LyreFree1[.]exe | Triage™

General

Target
LyreFree1.exe
Size 14.1MB
Sample260602-c849escs3s
SHA256 7722ad012b8f19ba3a57136c73dff0ab13f2b1516047c50dfb18347cc7def029
MD5 2c5f954b6112ffa8bece0e87795eda25
SHA1 dc4e414b6a1de06e6b3af2ba34b95ed4efc9a6ab
SHA512 8868f26199fa6932fbf0d5163587b8b98571586a5077ad053efba56a56a997dfdcf00256ca8bd3716d78812723ba10315b93cb69aa2179b3e54cfbc182680c5e
SSDEEP 393216:8taaiEqODtvBNSjqXuM5CxkN2Ect/cFl0NVN0SEpKv:Ba7qy3RWkoEUUFl0rN0SEpKv
TLSH
T13CE6339872F554FCF68BB63C9E644821E292FC8717A0D9D7039A6DCADE526D01C3B381
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
LyreFree1.exe

File Explorer

LyreFree1.exe

.exe 14.1MB

LyreFree1.exe

IMPHASH e54efe6dacd688e3a821a1efa4413915
SHA256 7722ad012b8f19ba3a57136c73dff0ab13f2b1516047c50dfb18347cc7def029
MD5 2c5f954b6112ffa8bece0e87795eda25
SHA1 dc4e414b6a1de06e6b3af2ba34b95ed4efc9a6ab
SHA512 8868f26199fa6932fbf0d5163587b8b98571586a5077ad053efba56a56a997dfdcf00256ca8bd3716d78812723ba10315b93cb69aa2179b3e54cfbc182680c5e
SSDEEP 393216:8taaiEqODtvBNSjqXuM5CxkN2Ect/cFl0NVN0SEpKv:Ba7qy3RWkoEUUFl0rN0SEpKv
TLSH
T13CE6339872F554FCF68BB63C9E644821E292FC8717A0D9D7039A6DCADE526D01C3B381
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

51072

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_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

shell32

SHFileOperationW SHGetFolderPathW CommandLineToArgvW

kernel32

FlsFree WriteConsoleW HeapReAlloc CreateDirectoryW SetConsoleCtrlHandler AddDllDirectory GetCommandLineW GetStdHandle WriteFile GetShortPathNameW TerminateProcess GetModuleFileNameW SetEnvironmentVariableW K32GetModuleFileNameExW GetEnvironmentVariableW GetTempPathW WaitForSingleObject CreateFileW GetFileAttributesW GetModuleHandleA OpenProcess Sleep GetLastError CloseHandle GetProcAddress GetCurrentProcessId CreateProcessW WideCharToMultiByte GetSystemTimeAsFileTime FormatMessageA QueryPerformanceCounter SetDllDirectoryW LoadLibraryExW GetExitCodeProcess GetCurrentThreadId InitializeSListHead SetUnhandledExceptionFilter GetStartupInfoW GetModuleHandleW HeapSize RtlUnwindEx SetLastError FlsAlloc FlsGetValue FlsSetValue EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection RtlLookupFunctionEntry EncodePointer RaiseException RtlPcToFileHeader GetCurrentProcess ExitProcess FreeLibrary GetModuleHandleExW IsProcessorFeaturePresent GetCommandLineA RtlCaptureContext RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter HeapAlloc MultiByteToWideChar HeapFree VirtualProtect LCMapStringW GetFileType GetStringTypeW FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetEnvironmentStringsW FreeEnvironmentStringsW SetStdHandle GetProcessHeap FlushFileBuffers GetConsoleOutputCP GetConsoleMode GetFileSizeEx SetFilePointerEx

Name

.text

Size

139KB

Virtual Size

139KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

13.8MB

Virtual Size

13.8MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

167KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

7KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

93KB

Virtual Size

93KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

LyreFree1.exe

shell32

kernel32

generic