Static task
static1
Behavioral task
behavioral1
Sample
Screenshare.Tool.exe
Resource
win10v2004-20231025-en
General
-
Target
Screenshare.Tool.exe
-
Size
360KB
-
MD5
9e94eaa1b58407d16fe4ccbbfc503ec7
-
SHA1
f8fe60e55429511c5406f6d92d2bfed711d125ea
-
SHA256
45ab4270d58e1ae1a7d02eb2dd09bed4f1108c4f3ac2e4c54f67a06535e2e93e
-
SHA512
07cc9494448c52c22de31f0d4b222b97b8f1dc24162e2bbc29869951b196a046562a6c1dd041a97c70b8e2be150ad0b44e249265b765e1df909cd1076525974d
-
SSDEEP
6144:Nkr9uw11dnO9UOAV6OtQVzPpDUJ7o0HqAaGWqoJwXd9/mczHcma/iXdgaeFjSee:NO1OIV96Pe7o0Hq9GWqOcd9HzHYaXdgR
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Screenshare.Tool.exe
Files
-
Screenshare.Tool.exe.exe windows:6 windows x64 arch:x64
7d7114de4279d7789d751b57f42b31bf
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
GetFileAttributesExW
GetLogicalDrives
ReadFile
SetHandleInformation
CreatePipe
WaitForSingleObject
CreateProcessW
FindClose
FindFirstFileW
FindNextFileW
GetSystemTime
WideCharToMultiByte
CreateToolhelp32Snapshot
Process32First
Process32Next
VerSetConditionMask
CreateFileA
GetFileAttributesW
Sleep
GetCurrentProcess
GlobalMemoryStatusEx
GetComputerNameExA
GetPhysicallyInstalledSystemMemory
IsWow64Process
FreeLibrary
GetModuleFileNameW
GetModuleHandleA
GetProcAddress
LoadLibraryA
lstrcmpiA
GetComputerNameA
VerifyVersionInfoW
MultiByteToWideChar
SetFileAttributesW
SetFilePointer
GetLastError
ExpandEnvironmentStringsA
FindFirstFileA
FindNextFileA
GetProcessTimes
OpenProcess
GetVolumeInformationA
GetLogicalDriveStringsA
FileTimeToLocalFileTime
GetFileInformationByHandle
FormatMessageA
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
CloseHandle
CreateFileW
SetConsoleTextAttribute
GetDateFormatEx
GetTimeFormatEx
SystemTimeToFileTime
FileTimeToSystemTime
GetTickCount64
GetLocalTime
CompareFileTime
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetFileInformationByHandleEx
GetModuleHandleW
GetLocaleInfoEx
GetBinaryTypeW
GetStdHandle
SetFileInformationByHandle
AreFileApisANSI
LocalFree
user32
GetCursorPos
CallNextHookEx
UnhookWindowsHookEx
SetWindowsHookExA
wsprintfW
TranslateMessage
DispatchMessageA
PeekMessageA
GetAsyncKeyState
advapi32
AllocateAndInitializeSid
RegEnumKeyExW
GetUserNameA
FreeSid
CheckTokenMembership
RegCloseKey
GetUserNameW
RegQueryInfoKeyW
RegOpenKeyExW
ole32
CoCreateInstance
CoSetProxyBlanket
CoUninitialize
CoInitializeEx
CoInitializeSecurity
oleaut32
SysFreeString
VariantClear
VariantInit
SysAllocString
msvcp140
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??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@K@Z
_Strcoll
_Strxfrm
??0_Locinfo@std@@QEAA@PEBD@Z
??1_Locinfo@std@@QEAA@XZ
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?c_str@?$_Yarn@D@std@@QEBAPEBDXZ
??0facet@locale@std@@IEAA@_K@Z
??1facet@locale@std@@MEAA@XZ
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?tolower@?$ctype@D@std@@QEBADD@Z
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?id@?$ctype@D@std@@2V0locale@2@A
?id@?$collate@D@std@@2V0locale@2@A
?id@?$collate@_W@std@@2V0locale@2@A
_Thrd_hardware_concurrency
?_Syserror_map@std@@YAPEBDH@Z
?_Winerror_map@std@@YAHH@Z
_Wcscoll
_Wcsxfrm
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?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?always_noconv@codecvt_base@std@@QEBA_NXZ
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??Bios_base@std@@QEBA_NXZ
??0?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IEAA@XZ
??1?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@UEAA@XZ
?getloc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QEBA?AVlocale@2@XZ
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??1?$basic_istream@_WU?$char_traits@_W@std@@@std@@UEAA@XZ
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??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
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?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
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??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
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??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
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?_Gninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
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??1_Lockit@std@@QEAA@XZ
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wintrust
CryptCATAdminEnumCatalogFromHash
CryptCATAdminReleaseContext
CryptCATAdminCalcHashFromFileHandle2
CryptCATCatalogInfoFromContext
CryptCATAdminReleaseCatalogContext
WinVerifyTrust
CryptCATAdminAcquireContext2
iphlpapi
GetAdaptersInfo
vcruntime140
__current_exception
__current_exception_context
strstr
memcmp
memchr
strchr
wcsstr
memset
__C_specific_handler
__std_terminate
__std_exception_copy
__std_exception_destroy
_CxxThrowException
memcpy
memmove
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-runtime-l1-1-0
_initialize_onexit_table
_register_onexit_function
_initialize_narrow_environment
_configure_narrow_argv
_crt_atexit
_cexit
_invalid_parameter_noinfo_noreturn
_set_app_type
abort
_get_initial_narrow_environment
_initterm
_initterm_e
_exit
terminate
__p___argc
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
_seh_filter_exe
perror
exit
system
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vfwprintf
__p__commode
_set_fmode
fsetpos
fgetpos
__stdio_common_vsprintf_s
fgetc
fflush
ungetwc
fputwc
ftell
fseek
fgets
fopen_s
fread
fputc
_get_stream_buffer_pointers
__stdio_common_vfprintf
fgetwc
ungetc
fgetws
setvbuf
fwrite
__acrt_iob_func
_wfopen_s
__stdio_common_vswprintf_s
fclose
_fseeki64
api-ms-win-crt-heap-l1-1-0
malloc
realloc
free
_set_new_mode
_callnewh
api-ms-win-crt-time-l1-1-0
_time64
_localtime64_s
api-ms-win-crt-string-l1-1-0
strncpy_s
_stricmp
wcscat_s
towlower
strcmp
api-ms-win-crt-filesystem-l1-1-0
_lock_file
remove
_unlock_file
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
_configthreadlocale
api-ms-win-crt-math-l1-1-0
__setusermatherr
Sections
.text Size: 176KB - Virtual size: 176KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 72KB - Virtual size: 71KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 98KB - Virtual size: 98KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 612B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ