05a447c76f969415a173d19882e262928922733beda5bfa56e14acad2093f7b7

General

Target
05a447c76f969415a173d19882e262928922733beda5bfa56e14acad2093f7b7
Size 277KB
Sample260805-lnbaaahb48
SHA256 05a447c76f969415a173d19882e262928922733beda5bfa56e14acad2093f7b7
MD5 22daccda99bbe43948f5c68498e1d104
SHA1 c8a12b87529c30b3cced387a6b6e6c2c415446cb
SHA512 5560e03e916c263eb21ae9776766cd1c51e59afb245ef9a9ce36b6d2537a51e6acbfb052791d57765136aa513f94e5b931d34e77821e94048cf8bf020d8848d0
SSDEEP 6144:AAFl/DRfkqjC3dM7B+mCGBV+UdvrEFp7hKUt:AAFlbRfkqi6B+mCGBjvrEH7rt
TLSH
T18354D35233F847ACF8F35E3028349F25E97ABC399E35E66D1640218D2D38A519D61B37
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

Malware Config

Signatures

Codesign digest Mismatch 1 IoCs

File was altered after it was signed.

resource
05a447c76f969415a173d19882e262928922733beda5bfa56e14acad2093f7b7

File Explorer

05a447c76f969415a173d19882e262928922733beda5bfa56e14acad2093f7b7

.exe 277KB

05a447c76f969415a173d19882e262928922733beda5bfa56e14acad2093f7b7

IMPHASH cd3b2d99c6655a5d4a14e30e380f5bf9
SHA256 05a447c76f969415a173d19882e262928922733beda5bfa56e14acad2093f7b7
MD5 22daccda99bbe43948f5c68498e1d104
SHA1 c8a12b87529c30b3cced387a6b6e6c2c415446cb
SHA512 5560e03e916c263eb21ae9776766cd1c51e59afb245ef9a9ce36b6d2537a51e6acbfb052791d57765136aa513f94e5b931d34e77821e94048cf8bf020d8848d0
SSDEEP 6144:AAFl/DRfkqjC3dM7B+mCGBV+UdvrEFp7hKUt:AAFlbRfkqi6B+mCGBjvrEH7rt
TLSH
T18354D35233F847ACF8F35E3028349F25E97ABC399E35E66D1640218D2D38A519D61B37
MD5 SHA1 SHA512 SSDEEP TLSH

Codesign digest Mismatch

File was altered after it was signed.

PE Signature issue

Digest

57:64:6f:5d:45:48:44:09:2b:4a:20:4c:3a:79:d2:31:75:8b:d5:54:99:9e:6d:e6:08:7e:43:d9:d9:56:3e:7d

Digest Algorithm

sha256

PE Digests Matches

Not matched

Trusted

Signing Certificate

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Chains

Mar 29, 2023

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Minor OS version

1

Major OS version

5

Entry point

46912

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

MicrosoftEdgeUpdate_unsigned.pdb

kernel32

GetModuleFileNameW GetLastError CloseHandle GetProcAddress CreateProcessW FreeLibrary GetTempFileNameW LoadLibraryExW GetCommandLineW GetModuleHandleW WriteConsoleW RaiseException GetSystemInfo VirtualProtect VirtualQuery LoadLibraryExA UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent GetStartupInfoW LocalFree FormatMessageA CreateDirectoryW CreateFileW FindClose FindFirstFileExW FindNextFileW GetFileAttributesExW SetFileInformationByHandle SetFilePointerEx AreFileApisANSI CopyFileW GetFileInformationByHandleEx MultiByteToWideChar WideCharToMultiByte RtlUnwind SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree GetStdHandle WriteFile ExitProcess GetModuleHandleExW GetCPInfo HeapAlloc HeapFree IsValidCodePage GetACP GetOEMCP GetCommandLineA GetEnvironmentStringsW FreeEnvironmentStringsW SetStdHandle GetFileType GetStringTypeW LCMapStringW GetProcessHeap HeapSize HeapReAlloc FlushFileBuffers GetConsoleOutputCP GetConsoleMode DecodePointer

ole32

CoTaskMemFree

Name

.text

Size

87KB

Virtual Size

87KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

2KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.didat

Size

512B

Virtual Size

24B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

92KB

Virtual Size

92KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

05a447c76f969415a173d19882e262928922733beda5bfa56e14acad2093f7b7

PE Signature issue

kernel32

ole32

generic