Static task
static1
Behavioral task
behavioral1
Sample
UnityCrashHandler64.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
UnityCrashHandler64.exe
Resource
win10v2004-20230703-en
General
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Target
UnityCrashHandler64.exe
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Size
1.0MB
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MD5
3c9c30458bc222b6d1fba083f1f396a2
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SHA1
37df2602177e9ae2b8c28542beeb820e561b986a
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SHA256
65f109258850ea6caf1ce4595863259c25f0472b5a5d3134d5c5d6c7e1274d1c
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SHA512
c4b5ca6cd258cdd0437b387c2502a20da5f78a54b52d3f5d4cc02643f2cac8bcc65dab29a7884c1236374851aa81a72b6303d9e5e44d3fe85452ad5b62abdbc3
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SSDEEP
12288:grz6urdbNWssvzTi2hVQ5jVJlXxGqt3rnfTs4oQd1VDY:grz6uRbNW/zD/QlVLBxxrfTs47U
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource UnityCrashHandler64.exe
Files
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UnityCrashHandler64.exe.exe windows x64
ce4d7e1fb8e8b335018ceec10171674b
Headers
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
Imports
user32
SetWindowPos
OffsetRect
CreateIconFromResourceEx
LookupIconIdFromDirectoryEx
UnionRect
InflateRect
AdjustWindowRect
SendMessageW
DialogBoxParamA
SetWindowTextW
EndDialog
GetDlgItem
SendDlgItemMessageA
GetWindowLongA
LoadImageA
GetIconInfo
SetForegroundWindow
kernel32
VirtualProtect
GetVersionExW
UnregisterWait
RegisterWaitForSingleObject
SetThreadAffinityMask
GetProcessAffinityMask
GetNumaHighestNodeNumber
DeleteTimerQueueTimer
ChangeTimerQueueTimer
CreateTimerQueueTimer
GetLogicalProcessorInformation
SignalObjectAndWait
CreateTimerQueue
WriteConsoleW
GetProcessHeap
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
GetFileSizeEx
HeapQueryInformation
HeapSize
HeapReAlloc
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
HeapFree
HeapAlloc
FreeLibraryAndExitThread
CloseHandle
RaiseException
GetCurrentThread
OpenThread
GetThreadTimes
GetModuleHandleA
GetProcAddress
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
TryEnterCriticalSection
DeleteCriticalSection
WaitForSingleObjectEx
SwitchToThread
CreateThread
GetCurrentThreadId
SetThreadPriority
GetThreadPriority
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
VerSetConditionMask
FreeLibrary
GetModuleFileNameA
GetModuleHandleW
LoadLibraryA
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentVariableA
GetCurrentDirectoryA
GetFileAttributesA
OutputDebugStringA
GetLastError
SetLastError
WaitForSingleObject
CreateEventW
GetCurrentProcess
GetCurrentProcessId
SuspendThread
ResumeThread
GetThreadContext
ReadProcessMemory
InterlockedPopEntrySList
FormatMessageW
VerifyVersionInfoW
CreateToolhelp32Snapshot
Thread32First
Thread32Next
SetEvent
WaitForMultipleObjectsEx
Sleep
TerminateProcess
GetExitCodeProcess
CreateProcessW
GetProcessId
GetThreadId
OpenProcess
GetStdHandle
CreateFileW
DeleteFileW
GetDiskFreeSpaceExW
GetFileAttributesW
GetFileSize
ReadFile
GetTempPathW
GetSystemTime
GetSystemTimeAsFileTime
CopyFileExW
AllocConsole
SetErrorMode
GetCommandLineW
FileTimeToLocalFileTime
FindClose
FindFirstFileW
FindNextFileW
FlushFileBuffers
GetFileTime
WriteFile
InitializeCriticalSection
CreateEventA
TerminateThread
GetExitCodeThread
GlobalMemoryStatusEx
GetSystemInfo
VirtualQueryEx
LoadResource
LockResource
SizeofResource
LoadLibraryW
FileTimeToDosDateTime
lstrlenA
FindResourceA
EnumResourceNamesA
IsDebuggerPresent
QueryPerformanceCounter
QueryPerformanceFrequency
ReleaseSemaphore
TlsAlloc
TlsFree
VirtualAlloc
VirtualFree
GetModuleFileNameW
SetFilePointerEx
GetConsoleCP
GetConsoleMode
SetConsoleCtrlHandler
GetFileType
SetStdHandle
GetModuleHandleExW
ExitProcess
InterlockedFlushSList
InterlockedPushEntrySList
RtlUnwindEx
RtlPcToFileHeader
QueryDepthSList
UnregisterWaitEx
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTickCount
TlsSetValue
TlsGetValue
DecodePointer
EncodePointer
LocalFree
LoadLibraryExW
GetCPInfo
DuplicateHandle
GetStringTypeW
InitializeSListHead
IsProcessorFeaturePresent
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
ResetEvent
dbghelp
SymRegisterFunctionEntryCallback64
SymLoadModuleEx
shell32
CommandLineToArgvW
SHCreateDirectoryExW
ole32
CoCreateGuid
CoTaskMemFree
CoInitializeEx
psapi
GetModuleFileNameExW
GetProcessMemoryInfo
GetPerformanceInfo
advapi32
GetUserNameW
GetUserNameA
wininet
HttpSendRequestA
HttpQueryInfoA
HttpOpenRequestA
InternetConnectA
InternetCloseHandle
InternetOpenA
InternetCrackUrlA
gdi32
GetObjectA
version
GetFileVersionInfoA
GetFileVersionInfoSizeA
GetFileVersionInfoW
VerQueryValueA
VerQueryValueW
GetFileVersionInfoSizeW
Sections
.text Size: 509KB - Virtual size: 508KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 180KB - Virtual size: 179KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ