localsend_app[.]exe

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General

Target

localsend_app.exe
Size

156KB
MD5

ca2e44b6e24ecd5d03e4e79501cfba0d
SHA1

6e6ac8c2ccd83c38921476726711e283186f7fd7
SHA256

74b6728a606a799747feb6a4e53aeaf3225753a5e9cbcbbb807138008f3c551c
SHA512

48f8111d638b358ebc53970868cef4d47d8249a556b87c977ec679edfa9aaeda0e5e8f8cca10f62080a93cdd151610656e9eebac8f60c081e527402d7b26d21a
SSDEEP

1536:WStVf5lUtbi0DL++k21pufWW+hF6sRg82/HwrFQv/QVHXO:Wcitbio++Z1sfWW+hFTRg8++xHXO

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
localsend_app.exe

Files

localsend_app.exe
.exe windows:6 windows x64 arch:x64

3058f057d22fc99b53f3c37bbf2b9bb8

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

dwmapi

DwmSetWindowAttribute

connectivity_plus_plugin

ConnectivityPlusWindowsPluginRegisterWithRegistrar

desktop_drop_plugin

DesktopDropPluginRegisterWithRegistrar

dynamic_color_plugin

DynamicColorPluginCApiRegisterWithRegistrar

file_selector_windows_plugin

FileSelectorWindowsRegisterWithRegistrar

gal_plugin

GalPluginCApiRegisterWithRegistrar

pasteboard_plugin

PasteboardPluginRegisterWithRegistrar

permission_handler_windows_plugin

PermissionHandlerWindowsPluginRegisterWithRegistrar

screen_retriever_plugin

ScreenRetrieverPluginRegisterWithRegistrar

tray_manager_plugin

TrayManagerPluginRegisterWithRegistrar

uri_content_plugin

UriContentPluginCApiRegisterWithRegistrar

url_launcher_windows_plugin

UrlLauncherWindowsRegisterWithRegistrar

window_manager_plugin

WindowManagerPluginRegisterWithRegistrar

windows_taskbar_plugin

WindowsTaskbarPluginRegisterWithRegistrar

flutter_windows

FlutterDesktopResyncOutputStreams
FlutterDesktopGetDpiForMonitor
FlutterDesktopEngineDestroy
FlutterDesktopEngineCreate
FlutterDesktopViewGetHWND
FlutterDesktopMessengerSend
FlutterDesktopEngineReloadSystemFonts
FlutterDesktopEngineGetPluginRegistrar
FlutterDesktopEngineGetMessenger
FlutterDesktopMessengerUnlock
FlutterDesktopMessengerLock
FlutterDesktopMessengerIsAvailable
FlutterDesktopMessengerRelease
FlutterDesktopMessengerAddRef
FlutterDesktopMessengerSetCallback
FlutterDesktopMessengerSendResponse
FlutterDesktopMessengerSendWithReply
FlutterDesktopViewControllerHandleTopLevelWindowProc
FlutterDesktopViewControllerGetView
FlutterDesktopViewControllerDestroy
FlutterDesktopViewControllerCreate

kernel32

GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
InitializeSListHead
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
TerminateProcess
GetStartupInfoW
LoadLibraryA
GetProcAddress
GetModuleHandleW
FreeLibrary
AllocConsole
WideCharToMultiByte
LocalFree
GetCommandLineW
AttachConsole
IsDebuggerPresent

user32

LoadIconW
LoadCursorW
SetParent
SetWindowLongPtrW
GetWindowLongPtrW
GetClientRect
SetFocus
MonitorFromPoint
MoveWindow
DestroyWindow
CreateWindowExW
UnregisterClassW
RegisterClassW
PostQuitMessage
DefWindowProcW
DispatchMessageW
SetWindowPos
GetMessageW
TranslateMessage

shell32

CommandLineToArgvW

ole32

CoUninitialize
CoInitializeEx

advapi32

RegGetValueW

msvcp140

?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?width@ios_base@std@@QEAA_J_J@Z
?width@ios_base@std@@QEBA_JXZ
?flags@ios_base@std@@QEBAHXZ
?good@ios_base@std@@QEBA_NXZ
?_Xbad_function_call@std@@YAXXZ
?sync_with_stdio@ios_base@std@@SA_N_N@Z
?_Raise_handler@std@@3P6AXAEBVexception@stdext@@@ZEA
?_Xlength_error@std@@YAXPEBD@Z

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__current_exception_context
memcpy
__std_terminate
memmove
__std_type_info_compare
memcmp
__C_specific_handler
__std_exception_copy
__std_exception_destroy
__current_exception
_CxxThrowException
memset

api-ms-win-crt-runtime-l1-1-0

_exit
_initialize_onexit_table
_invalid_parameter_noinfo_noreturn
_initterm
_crt_atexit
terminate
_get_wide_winmain_command_line
_initialize_wide_environment
_configure_wide_argv
_invoke_watson
_initterm_e
exit
_set_app_type
_seh_filter_exe
_cexit
_register_thread_local_exe_atexit_callback
_register_onexit_function
_c_exit

api-ms-win-crt-stdio-l1-1-0

_set_fmode
freopen_s
__acrt_iob_func
_dup2
_fileno
__p__commode

api-ms-win-crt-heap-l1-1-0

malloc
_callnewh
_set_new_mode
free

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 110KB - Virtual size: 109KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 204B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3058f057d22fc99b53f3c37bbf2b9bb8

Headers

DLL Characteristics

File Characteristics

Imports

dwmapi

connectivity_plus_plugin

desktop_drop_plugin

dynamic_color_plugin

file_selector_windows_plugin

gal_plugin

pasteboard_plugin

permission_handler_windows_plugin

screen_retriever_plugin

tray_manager_plugin

uri_content_plugin

url_launcher_windows_plugin

window_manager_plugin

windows_taskbar_plugin

flutter_windows

kernel32

user32

shell32

ole32

advapi32

msvcp140

vcruntime140_1

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 25KB - Virtual size: 24KB

.rdata Size: 16KB - Virtual size: 16KB

.data Size: 1KB - Virtual size: 2KB

.pdata Size: 2KB - Virtual size: 1KB

.rsrc Size: 110KB - Virtual size: 109KB

.reloc Size: 512B - Virtual size: 204B

.text
Size: 25KB - Virtual size: 24KB

.rdata
Size: 16KB - Virtual size: 16KB

.data
Size: 1KB - Virtual size: 2KB

.pdata
Size: 2KB - Virtual size: 1KB

.rsrc
Size: 110KB - Virtual size: 109KB

.reloc
Size: 512B - Virtual size: 204B