2024-09-02_223ae14e695f8d24633bb783decf46d4_avoslocker_cobalt-strike_floxif

General

Target
2024-09-02_223ae14e695f8d24633bb783decf46d4_avoslocker_cobalt-strike_floxif
Size 224KB
Sample240902-3f9ljszglp
SHA256 8146ba3f0e2375e8c70bb6e09bf2569d27fea33c3f07f99e9600fc9897088508
MD5 223ae14e695f8d24633bb783decf46d4
SHA1 bee396e0ec928a31b8bff441e3ef6df1d17d79d3
SHA512 f16c4b41444998e03272b38afd64fdc2ebf45e611fe310f3e8bc9dec0cd12f819812439e7e7734000f0f449539a2138ae6eeaa3014d0aa6ed76ff7454dd9af20
SSDEEP 6144:ayr2zi7aNhvRcGLKZH2FaLw9hH4JdBV+UdvrEFp7hK6:ayr2zi+Nhvf9hH4JdBjvrEH7F
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-02_223ae14e695f8d24633bb783decf46d4_avoslocker_cobalt-strike_floxif

File Explorer

2024-09-02_223ae14e695f8d24633bb783decf46d4_avoslocker_cobalt-strike_floxif

.exe 224KB

2024-09-02_223ae14e695f8d24633bb783decf46d4_avoslocker_cobalt-strike_floxif

IMPHASH 23b9079896617a8a01351c21a6caa337
SHA256 8146ba3f0e2375e8c70bb6e09bf2569d27fea33c3f07f99e9600fc9897088508
MD5 223ae14e695f8d24633bb783decf46d4
SHA1 bee396e0ec928a31b8bff441e3ef6df1d17d79d3
SHA512 f16c4b41444998e03272b38afd64fdc2ebf45e611fe310f3e8bc9dec0cd12f819812439e7e7734000f0f449539a2138ae6eeaa3014d0aa6ed76ff7454dd9af20
SSDEEP 6144:ayr2zi7aNhvRcGLKZH2FaLw9hH4JdBV+UdvrEFp7hK6:ayr2zi+Nhvf9hH4JdBjvrEH7F
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

13305

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

Z:\Ventoy\Vlnk\vs\VentoyVlnk\Release\VentoyVlnk.pdb

kernel32

ReadFile GetLogicalDrives GetFileSizeEx GetCommandLineW lstrlenW WriteFile DeviceIoControl LoadLibraryExA GetUserDefaultUILanguage CreateMutexA GetVolumeInformationA CreateFileW GetFileAttributesW GetCurrentDirectoryA MultiByteToWideChar GetLastError CreateFileA SetDllDirectoryA CloseHandle LoadLibraryW GetCurrentDirectoryW GetProcAddress WideCharToMultiByte lstrcmpW DecodePointer SetEndOfFile ReadConsoleW HeapReAlloc HeapSize GetConsoleMode GetConsoleOutputCP FlushFileBuffers SetFilePointerEx RaiseException GetSystemInfo VirtualProtect VirtualQuery FreeLibrary GetModuleHandleW UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent GetStartupInfoW RtlUnwind SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree LoadLibraryExW GetStdHandle GetModuleFileNameW ExitProcess GetModuleHandleExW HeapFree HeapAlloc GetFileType GetTimeZoneInformation CompareStringW LCMapStringW FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetCommandLineA GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableW SetStdHandle GetStringTypeW GetProcessHeap WriteConsoleW

user32

EndDialog SetWindowTextW MessageBoxW LoadIconW GetDlgItem EnableWindow DialogBoxParamA SendMessageW

Sharing

General

Malware Config

Signatures

File Explorer

2024-09-02_223ae14e695f8d24633bb783decf46d4_avoslocker_cobalt-strike_floxif

kernel32

user32

generic