Static task
static1
Behavioral task
behavioral1
Sample
UnityCrashHandler64.exe
Resource
win10v2004-20230220-en
General
-
Target
UnityCrashHandler64.exe
-
Size
634KB
-
MD5
00c9935614931df6d30c15d77edf1c24
-
SHA1
4539adcd61afa3151ebc57e35563d64a9ffbf154
-
SHA256
7ddd919fa376cfa7e6594bf5bfbcaf902c5c0a70bafdf6d65dbe5992fd6bf6a6
-
SHA512
7b309a93015b40e7431cc9862689cd8f7df8d9a364266729f2fefc09d615d4effc81df86ab7993538b47e28aef7874c08fddfc06cddaf67c8ad2ce2579f99d0d
-
SSDEEP
12288:RhID9io34bo7n/Y7VEfIN13fc32cSUJ6IG9tvur0d5nLYY0Ea1Z:8xio34bo7n/Y7VtN1PIKUJ6po65sga1
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource UnityCrashHandler64.exe
Files
-
UnityCrashHandler64.exe.exe windows x64
dc2f458034cb1c869c643bf8b5cbbe26
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
kernel32
HeapFree
InitializeCriticalSectionEx
HeapSize
HeapReAlloc
CreateThread
HeapAlloc
HeapDestroy
DeleteCriticalSection
GetProcessHeap
WinExec
LocalFree
SetLastError
FormatMessageA
EnterCriticalSection
LeaveCriticalSection
SleepEx
QueryPerformanceFrequency
GetSystemDirectoryA
FreeLibrary
VerifyVersionInfoA
QueryPerformanceCounter
K32GetDeviceDriverBaseNameA
MoveFileExA
WaitForSingleObjectEx
GetEnvironmentVariableA
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
CreateFileA
GetFileSizeEx
SetEvent
ResetEvent
CreateEventW
GetModuleHandleW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
GetCurrentProcessId
K32EnumDeviceDrivers
TerminateProcess
WideCharToMultiByte
MultiByteToWideChar
Process32Next
Process32First
CreateToolhelp32Snapshot
GetConsoleWindow
SetConsoleTitleA
SetConsoleTextAttribute
SetConsoleMode
GetConsoleMode
OpenMutexA
GetModuleHandleA
GetModuleFileNameA
IsWow64Process
OpenProcess
GetCurrentThread
GetCurrentProcess
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
CreateMutexA
GetStdHandle
LoadLibraryA
GetProcAddress
VirtualFreeEx
WriteProcessMemory
ReadProcessMemory
VirtualProtectEx
VirtualAllocEx
VirtualAlloc
CreateRemoteThread
GetExitCodeProcess
Sleep
GetLastError
CloseHandle
Beep
RtlAddFunctionTable
RtlLookupFunctionEntry
lstrcmpiA
VerifyVersionInfoW
OutputDebugStringW
GetTickCount
VerSetConditionMask
InitializeCriticalSectionAndSpinCount
user32
GetWindowLongA
SetWindowLongA
GetSystemMetrics
MessageBoxA
SetWindowPos
ShowWindow
SetLayeredWindowAttributes
advapi32
OpenProcessToken
LookupPrivilegeValueA
GetLengthSid
IsValidSid
CopySid
ConvertSidToStringSidA
CryptAcquireContextA
CryptReleaseContext
CryptGetHashParam
CryptGenRandom
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptDestroyKey
CryptImportKey
CryptEncrypt
AdjustTokenPrivileges
GetTokenInformation
shell32
ShellExecuteA
oleaut32
VariantClear
msvcp140
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAH@Z
?id@?$ctype@D@std@@2V0locale@2@A
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?always_noconv@codecvt_base@std@@QEBA_NXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@K@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Xbad_function_call@std@@YAXXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
?uncaught_exception@std@@YA_NXZ
?_Xout_of_range@std@@YAXPEBD@Z
?_Random_device@std@@YAIXZ
_Xtime_get_ticks
_Query_perf_counter
_Query_perf_frequency
_Thrd_detach
_Thrd_sleep
_Cnd_do_broadcast_at_thread_exit
?_Throw_C_error@std@@YAXH@Z
?_Throw_Cpp_error@std@@YAXH@Z
??Bid@locale@std@@QEAA_KXZ
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
psapi
GetModuleInformation
urlmon
URLDownloadToFileA
ws2_32
closesocket
recv
send
WSAGetLastError
connect
getpeername
getsockname
getsockopt
htons
ntohs
setsockopt
socket
WSASetLastError
WSAIoctl
WSAStartup
WSACleanup
accept
ntohl
ioctlsocket
gethostname
sendto
recvfrom
freeaddrinfo
getaddrinfo
select
listen
__WSAFDIsSet
bind
htonl
ntdll
RtlCaptureContext
RtlVirtualUnwind
normaliz
IdnToAscii
wldap32
ord79
ord41
ord50
ord45
ord30
ord200
ord301
ord60
ord211
ord46
ord217
ord143
ord35
ord33
ord32
ord27
ord26
ord22
crypt32
CertEnumCertificatesInStore
CertFindCertificateInStore
CertFreeCertificateContext
CertCloseStore
CryptQueryObject
CryptStringToBinaryA
PFXImportCertStore
CryptDecodeObjectEx
CertFreeCertificateChain
CertGetCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CertAddCertificateContextToStore
CertGetNameStringA
CertFindExtension
CertOpenStore
userenv
UnloadUserProfile
vcruntime140
memset
__std_exception_copy
_CxxThrowException
memcmp
memmove
memcpy
__std_exception_destroy
__std_terminate
memchr
__C_specific_handler
__current_exception_context
__current_exception
strstr
strrchr
strchr
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-stdio-l1-1-0
__acrt_iob_func
__stdio_common_vfprintf
_popen
_lseeki64
_get_stream_buffer_pointers
fclose
fflush
fgetc
_pclose
_set_fmode
fgets
ftell
__stdio_common_vsprintf
feof
fgetpos
ungetc
__p__commode
fopen
setvbuf
fwrite
_read
_write
_close
_open
fputs
fseek
_fseeki64
fsetpos
fread
fputc
__stdio_common_vsscanf
api-ms-win-crt-runtime-l1-1-0
_invalid_parameter_noinfo_noreturn
_invalid_parameter_noinfo
strerror
exit
__sys_nerr
system
terminate
_beginthreadex
_resetstkoflw
raise
_register_thread_local_exe_atexit_callback
_c_exit
_errno
__p___argv
__p___argc
_exit
_initterm_e
_initterm
_get_initial_narrow_environment
_set_app_type
abort
_getpid
_seh_filter_exe
_cexit
_crt_atexit
_configure_narrow_argv
_initialize_narrow_environment
_register_onexit_function
_initialize_onexit_table
api-ms-win-crt-heap-l1-1-0
realloc
malloc
_callnewh
free
calloc
_set_new_mode
api-ms-win-crt-convert-l1-1-0
strtod
strtoul
strtoll
atoi
strtol
strtoull
api-ms-win-crt-filesystem-l1-1-0
_fstat64
rename
_stat64
_access
_unlink
_lock_file
_unlock_file
api-ms-win-crt-time-l1-1-0
_gmtime64
_time64
_localtime64_s
strftime
api-ms-win-crt-math-l1-1-0
__setusermatherr
ceilf
_dclass
api-ms-win-crt-string-l1-1-0
isupper
tolower
strcmp
strspn
strcspn
_strdup
strpbrk
strncmp
strncpy
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
localeconv
api-ms-win-crt-utility-l1-1-0
qsort
Sections
.text Size: 482KB - Virtual size: 481KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 108KB - Virtual size: 107KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ