId
WaitForSingleObject
TerminateProcess
QueryPerformanceCounter
QueryPerformanceFrequency
HeapAlloc
GetProcessHeap
HeapFree
TryAcquireSRWLockExclusive
HeapReAlloc
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
CreateFileW
GetFileInformationByHandle
GetFileInformationByHandleEx
CreateDirectoryW
FindFirstFileW
DeleteFileW
GetFinalPathNameByHandleW
GetFileType
RtlVirtualUnwind
GetModuleHandleW
FormatMessageW
GetModuleFileNameW
ExitProcess
GetFullPathNameW
GetSystemInfo
UnhandledExceptionFilter
MultiByteToWideChar
WriteConsoleW
CreateThread
GetSystemTimeAsFileTime
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
GetCurrentThreadId
IsDebuggerPresent
GetCurrentProcess
SetConsoleTextAttribute
GetConsoleScreenBufferInfo
SetConsoleMode
GetConsoleMode
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
InitializeSListHead
CloseHandle

ws2_32

WSASend
send
recv
shutdown
getsockopt
ioctlsocket
connect
bind
WSASocketW
getsockname
getpeername
setsockopt
WSAIoctl
WSAGetLastError
WSAStartup
WSACleanup
freeaddrinfo
getaddrinfo
closesocket

advapi32

RegOpenKeyExW
RegQueryValueExW
SystemFunction036
RegCloseKey

secur32

FreeContextBuffer
DecryptMessage
ApplyControlToken
InitializeSecurityContextW
DeleteSecurityContext
QueryContextAttributesW
EncryptMessage
AcceptSecurityContext
FreeCredentialsHandle
AcquireCredentialsHandleA

crypt32

CertVerifyCertificateChainPolicy
CertGetCertificateChain
CertDuplicateCertificateChain
CertFreeCertificateChain
CertEnumCertificatesInStore
CertFreeCertificateContext
CertAddCertificateContextToStore
CertOpenStore
CertCloseStore
CertDuplicateCertificateContext
CertDuplicateStore

ntdll

NtDeviceIoControlFile
RtlNtStatusToDosError
NtCreateFile
NtWriteFile
NtReadFile
NtCancelIoFileEx

bcrypt

BCryptGenRandom

vcruntime140

_CxxThrowException
memcmp
memcpy
memset
memmove
__CxxFrameHandler3
__current_exception
__current_exception_context
__C_specific_handler

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

strlen

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

_set_new_mode
free
malloc

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

__p__commode
_set_fmode

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

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

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

__setusermatherr
pow

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

_configthreadlocale

Sections

.text
Size: 2.7MB - Virtual size: 2.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 141KB - Virtual size: 140KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

762723b2b40b937d4ed262725a22b3a2

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

ws2_32

advapi32

secur32

crypt32

ntdll

bcrypt

vcruntime140

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

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

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

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

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

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

Sections

.text Size: 2.7MB - Virtual size: 2.7MB

.rdata Size: 1.2MB - Virtual size: 1.2MB

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

.pdata Size: 141KB - Virtual size: 140KB

.reloc Size: 21KB - Virtual size: 20KB

.text
Size: 2.7MB - Virtual size: 2.7MB

.rdata
Size: 1.2MB - Virtual size: 1.2MB

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

.pdata
Size: 141KB - Virtual size: 140KB

.reloc
Size: 21KB - Virtual size: 20KB