Static task
static1
Behavioral task
behavioral1
Sample
steamgameoverlay.exe
Resource
win10-20240404-en
General
-
Target
steamgameoverlay.exe
-
Size
12.7MB
-
MD5
8129d44a3245a08eec6ad850620e4398
-
SHA1
4bf60e99da1463c71547875795c8440b5683236f
-
SHA256
192ef150eacee1f6c20fb3a32fc90b634b0df77d553cf837975c1427bb7158a6
-
SHA512
4fb1b20d2e3294eedb281b352d042c9e923ec2a068a0ccb76662648b01cb52216d6b6a137c31dc190d90fec8cd60612ba367b2f99c7f69fa29d4f24c5603632e
-
SSDEEP
196608:xEclIUo4/VOakQK6owiXVrJL4PtyGtOljpa+BkocgExclbtjq7ekL:xto4owwrJLEt2lta+B24QD
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource steamgameoverlay.exe
Files
-
steamgameoverlay.exe.exe windows:6 windows x64 arch:x64
ef26aa9f287c903258df3baee1681bf7
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
GetCommandLineA
CreateToolhelp32Snapshot
Process32Next
GetStartupInfoA
ExitProcess
SetThreadPriority
CreateThread
SleepEx
GlobalFree
GetModuleHandleA
QueryPerformanceFrequency
VerSetConditionMask
FreeLibrary
VerifyVersionInfoW
QueryPerformanceCounter
CreateDirectoryA
Module32Next
GetProcessId
Module32First
FindPackagesByPackageFamily
InitOnceBeginInitialize
CreateDirectoryW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
GetFileInformationByHandle
AreFileApisANSI
DeleteFileA
CopyFileW
GetFileInformationByHandleEx
LocalFree
FormatMessageA
IsDebuggerPresent
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
GetCurrentProcess
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
GetTickCount
GetSystemDirectoryA
FormatMessageW
MoveFileExA
GetEnvironmentVariableA
GetStdHandle
GetFileType
WaitForMultipleObjects
CreateFileA
GetFileSizeEx
GetFileAttributesA
lstrlenA
SetLastError
GlobalUnlock
GlobalLock
Process32First
CreateProcessA
lstrcmpiA
RemoveDirectoryA
GlobalAlloc
FindClose
FindNextFileA
FindFirstFileA
GetShortPathNameA
GetModuleFileNameW
lstrlenW
WaitNamedPipeW
GetCurrentProcessId
CreateFileW
PeekNamedPipe
WriteFile
ReadFile
WinExec
GetVolumeInformationA
GetModuleFileNameA
VirtualFreeEx
ReadProcessMemory
OpenProcess
SetFileAttributesA
GetConsoleTitleA
RtlCaptureContext
lstrcpyA
VirtualAllocEx
GetProcAddress
VirtualProtectEx
CloseHandle
LoadLibraryA
WriteProcessMemory
WideCharToMultiByte
MultiByteToWideChar
Sleep
DeleteCriticalSection
GetLastError
InitializeCriticalSectionEx
InitOnceComplete
GetSystemTimeAsFileTime
CreateEventA
GetModuleHandleA
TerminateProcess
GetCurrentProcess
CreateToolhelp32Snapshot
Thread32First
GetCurrentProcessId
GetCurrentThreadId
OpenThread
Thread32Next
CloseHandle
SuspendThread
ResumeThread
WriteProcessMemory
GetSystemInfo
VirtualAlloc
VirtualProtect
VirtualFree
GetProcessAffinityMask
SetProcessAffinityMask
GetCurrentThread
SetThreadAffinityMask
Sleep
LoadLibraryA
FreeLibrary
GetTickCount
SystemTimeToFileTime
FileTimeToSystemTime
GlobalFree
HeapAlloc
HeapFree
GetProcAddress
ExitProcess
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
MultiByteToWideChar
GetModuleHandleW
LoadResource
FindResourceExW
FindResourceExA
WideCharToMultiByte
GetThreadLocale
GetUserDefaultLCID
GetSystemDefaultLCID
EnumResourceNamesA
EnumResourceNamesW
EnumResourceLanguagesA
EnumResourceLanguagesW
EnumResourceTypesA
EnumResourceTypesW
CreateFileW
LoadLibraryW
GetLastError
FlushFileBuffers
FlsSetValue
GetCommandLineA
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
EncodePointer
DecodePointer
FlsGetValue
FlsFree
SetLastError
FlsAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
RaiseException
RtlPcToFileHeader
RtlUnwindEx
LCMapStringA
LCMapStringW
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapSetInformation
HeapCreate
HeapDestroy
QueryPerformanceCounter
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
HeapSize
WriteFile
SetFilePointer
GetConsoleCP
GetConsoleMode
HeapReAlloc
InitializeCriticalSectionAndSpinCount
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CreateFileA
user32
GetWindowThreadProcessId
PeekMessageA
GetWindowLongW
PostQuitMessage
UpdateWindow
UnregisterClassA
SetWindowPos
mouse_event
GetAsyncKeyState
AdjustWindowRectEx
MessageBoxA
EmptyClipboard
CloseClipboard
FindWindowExA
OpenClipboard
FindWindowA
OemToCharA
ShowWindow
wsprintfA
SendInput
TranslateMessage
UnhookWindowsHookEx
SetWindowsHookExA
SetClipboardData
SetCapture
CallNextHookEx
DispatchMessageA
GetMessageA
MapVirtualKeyA
GetKeyNameTextA
GetDesktopWindow
GetWindowRect
GetClipboardData
GetCursorPos
ReleaseDC
SetCursorPos
IsIconic
SetForegroundWindow
ReleaseCapture
RegisterClassExA
GetClientRect
SetWindowLongW
SetCursor
GetKeyState
BringWindowToTop
SetFocus
SetLayeredWindowAttributes
CreateWindowExA
DefWindowProcA
GetForegroundWindow
GetMonitorInfoA
IsChild
ClientToScreen
SetWindowLongA
GetCapture
LoadCursorA
DestroyWindow
GetDC
MonitorFromWindow
EnumDisplayMonitors
ScreenToClient
SetWindowTextW
WindowFromPoint
gdi32
GetDeviceCaps
advapi32
RevertToSelf
CryptReleaseContext
CryptGetHashParam
CryptCreateHash
CryptHashData
GetUserNameA
RegSetValueExW
RegCreateKeyExW
RegCloseKey
GetTokenInformation
DuplicateTokenEx
SetThreadToken
OpenProcessToken
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
LookupPrivilegeValueA
CryptAcquireContextA
CreateProcessAsUserA
PrivilegeCheck
SetTokenInformation
shell32
SHGetPathFromIDListA
SHBrowseForFolderA
ole32
CoInitializeEx
CoAllowSetForegroundWindow
CoCreateInstance
msvcp140
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?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
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@M@Z
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
?_Xbad_function_call@std@@YAXXZ
?id@?$ctype@D@std@@2V0locale@2@A
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
_Query_perf_frequency
_Thrd_sleep
_Query_perf_counter
_Xtime_get_ticks
?__ExceptionPtrAssign@@YAXPEAXPEBX@Z
?GetCurrentThreadId@platform@details@Concurrency@@YAJXZ
?_ReportUnobservedException@details@Concurrency@@YAXXZ
?_Schedule_chore@details@Concurrency@@YAHPEAU_Threadpool_chore@12@@Z
?_LogWorkItemCompleted@_TaskEventLogger@details@Concurrency@@QEAAXXZ
?_LogWorkItemStarted@_TaskEventLogger@details@Concurrency@@QEAAXXZ
?_LogTaskExecutionCompleted@_TaskEventLogger@details@Concurrency@@QEAAXXZ
?_LogTaskCompleted@_TaskEventLogger@details@Concurrency@@QEAAXXZ
?_LogCancelTask@_TaskEventLogger@details@Concurrency@@QEAAXXZ
?_LogScheduleTask@_TaskEventLogger@details@Concurrency@@QEAAX_N@Z
?_Release_chore@details@Concurrency@@YAXPEAU_Threadpool_chore@12@@Z
?ReportUnhandledError@_ExceptionHolder@details@Concurrency@@AEAAXXZ
?_Capture@_ContextCallback@details@Concurrency@@AEAAXXZ
?_Reset@_ContextCallback@details@Concurrency@@AEAAXXZ
?_CallInContext@_ContextCallback@details@Concurrency@@QEBAXV?$function@$$A6AXXZ@std@@_N@Z
??0task_continuation_context@Concurrency@@AEAA@XZ
_Cnd_unregister_at_thread_exit
?__ExceptionPtrCreate@@YAXPEAX@Z
_Cnd_init_in_situ
?__ExceptionPtrCopy@@YAXPEAXPEBX@Z
?_Throw_future_error@std@@YAXAEBVerror_code@1@@Z
?_Rethrow_future_exception@std@@YAXVexception_ptr@1@@Z
?_Syserror_map@std@@YAPEBDH@Z
?__ExceptionPtrToBool@@YA_NPEBX@Z
?__ExceptionPtrDestroy@@YAXPEAX@Z
?__ExceptionPtrCurrentException@@YAXPEAX@Z
?__ExceptionPtrRethrow@@YAXPEBX@Z
_Cnd_register_at_thread_exit
_Cnd_wait
_Cnd_broadcast
_Cnd_destroy_in_situ
_Thrd_id
_Thrd_join
?uncaught_exceptions@std@@YAHXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
_Mtx_current_owns
_Cnd_timedwait
?_Random_device@std@@YAIXZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Xinvalid_argument@std@@YAXPEBD@Z
?_Winerror_map@std@@YAHH@Z
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
?_Throw_Cpp_error@std@@YAXH@Z
?_Xout_of_range@std@@YAXPEBD@Z
?_Throw_C_error@std@@YAXH@Z
?_Xlength_error@std@@YAXPEBD@Z
_Cnd_do_broadcast_at_thread_exit
_Thrd_detach
_Mtx_destroy_in_situ
_Mtx_lock
_Mtx_init_in_situ
_Mtx_unlock
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
winmm
PlaySoundA
d3dx9_43
D3DXCreateTextureFromFileA
ws2_32
getpeername
ioctlsocket
connect
select
__WSAFDIsSet
WSAIoctl
setsockopt
gethostname
WSASetLastError
ntohs
WSAWaitForMultipleEvents
WSAResetEvent
WSAEventSelect
WSAEnumNetworkEvents
WSACreateEvent
sendto
getsockopt
recvfrom
htonl
freeaddrinfo
inet_ntop
WSAStartup
getaddrinfo
WSACleanup
WSAGetLastError
htons
recv
socket
send
listen
closesocket
bind
WSACloseEvent
accept
getsockname
wininet
InternetReadFile
InternetConnectA
InternetOpenA
DeleteUrlCacheEntryA
InternetCloseHandle
InternetCheckConnectionA
InternetOpenUrlA
HttpOpenRequestA
HttpQueryInfoA
HttpSendRequestA
crypt32
CertFreeCertificateChain
CertGetCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertGetNameStringA
CertFindExtension
CertAddCertificateContextToStore
CryptDecodeObjectEx
PFXImportCertStore
CryptStringToBinaryA
CertFreeCertificateContext
CertFindCertificateInStore
CertEnumCertificatesInStore
CertOpenStore
CertCloseStore
normaliz
IdnToAscii
wldap32
ord217
ord46
ord211
ord60
ord45
ord50
ord41
ord143
ord27
ord32
ord33
ord35
ord79
ord30
ord200
ord301
ord22
ord26
imm32
ImmGetContext
ImmReleaseContext
ImmSetCompositionWindow
d3d9
Direct3DCreate9
urlmon
URLDownloadToFileA
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__C_specific_handler
__current_exception
__current_exception_context
_CxxThrowException
memcpy
strrchr
memchr
memcmp
memset
__std_exception_destroy
memmove
strchr
strstr
_purecall
__std_terminate
__std_exception_copy
api-ms-win-crt-heap-l1-1-0
malloc
_set_new_mode
calloc
free
_callnewh
realloc
api-ms-win-crt-runtime-l1-1-0
_configure_narrow_argv
_crt_atexit
_cexit
_initialize_narrow_environment
_seh_filter_exe
__p___argc
_invalid_parameter_noinfo_noreturn
_set_app_type
_initialize_onexit_table
__p___argv
_c_exit
_initterm
_wassert
_register_onexit_function
_initterm_e
exit
_exit
_beginthreadex
_register_thread_local_exe_atexit_callback
system
abort
__sys_errlist
_get_initial_narrow_environment
__sys_nerr
terminate
_errno
api-ms-win-crt-math-l1-1-0
cos
ceilf
pow
powf
sin
sinf
fmodf
atan2f
log2
cosf
log
_fdopen
_dclass
__setusermatherr
acosf
_dsign
ceil
logf
sqrtf
api-ms-win-crt-locale-l1-1-0
localeconv
_configthreadlocale
___lc_codepage_func
api-ms-win-crt-stdio-l1-1-0
fgets
_lseeki64
_write
_open
_get_stream_buffer_pointers
_fseeki64
fread
fsetpos
ungetc
setvbuf
fgetpos
fwrite
fopen
feof
__acrt_iob_func
fgetc
fclose
fflush
fputc
fputs
__p__commode
__stdio_common_vfprintf
__stdio_common_vswprintf
ftell
__stdio_common_vsprintf
fseek
_close
_wfopen
__stdio_common_vsscanf
_read
_set_fmode
api-ms-win-crt-string-l1-1-0
strcmp
strspn
strpbrk
strcspn
strncmp
strncpy
strcat_s
strcpy_s
_strdup
api-ms-win-crt-utility-l1-1-0
rand
srand
qsort
api-ms-win-crt-time-l1-1-0
_time64
_gmtime64
strftime
_localtime64
api-ms-win-crt-filesystem-l1-1-0
remove
rename
_lock_file
_access
_fstat64
_stat64
_unlink
_unlock_file
api-ms-win-crt-convert-l1-1-0
atof
strtol
strtoll
strtoul
strtoull
strtod
atoi
wcstombs
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-multibyte-l1-1-0
_mbscmp
_mbsicmp
bcrypt
BCryptGenRandom
Sections
.text Size: - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 554KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 256KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data0 Size: - Virtual size: 7.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data1 Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data2 Size: 12.7MB - Virtual size: 12.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 292B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ