4ac071cee21ce86b2ec7d72f1d19f89a8241fa470e2fa4ab296a44ac50d71fe4

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General

Target
4ac071cee21ce86b2ec7d72f1d19f89a8241fa470e2fa4ab296a44ac50d71fe4
Size 2.1MB
Sample261011-lfnkmsgw3k
SHA256 4ac071cee21ce86b2ec7d72f1d19f89a8241fa470e2fa4ab296a44ac50d71fe4
MD5 783e96cd3524c02f080239707ffbb8ff
SHA1 7d9414f05e106edd29604e2d7afc829b06322c64
SHA512 d0760251b3cb27ea3c5f96b28eca59c6c5091f40d6d3dca8f44be3773bac8bede646e8cc54a565e4a38e0b4a5ae693b2895ad2e44f2915f86218650f49c76d99
SSDEEP 49152:vH06/rLsBQWna7zQKP/11e4zpO9AqdstuwKz:JLoQWna78g1tYr
TLSH
T15DA5F141FB8388B2E4D2027545B56B3F0A3EBD205B26D5D38BE41E6A8D316D12A3F3D5
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
4ac071cee21ce86b2ec7d72f1d19f89a8241fa470e2fa4ab296a44ac50d71fe4

File Explorer

4ac071cee21ce86b2ec7d72f1d19f89a8241fa470e2fa4ab296a44ac50d71fe4

.exe 2.1MB

4ac071cee21ce86b2ec7d72f1d19f89a8241fa470e2fa4ab296a44ac50d71fe4

IMPHASH c2b60f321c6df4adf13f0ff477f4a296
SHA256 4ac071cee21ce86b2ec7d72f1d19f89a8241fa470e2fa4ab296a44ac50d71fe4
MD5 783e96cd3524c02f080239707ffbb8ff
SHA1 7d9414f05e106edd29604e2d7afc829b06322c64
SHA512 d0760251b3cb27ea3c5f96b28eca59c6c5091f40d6d3dca8f44be3773bac8bede646e8cc54a565e4a38e0b4a5ae693b2895ad2e44f2915f86218650f49c76d99
SSDEEP 49152:vH06/rLsBQWna7zQKP/11e4zpO9AqdstuwKz:JLoQWna78g1tYr
TLSH
T15DA5F141FB8388B2E4D2027545B56B3F0A3EBD205B26D5D38BE41E6A8D316D12A3F3D5
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

723648

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

D:\devops\workspace\p-4721b75f0ad04ebda8eabdc73607083b\Output\PdbFinal\QQExternalEx.pdb

kernel32

LoadLibraryW CloseHandle CreateFileW GetModuleFileNameW GetProcAddress SetEndOfFile WriteConsoleW HeapSize GetProcessHeap SetEnvironmentVariableW FreeEnvironmentStringsW GetEnvironmentStringsW GetModuleFileNameA GetCommandLineA LoadLibraryA WideCharToMultiByte ReadFile VirtualProtect Thread32Next Thread32First GetCurrentThreadId GetModuleHandleA CreateToolhelp32Snapshot GetCurrentProcessId OpenThread VirtualFree GetCurrentProcess VirtualAlloc SuspendThread ResumeThread GetLastError GetCurrentThread GetThreadContext FlushInstructionCache SetThreadContext VirtualQuery SetLastError EnterCriticalSection LeaveCriticalSection TryEnterCriticalSection DeleteCriticalSection DuplicateHandle WaitForSingleObjectEx Sleep SwitchToThread GetExitCodeThread QueryPerformanceCounter InitializeCriticalSectionAndSpinCount CreateEventW TlsAlloc TlsGetValue TlsSetValue TlsFree GetSystemTimeAsFileTime GetTickCount GetModuleHandleW EncodePointer DecodePointer MultiByteToWideChar CompareStringW LCMapStringW GetLocaleInfoW GetStringTypeW GetCPInfo GetStdHandle GetFileType WriteFile DeleteFiber GlobalMemoryStatus ConvertFiberToThread GetEnvironmentVariableW GetConsoleMode ReadConsoleA ReadConsoleW SetConsoleMode SetEvent ResetEvent UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent IsDebuggerPresent GetStartupInfoW InitializeSListHead CreateTimerQueue SignalObjectAndWait CreateThread SetThreadPriority GetThreadPriority GetLogicalProcessorInformation CreateTimerQueueTimer ChangeTimerQueueTimer DeleteTimerQueueTimer GetNumaHighestNodeNumber GetProcessAffinityMask SetThreadAffinityMask RegisterWaitForSingleObject UnregisterWait GetThreadTimes FreeLibrary FreeLibraryAndExitThread LoadLibraryExW GetVersionExW ReleaseSemaphore InterlockedPopEntrySList InterlockedPushEntrySList InterlockedFlushSList QueryDepthSList UnregisterWaitEx RtlUnwind RaiseException ExitThread GetModuleHandleExW ExitProcess SetConsoleCtrlHandler HeapAlloc HeapFree IsValidLocale GetUserDefaultLCID EnumSystemLocalesW GetFileSizeEx SetFilePointerEx HeapReAlloc FlushFileBuffers GetConsoleCP SetStdHandle FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCommandLineW

advapi32

CryptGetProvParam RegisterEventSourceW ReportEventW CryptAcquireContextW CryptReleaseContext CryptGenRandom RegQueryValueExW RegOpenKeyExW RegCloseKey CryptDestroyKey CryptEnumProvidersW CryptSignHashW CryptDestroyHash CryptCreateHash CryptDecrypt CryptExportKey CryptGetUserKey DeregisterEventSource CryptSetHashParam

wintrust

WTHelperGetProvSignerFromChain WTHelperProvDataFromStateData WTHelperGetProvCertFromChain WinVerifyTrust

crypt32

CertGetCertificateContextProperty CertGetNameStringW CertOpenStore CertCloseStore CertEnumCertificatesInStore CertFindCertificateInStore CertDuplicateCertificateContext CertFreeCertificateContext

version

VerQueryValueW GetFileVersionInfoW GetFileVersionInfoSizeW

wininet

InternetConnectW HttpQueryInfoW HttpOpenRequestW InternetOpenW HttpSendRequestW InternetCloseHandle

user32

MessageBoxW GetUserObjectInformationW GetProcessWindowStation

ws2_32

WSAGetLastError recv send WSASetLastError closesocket WSACleanup

Sharing

General

Malware Config

Signatures

File Explorer

4ac071cee21ce86b2ec7d72f1d19f89a8241fa470e2fa4ab296a44ac50d71fe4

kernel32

advapi32

wintrust

crypt32

version

wininet

user32

ws2_32

generic