Setup[.]exe | Triage™

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General

Target
Setup.exe
Size 538KB
Sample240614-xkrnmssdpc
SHA256 a870dfe3f0a885f031c1c74df26eb9083929cc10c394122439dd5822ca39e6c9
MD5 9215b4a2cdeb9cd57c8354cc296d4b17
SHA1 456a70d417748f6ca3c3aff4e29b4b64d6ae5fb0
SHA512 9385b2cb1260c068dfa9dbe03c2d463ba466c3e37ddb86573d237b3fdb4433baf497fbceb9ed5fdeb3b86b44acd83ce8dd845a989bb0911a18430325d6e7a06c
SSDEEP 12288:sVfYDEh7qrd4460wtld+lt3431BTvZvNNkEO:sdjZqRj63fQt38Rvkt
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Malware Config

Signatures

File Explorer

Setup.exe

.exe 538KB

Setup.exe

IMPHASH cd53ac153c633df3c59e19e8ff3d1405
SHA256 a870dfe3f0a885f031c1c74df26eb9083929cc10c394122439dd5822ca39e6c9
MD5 9215b4a2cdeb9cd57c8354cc296d4b17
SHA1 456a70d417748f6ca3c3aff4e29b4b64d6ae5fb0
SHA512 9385b2cb1260c068dfa9dbe03c2d463ba466c3e37ddb86573d237b3fdb4433baf497fbceb9ed5fdeb3b86b44acd83ce8dd845a989bb0911a18430325d6e7a06c
SSDEEP 12288:sVfYDEh7qrd4460wtld+lt3431BTvZvNNkEO:sdjZqRj63fQt38Rvkt
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x86 arch:x86

PE Signature issue

Digest

56:9a:4a:f5:2b:dd:59:24:b2:6b:78:a6:3a:d8:9b:18:66:18:22:24:c1:fa:64:6f:30:6e:99:04:f2:63:fc:44

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

58100

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

kernel32

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

Name

.text

Size

169KB

Virtual Size

169KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

46KB

Virtual Size

46KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

300KB

Virtual Size

304KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.bsS

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

512B

Virtual Size

480B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

9KB

Virtual Size

9KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

Setup.exe

PE Signature issue

kernel32

generic