BLT Updater v[.]1[.]12[.]exe

Resubmissions

08/06/2024, 18:39

240608-xak34sfc9610

08/06/2024, 18:37

240608-w9q8qsfc8610

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General

Target
BLT Updater v.1.12.exe
Size 541KB
Sample240608-w9q8qsfc86
SHA256 4d78a755479061e805e7f1c6049f67805bcca95ef3397ca87c2c56897d867d75
MD5 edf389aa1cdec3f8c41eb38464bd722e
SHA1 45e483d92704c4ce1831a81365d99410302df697
SHA512 4d2a554392d1ce1340f9ce5ee8aa62a2bc1fe5fbdef3e7b8019944fcb91f672ab6ee3e5e477d2df16154bc0d0b39589895534e3c261ac8140dc4f13a33350f07
SSDEEP 6144:ohyqbQu7OEY34OHy82NafpYG8X8JAVBq86xdSO5IPu6voarczAGhFHTDdCzYDwwr:O9iEY/vpiX48OSOIoqczRzAewwS7ZeEO
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Malware Config

Signatures

File Explorer

BLT Updater v.1.12.exe

.exe 541KB

BLT Updater v.1.12.exe

IMPHASH eead4419cc9796f6b7ee126ab6014081
SHA256 4d78a755479061e805e7f1c6049f67805bcca95ef3397ca87c2c56897d867d75
MD5 edf389aa1cdec3f8c41eb38464bd722e
SHA1 45e483d92704c4ce1831a81365d99410302df697
SHA512 4d2a554392d1ce1340f9ce5ee8aa62a2bc1fe5fbdef3e7b8019944fcb91f672ab6ee3e5e477d2df16154bc0d0b39589895534e3c261ac8140dc4f13a33350f07
SSDEEP 6144:ohyqbQu7OEY34OHy82NafpYG8X8JAVBq86xdSO5IPu6voarczAGhFHTDdCzYDwwr:O9iEY/vpiX48OSOIoqczRzAewwS7ZeEO
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x86 arch:x86

Password

166888

PE Signature issue

Digest

c9:f0:95:0d:ed:01:fe:a6:c1:a9:d3:8b:5b:62:cb:38:af:c4:c5:1c:48:f1:fa:d7:eb:fd:d7:e3:3e:9d:f2:e6

Digest Algorithm

sha256

PE Digests Matches

Not matched

Trusted

Signing Certificate

CN=NVIDIA Corporation,OU=2-J,O=NVIDIA Corporation,L=Santa Clara,ST=California,C=US

Chains

Nov 2, 2023

CN=NVIDIA Corporation,OU=2-J,O=NVIDIA Corporation,L=Santa Clara,ST=California,C=US

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Serial Number

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Apr 29, 2021 - Apr 28, 2036

Subject

CN=NVIDIA Corporation,OU=2-J,O=NVIDIA Corporation,L=Santa Clara,ST=California,C=US

Serial Number

09:97:c5:6c:aa:59:05:53:94:d9:a9:cd:b8:be:eb:56

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Jan 13, 2023 - Jan 16, 2026

Subject

Serial Number

38:63:de:f8

Issuer

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Timespan

Dec 24, 1999 - Jul 24, 2029

Subject

Serial Number

58:da:13:ff:00:00:00:00:51:ce:0d:f7

Issuer

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Jul 22, 2015 - Jun 22, 2029

Subject

CN=Entrust Timestamp Authority - TSA1,O=Entrust\, Inc.,L=Ottawa,ST=Ontario,C=CA

Serial Number

56:ab:95:75:28:9c:a5:9f:0e:17:d4:0b:ea:05:c3:1f

Issuer

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Oct 4, 2022 - Jan 1, 2029

Minor OS version

Major OS version

Entry point

40169

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

advapi32

DeleteAce

kernel32

WaitForSingleObjectEx CreateThread VirtualAlloc GetModuleHandleA GetProcAddress RaiseException InitOnceBeginInitialize InitOnceComplete ReleaseSRWLockExclusive AcquireSRWLockExclusive TryAcquireSRWLockExclusive GetCurrentThreadId WakeAllConditionVariable SleepConditionVariableSRW WideCharToMultiByte MultiByteToWideChar GetStringTypeW GetLastError FreeLibraryWhenCallbackReturns CreateThreadpoolWork SubmitThreadpoolWork CloseThreadpoolWork GetModuleHandleExW IsProcessorFeaturePresent EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection QueryPerformanceCounter CloseHandle EncodePointer DecodePointer LCMapStringEx GetSystemTimeAsFileTime GetModuleHandleW GetCPInfo GetCurrentProcessId InitializeSListHead IsDebuggerPresent UnhandledExceptionFilter SetUnhandledExceptionFilter GetStartupInfoW GetCurrentProcess TerminateProcess CreateFileW RtlUnwind SetLastError InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary LoadLibraryExW GetStdHandle WriteFile GetModuleFileNameW ExitProcess GetCommandLineA GetCommandLineW HeapFree HeapAlloc CompareStringW LCMapStringW GetLocaleInfoW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW GetFileType GetFileSizeEx SetFilePointerEx FlushFileBuffers GetConsoleOutputCP GetConsoleMode ReadFile ReadConsoleW HeapReAlloc FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableW SetStdHandle GetProcessHeap HeapSize WriteConsoleW

Resubmissions

Sharing

General

Malware Config

Signatures

File Explorer

BLT Updater v.1.12.exe

PE Signature issue

advapi32

kernel32

generic