6a6b98ec385b6481e1cbba5d7ad70980N[.]exe

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General

Target
6a6b98ec385b6481e1cbba5d7ad70980N.exe
Size 3.6MB
Sample240821-atbbpavdnm
SHA256 d8de7883364b25260efef81e4ade09637aa4d8d8e03f8d288694759a29ab7c38
MD5 6a6b98ec385b6481e1cbba5d7ad70980
SHA1 41877f3af028a0ff668500878ac5636e2cd45177
SHA512 4681cb5f73057fc06a9b56368588e9bdd57d51666877ef1af58c4096a857fc81bc6741a0b3644ce51be307aceb970e21a829d57c2fdb34e82623fca942614426
SSDEEP 49152:qz+Zn2TAyHzztmLFEuVebedv9uNBb8AfLK9qrO1LS9RhSq15vTNuHv/QXd9CQxM9:kWFk/fSqrOiOc53I
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
6a6b98ec385b6481e1cbba5d7ad70980N.exe

File Explorer

6a6b98ec385b6481e1cbba5d7ad70980N.exe

.exe 3.6MB

6a6b98ec385b6481e1cbba5d7ad70980N.exe

IMPHASH 10aadbbf970239644e4ebb338ae4d08d
SHA256 d8de7883364b25260efef81e4ade09637aa4d8d8e03f8d288694759a29ab7c38
MD5 6a6b98ec385b6481e1cbba5d7ad70980
SHA1 41877f3af028a0ff668500878ac5636e2cd45177
SHA512 4681cb5f73057fc06a9b56368588e9bdd57d51666877ef1af58c4096a857fc81bc6741a0b3644ce51be307aceb970e21a829d57c2fdb34e82623fca942614426
SSDEEP 49152:qz+Zn2TAyHzztmLFEuVebedv9uNBb8AfLK9qrO1LS9RhSq15vTNuHv/QXd9CQxM9:kWFk/fSqrOiOc53I
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

1506080

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA 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_LARGE_ADDRESS_AWARE

PDB paths

D:\T\BuildResults\bin\Release_x64\AcroCEF\AcroCEF.pdb

kernel32

CreateFileMappingW MapViewOfFile ReadProcessMemory GetCurrentProcessorNumber SetThreadAffinityMask GetProcessHeaps ExpandEnvironmentStringsW LoadLibraryW GetCurrentProcessId LoadLibraryExW FreeLibrary AcquireSRWLockExclusive GetSystemTimeAsFileTime QueryPerformanceFrequency QueryPerformanceCounter DeleteFileW GetModuleFileNameW GetCurrentDirectoryW GetLocalTime OutputDebugStringA WriteFile FormatMessageA CreateJobObjectW QueryInformationJobObject CreateNamedPipeW VirtualAllocEx VirtualProtectEx DeleteProcThreadAttributeList InitializeProcThreadAttributeList UpdateProcThreadAttribute UnmapViewOfFile GetFileAttributesW QueryDosDeviceW GetLongPathNameW VirtualFreeEx GetProcessHandleCount FindResourceW SizeofResource LoadResource LockResource MoveFileExW CreateDirectoryW SetCurrentDirectoryW TlsGetValue OpenProcess lstrlenW DebugBreak SetFilePointerEx GetFileSizeEx WriteProcessMemory FlushFileBuffers FindClose FindNextFileW FindFirstFileExW GetWindowsDirectoryW GetSystemDirectoryW TlsAlloc TlsFree TlsSetValue SetUnhandledExceptionFilter RtlCaptureStackBackTrace CreateRemoteThread WideCharToMultiByte MultiByteToWideChar VirtualQuery InitializeConditionVariable SleepConditionVariableSRW WakeAllConditionVariable WakeConditionVariable RtlLookupFunctionEntry RtlVirtualUnwind AreFileApisANSI DeviceIoControl GetEnvironmentVariableW CreateEventA CancelIoEx DisconnectNamedPipe ConnectNamedPipe CancelSynchronousIo AssignProcessToJobObject LocalFree SetHandleInformation GetFileType SetEnvironmentVariableW FreeEnvironmentStringsW GetEnvironmentStringsW GetCommandLineA GetOEMCP GetACP IsValidCodePage HeapSize GetTimeZoneInformation EnumSystemLocalesW RtlUnwind IsValidLocale GetLocaleInfoW LCMapStringW CompareStringW GetTimeFormatW GetDateFormatW ReadConsoleW HeapReAlloc GetThreadPriority SetThreadPriority GetThreadId RaiseException IsDebuggerPresent Sleep UnregisterWaitEx ReleaseSRWLockExclusive TryAcquireSRWLockExclusive IsWow64Process GetNativeSystemInfo GetProductInfo GetVersionExW GetTickCount HeapDestroy EnumSystemLocalesEx GetUserDefaultLocaleName GetUserDefaultLCID GetUserDefaultLangID TerminateProcess GetCurrentThreadId DuplicateHandle SetInformationJobObject GetModuleHandleExW PostQueuedCompletionStatus TerminateJobObject UnregisterWait RegisterWaitForSingleObject SetEvent GetQueuedCompletionStatus ResetEvent SetLastError CreateEventW CreateIoCompletionPort GetCurrentThread GetModuleHandleA GetSystemInfo VerifyVersionInfoW SetDllDirectoryW GetProcAddress GetModuleHandleW VirtualFree VirtualAlloc CreateThread ExitProcess GetCurrentProcess CreateMutexW WaitForSingleObject ReleaseMutex HeapSetInformation GetProcessHeap GetLastError CloseHandle ReadFile GetFileSize CreateFileW GetCommandLineW SetEndOfFile VerSetConditionMask HeapFree HeapAlloc FreeLibraryAndExitThread ExitThread WriteConsoleW SetStdHandle GetConsoleOutputCP RtlUnwindEx RtlPcToFileHeader InitializeSListHead IsProcessorFeaturePresent GetStartupInfoW UnhandledExceptionFilter RtlCaptureContext InitializeCriticalSectionAndSpinCount GetLocaleInfoEx GetCPInfo CompareStringEx VirtualProtect LoadLibraryExA InitializeSRWLock ReleaseSRWLockShared AcquireSRWLockShared FormatMessageW FindFirstFileW LocalAlloc TerminateThread GetStdHandle GetFileAttributesA OutputDebugStringW GetDynamicTimeZoneInformation CreateActCtxW ActivateActCtx DeactivateActCtx FindActCtxSectionStringW QueryActCtxW GetConsoleMode WriteConsoleA GetConsoleScreenBufferInfo SetConsoleTextAttribute SwitchToThread CreateFileMappingA MapViewOfFileEx OpenFileMappingA GetStringTypeW WaitForSingleObjectEx GetExitCodeThread EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx TryEnterCriticalSection DeleteCriticalSection SleepConditionVariableCS EncodePointer DecodePointer LCMapStringEx

user32

CloseWindowStation GetSystemMetrics GetActiveWindow CloseDesktop GetThreadDesktop CreateDesktopW SetProcessWindowStation CreateWindowStationW GetProcessWindowStation GetUserObjectInformationW

advapi32

GetSidSubAuthorityCount GetTokenInformation DuplicateToken SystemFunction036 GetSecurityDescriptorDacl GetNamedSecurityInfoW ImpersonateLoggedOnUser FreeSid AddMandatoryAce InitializeAcl SetEntriesInAclW BuildTrusteeWithSidW SetSecurityInfo GetSecurityInfo AdjustTokenPrivileges LookupPrivilegeValueW CreateRestrictedToken RegQueryValueExW RegCreateKeyExW SetThreadToken CreateProcessAsUserW EqualSid ConvertSidToStringSidW ConvertStringSidToSidW CreateWellKnownSid GetLengthSid IsValidSid GetSidSubAuthority InitializeSid AccessCheck MapGenericMask DuplicateTokenEx GetKernelObjectSecurity SetKernelObjectSecurity GetAce GetSecurityDescriptorSacl OpenProcessToken SetTokenInformation RegOpenKeyExW RegDisablePredefinedCache RevertToSelf SetSecurityDescriptorDacl InitializeSecurityDescriptor RegQueryValueExA RegOpenKeyExA RegCloseKey GetUserNameW RegOpenKeyA ConvertStringSecurityDescriptorToSecurityDescriptorW

shell32

CommandLineToArgvW SHGetKnownFolderPath SHGetFolderPathW

ole32

CoTaskMemFree

psapi

GetModuleFileNameExA

Name

.text

Size

1.9MB

Virtual Size

1.9MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

502KB

Virtual Size

501KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

58KB

Virtual Size

81KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

103KB

Virtual Size

102KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.didat

Size

1024B

Virtual Size

712B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

_RDATA

Size

512B

Virtual Size

244B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

872KB

Virtual Size

872KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

21KB

Virtual Size

20KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

6a6b98ec385b6481e1cbba5d7ad70980N.exe

kernel32

user32

advapi32

shell32

ole32

psapi

generic