8e593e99d639a0e4d3975874bfa469277e63c031a8492f3df69c33c38a468e85

General

Target
8e593e99d639a0e4d3975874bfa469277e63c031a8492f3df69c33c38a468e85
Size 277KB
Sample260803-s3a2dsen7x
SHA256 8e593e99d639a0e4d3975874bfa469277e63c031a8492f3df69c33c38a468e85
MD5 8212611caea2651e4a794ac81740462a
SHA1 4229f5c4e94cfcf9e9512f26140c07c0f2787266
SHA512 2b6226b2e8d58bce6c679c8fe29797a6d31803a8f622e7a1c529e440e62516ece2f81790aa4f0ab258566a9f3c64e1e2feb11a76e4df2fdbf2bea93199a6da0a
SSDEEP 6144:AAPl/DmkC3dM7B+mCGBV+UdvrEFp7hK8x:AAPlbmJ6B+mCGBjvrEH75x
TLSH
T13A54D35233F807ACF8F35E3069349F25E97ABC399E35E66E1640218D2D38A519D60B37
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

Malware Config

Signatures

Codesign digest Mismatch 1 IoCs

File was altered after it was signed.

resource
8e593e99d639a0e4d3975874bfa469277e63c031a8492f3df69c33c38a468e85

File Explorer

8e593e99d639a0e4d3975874bfa469277e63c031a8492f3df69c33c38a468e85

.exe 277KB

8e593e99d639a0e4d3975874bfa469277e63c031a8492f3df69c33c38a468e85

IMPHASH cd3b2d99c6655a5d4a14e30e380f5bf9
SHA256 8e593e99d639a0e4d3975874bfa469277e63c031a8492f3df69c33c38a468e85
MD5 8212611caea2651e4a794ac81740462a
SHA1 4229f5c4e94cfcf9e9512f26140c07c0f2787266
SHA512 2b6226b2e8d58bce6c679c8fe29797a6d31803a8f622e7a1c529e440e62516ece2f81790aa4f0ab258566a9f3c64e1e2feb11a76e4df2fdbf2bea93199a6da0a
SSDEEP 6144:AAPl/DmkC3dM7B+mCGBV+UdvrEFp7hK8x:AAPlbmJ6B+mCGBjvrEH75x
TLSH
T13A54D35233F807ACF8F35E3069349F25E97ABC399E35E66E1640218D2D38A519D60B37
MD5 SHA1 SHA512 SSDEEP TLSH

Codesign digest Mismatch

File was altered after it was signed.

PE Signature issue

Digest

e0:b2:f3:62:f3:db:65:46:79:7c:94:9a:c6:95:c5:a9:76:8e:7b:9a:85:44:37:1c:f6:76:2d:e4:0b:d0:f6:8a

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

8e593e99d639a0e4d3975874bfa469277e63c031a8492f3df69c33c38a468e85

PE Signature issue

kernel32

ole32

generic