2024-06-03_465aeca9dd21fb4b80217634e6bd2f74_avoslocker

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General

Target
2024-06-03_465aeca9dd21fb4b80217634e6bd2f74_avoslocker
Size 1.3MB
Sample240603-tcf1dscg27
SHA256 d5f8bc1d34d43fb84254e09b1df73ff15e478607f5dbab75b242db0c1ff59d7a
MD5 465aeca9dd21fb4b80217634e6bd2f74
SHA1 7b2b3cb11bda4a86ab9c9d69f557a18a821ac7f0
SHA512 652e926c1f1f84688b964a0783ae889a840a662c6223e2f4c6f1f14240997765c3d1d52cc5a16cba916a46f0aa30c86a10c9493c1e554622afcd6be6d089f57a
SSDEEP 24576:B2zEYytjjqNSlhvpfQiIhKPtehfQ7r9qySkbged81N3RUDHNmdPCAaq8Nozgi/re:BPtjtQiIhUyQd1SkFd08HNUPCAaq8Wdd
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-03_465aeca9dd21fb4b80217634e6bd2f74_avoslocker

File Explorer

2024-06-03_465aeca9dd21fb4b80217634e6bd2f74_avoslocker

.exe 1.3MB

2024-06-03_465aeca9dd21fb4b80217634e6bd2f74_avoslocker

IMPHASH 99779933d13e7f3a0c46176caa0baa44
SHA256 d5f8bc1d34d43fb84254e09b1df73ff15e478607f5dbab75b242db0c1ff59d7a
MD5 465aeca9dd21fb4b80217634e6bd2f74
SHA1 7b2b3cb11bda4a86ab9c9d69f557a18a821ac7f0
SHA512 652e926c1f1f84688b964a0783ae889a840a662c6223e2f4c6f1f14240997765c3d1d52cc5a16cba916a46f0aa30c86a10c9493c1e554622afcd6be6d089f57a
SSDEEP 24576:B2zEYytjjqNSlhvpfQiIhKPtehfQ7r9qySkbged81N3RUDHNmdPCAaq8Nozgi/re:BPtjtQiIhUyQd1SkFd08HNUPCAaq8Wdd
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

483197

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

\\cpbufs\transfer\aataneja\ReaderPOC\ReaderSolution\ReaderPOC\Release\ReaderPOC.pdb

version

GetFileVersionInfoW VerQueryValueW GetFileVersionInfoSizeW

msi

ord205 ord70

kernel32

CreateFileMappingA GetProcAddress UnlockFile HeapDestroy HeapCompact HeapAlloc LoadLibraryW GetSystemInfo CloseHandle HeapReAlloc DeleteFileW DeleteFileA GetVersionExA LoadLibraryA CreateFileA OutputDebugStringW GetFileAttributesExW GetFileAttributesA GetDiskFreeSpaceA FormatMessageW GetTempPathA Sleep MultiByteToWideChar HeapSize HeapValidate UnmapViewOfFile GetVersionExW GetFileAttributesW CreateFileW WaitForSingleObject CreateMutexW GetTempPathW UnlockFileEx SetEndOfFile GetFullPathNameA SetFilePointer LockFile OutputDebugStringA GetDiskFreeSpaceW WriteFile LocalFree HeapFree HeapCreate ReadFile AreFileApisANSI InterlockedCompareExchange InitializeCriticalSection EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionEx RaiseException DecodePointer FindNextFileW GetModuleFileNameW FindClose GetCurrentProcess CreateEventW GetModuleHandleW TlsSetValue GetEnvironmentStringsW GetCommandLineW GetCommandLineA LockFileEx GetFileSize GetCurrentProcessId GetProcessHeap SystemTimeToFileTime FreeLibrary WideCharToMultiByte GetSystemTimeAsFileTime GetSystemTime FormatMessageA CreateFileMappingW MapViewOfFile QueryPerformanceCounter TlsGetValue GetTickCount FlushFileBuffers GetLastError FreeEnvironmentStringsW SetEnvironmentVariableW SetStdHandle WriteConsoleW TlsFree EncodePointer GetFullPathNameW GetOEMCP GetACP IsValidCodePage FindFirstFileExW GetConsoleCP EnumSystemLocalesW GetUserDefaultLCID IsValidLocale GetTimeZoneInformation ReadConsoleW GetConsoleMode SetFilePointerEx GetFileSizeEx GetFileType GetModuleHandleExW ExitProcess GetStdHandle LoadLibraryExW TlsAlloc SwitchToThread InitializeCriticalSectionAndSpinCount SetLastError GetStringTypeW LCMapStringW GetLocaleInfoW GetCPInfo UnhandledExceptionFilter RtlUnwind GetStartupInfoW IsDebuggerPresent InitializeSListHead GetCurrentThreadId WaitForSingleObjectEx ResetEvent SetEvent IsProcessorFeaturePresent TerminateProcess SetUnhandledExceptionFilter CompareStringW

advapi32

OpenServiceW OpenSCManagerW CloseServiceHandle RegSetValueExW RegQueryValueExW RegOpenKeyExW RegCloseKey

shell32

SHGetFolderPathW SHCreateDirectoryExW SHGetFolderPathAndSubDirW SHGetPathFromIDListW SHGetFolderLocation SHGetSpecialFolderPathW

ole32

CoTaskMemFree CoCreateInstance CoCreateGuid CLSIDFromString CLSIDFromProgID CoUninitialize CoInitialize StringFromGUID2 OleRun

oleaut32

SysAllocString SysFreeString VariantClear VariantCopy GetErrorInfo VariantInit

shlwapi

PathFileExistsA PathAppendW PathFileExistsW PathIsDirectoryW

Sharing

General

Malware Config

Signatures

File Explorer

2024-06-03_465aeca9dd21fb4b80217634e6bd2f74_avoslocker

version

msi

kernel32

advapi32

shell32

ole32

oleaut32

shlwapi

generic