d173df6f39ae0d345f16ebeab2724718b4790c61ce5e73bb9bfd0c667e6ee76e

General

Target
d173df6f39ae0d345f16ebeab2724718b4790c61ce5e73bb9bfd0c667e6ee76e
Size 277KB
Sample260706-ntmllset71
SHA256 d173df6f39ae0d345f16ebeab2724718b4790c61ce5e73bb9bfd0c667e6ee76e
MD5 7a9e98aacc74f88e1a3d97fe73de376d
SHA1 e0460ba89dc79b588d0597a7431110fb68ec301b
SHA512 b676af08995cef8c890d30654bf2a9ee8dd43cafd72e79bdad749a4cbec5e011bb43211d35c979942720e0f55eac391f59a64d97b7121901a286759a13ef373f
SSDEEP 6144:2+lFDUK0C3AeIB+mCzBV+UdvrEFp7hKG7g:2+lpUKUnB+mCzBjvrEH7/7g
TLSH
T12E54D51233F847ACF8F35E306C399F26A97ABC399E35E66E1640114E1D38A519D21B37
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

Malware Config

Signatures

Codesign digest Mismatch 1 IoCs

File was altered after it was signed.

resource
d173df6f39ae0d345f16ebeab2724718b4790c61ce5e73bb9bfd0c667e6ee76e

File Explorer

d173df6f39ae0d345f16ebeab2724718b4790c61ce5e73bb9bfd0c667e6ee76e

.exe 277KB

d173df6f39ae0d345f16ebeab2724718b4790c61ce5e73bb9bfd0c667e6ee76e

IMPHASH cd3b2d99c6655a5d4a14e30e380f5bf9
SHA256 d173df6f39ae0d345f16ebeab2724718b4790c61ce5e73bb9bfd0c667e6ee76e
MD5 7a9e98aacc74f88e1a3d97fe73de376d
SHA1 e0460ba89dc79b588d0597a7431110fb68ec301b
SHA512 b676af08995cef8c890d30654bf2a9ee8dd43cafd72e79bdad749a4cbec5e011bb43211d35c979942720e0f55eac391f59a64d97b7121901a286759a13ef373f
SSDEEP 6144:2+lFDUK0C3AeIB+mCzBV+UdvrEFp7hKG7g:2+lpUKUnB+mCzBjvrEH7/7g
TLSH
T12E54D51233F847ACF8F35E306C399F26A97ABC399E35E66E1640114E1D38A519D21B37
MD5 SHA1 SHA512 SSDEEP TLSH

Codesign digest Mismatch

File was altered after it was signed.

PE Signature issue

Digest

7d:64:73:22:b1:22:13:47:81:5b:2b:7c:0a:c0:6d:e0:fe:d6:05:3f:55:97:94:bf:90:ce:1f:cf:76:35:75:0e

Digest Algorithm

sha256

PE Digests Matches

Not matched

Trusted

Signing Certificate

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

Chains

Aug 2, 2022

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

Subject

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

Serial Number

33:00:00:02:cf:a0:25:90:e3:13:04:ef:15:00:00:00:00:02:cf

Issuer

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

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

May 12, 2022 - May 11, 2023

Subject

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

Serial Number

61:0e:90:d2:00:00:00:00:00:03

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Jul 8, 2011 - Jul 8, 2026

Subject

CN=Microsoft Time-Stamp Service,OU=Microsoft Ireland Operations Limited+OU=Thales TSS ESN:179E-4BB0-8246,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:01:8a:3e:38:8d:d2:0e:02:fa:e8:00:01:00:00:01:8a

Issuer

CN=Microsoft Time-Stamp PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Oct 28, 2021 - Jan 26, 2023

Subject

CN=Microsoft Time-Stamp PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:00:15:c5:e7:6b:9e:02:9b:49:99:00:00:00:00:00:15

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Sep 30, 2021 - Sep 30, 2030

Minor OS version

1

Major OS version

5

Entry point

46592

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

86KB

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

d173df6f39ae0d345f16ebeab2724718b4790c61ce5e73bb9bfd0c667e6ee76e

PE Signature issue

kernel32

ole32

generic