UnityCrashHandler64[.]exe

Sharing

Copy URL Twitter E-mail

General

Target
UnityCrashHandler64.exe
Size 968KB
Sample260808-xbb7lasfrb
SHA256 0720b89f6ff8499ab07e698097bd40b5343c2a0f2b757367d98286a1ac655777
MD5 a9411b8ca44bdd5eae6a290a4b10b386
SHA1 1160d6b5fa94cf32a2d28bae59a825a68b21eb42
SHA512 88a73deef0ec6dc47eec2aeb19394b800d779b78a9ded63572f4306b7a7fd64ae604b4c68ecd65410187d0d698fa7ab9519d263cf1515f6c33d48e1b6209c118
SSDEEP 12288:mb5YI+9IPDsKJDCRyXIZGVpDNW9mh7oSD6mynYCQfz2fzAN:mb+lEsKJMKDNW926mIYjz+zAN
TLSH
T13D256C1A62A800ECE5778179CA56594EE7B27C0503619BEF13A0B6671F33AE51F3F720
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Untrusted Codesign Signers 1 IoCs

Codesigned file was signed by an untrusted entity.

resource
UnityCrashHandler64.exe

File Explorer

UnityCrashHandler64.exe

.exe 968KB

UnityCrashHandler64.exe

IMPHASH 753049b950c50835013ce6f0a27c93e3
SHA256 0720b89f6ff8499ab07e698097bd40b5343c2a0f2b757367d98286a1ac655777
MD5 a9411b8ca44bdd5eae6a290a4b10b386
SHA1 1160d6b5fa94cf32a2d28bae59a825a68b21eb42
SHA512 88a73deef0ec6dc47eec2aeb19394b800d779b78a9ded63572f4306b7a7fd64ae604b4c68ecd65410187d0d698fa7ab9519d263cf1515f6c33d48e1b6209c118
SSDEEP 12288:mb5YI+9IPDsKJDCRyXIZGVpDNW9mh7oSD6mynYCQfz2fzAN:mb+lEsKJMKDNW926mIYjz+zAN
TLSH
T13D256C1A62A800ECE5778179CA56594EE7B27C0503619BEF13A0B6671F33AE51F3F720
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

b0:60:28:5e:bd:01:fe:e3:7a:07:aa:20:88:7e:fa:72:c5:e1:3a:64:62:e2:3b:9a:11:5e:ba:2c:8f:da:9a:f2

Digest Algorithm

sha256

PE Digests Matches

Trusted

Not trusted

Signing Certificate

SERIALNUMBER=3183233,CN=Unity Technologies SF,O=Unity Technologies SF,L=San Francisco,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130a43616c69666f726e6961,1.3.6.1.4.1.311.60.2.1.3=#13025553

Chains

Aug 25, 2025

Subject

Serial Number

03:e6:cb:30:35:09:9e:63:9e:f3:35:ea:cd:37:c0:1f

Issuer

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

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Dec 11, 2023 - Jun 8, 2026

Subject

CN=DigiCert SHA256 RSA4096 Timestamp Responder 2025 1,O=DigiCert\, Inc.,C=US

Serial Number

0a:80:ef:18:4b:8d:f1:05:82:d1:c4:76:a7:95:74:68

Issuer

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jun 4, 2025 - Sep 3, 2036

Subject

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Serial Number

0d:c7:ac:57:05:ff:21:99:2e:40:43:22:0c:3a:49:86

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

May 7, 2025 - Jan 14, 2038

Subject

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

Serial Number

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Aug 1, 2022 - Nov 9, 2031

Minor OS version

Major OS version

Entry point

294612

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

C:\build\output\unity\unity\artifacts\UnityCrashHandler\Win_x64_VS2022_VB_nondev_i_m\UnityCrashHandler64.pdb

api-ms-win-core-synch-l1-2-0

WaitOnAddress WakeByAddressSingle

user32

OffsetRect GetIconInfo EndDialog SetWindowTextW SetForegroundWindow LookupIconIdFromDirectoryEx GetDlgItem UnionRect SetWindowPos SendMessageW SendDlgItemMessageA AdjustWindowRect InflateRect GetWindowLongA CreateIconFromResourceEx LoadImageA DialogBoxParamA

kernel32

GetEnvironmentStringsW GetCommandLineA GetOEMCP GetACP IsValidCodePage HeapQueryInformation HeapSize HeapReAlloc EnumSystemLocalesW GetUserDefaultLCID IsValidLocale GetLocaleInfoW LCMapStringW SetConsoleCtrlHandler GetFileType SetStdHandle GetConsoleMode GetConsoleOutputCP GetModuleHandleExW ExitProcess RtlUnwind RtlPcToFileHeader RtlUnwindEx GetModuleFileNameA SetWaitableTimer SetLastError RtlCaptureContext GetCurrentProcess OutputDebugStringA RtlVirtualUnwind Thread32Next RtlLookupFunctionEntry Thread32First GetEnvironmentVariableA GetCurrentThreadId SuspendThread GetCurrentDirectoryA ResumeThread CreateToolhelp32Snapshot MultiByteToWideChar GetLastError GetFileAttributesA GetCurrentThread LoadLibraryA WaitForSingleObjectEx CloseHandle GetThreadContext GetProcAddress VerSetConditionMask ReadProcessMemory GetCurrentProcessId GetModuleHandleW FreeLibrary WideCharToMultiByte SleepEx VerifyVersionInfoW CreateWaitableTimerExW OpenThread CreateDirectoryW ReadFile FindFirstFileW GetFileSizeEx FindFirstFileExW TlsSetValue GetFullPathNameW FindNextFileW WriteFile RemoveDirectoryW SetFileTime GetModuleFileNameW FreeEnvironmentStringsW SetFilePointer SetEndOfFile FindClose CreateFileW GetFileAttributesW SetFileAttributesW GetFileAttributesExW GetDiskFreeSpaceExW DeleteFileW CreateThread SwitchToThread SetFilePointerEx MoveFileExW ReplaceFileW SystemTimeToFileTime CopyFileW TlsGetValue GetTempFileNameW GetSystemTime FlushFileBuffers HeapFree WaitForSingleObject CreateEventW FormatMessageW LoadLibraryW HeapAlloc LocalFree GetProcessHeap GetSystemTimeAsFileTime GetStdHandle TerminateProcess GetProcessId GetTempPathW WaitForMultipleObjectsEx OpenProcess Sleep SetEvent GetThreadId GetFileSize CreateProcessW CopyFileExW AllocConsole WriteConsoleW SizeofResource EnterCriticalSection GetCommandLineW EnumResourceNamesA LeaveCriticalSection InitializeCriticalSection SetErrorMode FindResourceA GetModuleHandleA GetExitCodeThread TerminateThread LockResource LoadResource DeleteCriticalSection CreateEventA LoadLibraryExW TlsAlloc QueryPerformanceFrequency RaiseException TlsFree QueryPerformanceCounter IsDebuggerPresent FlsFree FlsSetValue FlsGetValue FlsAlloc GetCPInfo CompareStringEx DecodePointer EncodePointer InitializeCriticalSectionEx LCMapStringEx GetStringTypeW InitializeSListHead IsProcessorFeaturePresent GetStartupInfoW GetExitCodeProcess SetUnhandledExceptionFilter UnhandledExceptionFilter ResetEvent InitializeCriticalSectionAndSpinCount

dbghelp

SymLoadModuleEx SymRegisterFunctionEntryCallback64

shell32

SHGetFolderPathW SHCreateDirectoryExW CommandLineToArgvW SHFileOperationW

ole32

CoCreateGuid CoInitializeEx CoTaskMemFree

shlwapi

PathCanonicalizeW

psapi

GetModuleFileNameExW

advapi32

GetUserNameA

wininet

InternetConnectA HttpSendRequestA InternetCloseHandle InternetOpenA InternetCrackUrlA HttpOpenRequestA HttpQueryInfoA

gdi32

GetObjectA

version

VerQueryValueA GetFileVersionInfoSizeA GetFileVersionInfoA

Name

.text

Size

446KB

Virtual Size

446KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

129KB

Virtual Size

129KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

6KB

Virtual Size

15KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

23KB

Virtual Size

22KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

348B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

349KB

Virtual Size

349KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

UnityCrashHandler64.exe

PE Signature issue

api-ms-win-core-synch-l1-2-0

user32

kernel32

dbghelp

shell32

ole32

shlwapi

psapi

advapi32

wininet

gdi32

version

generic