chaldea[.]exe | Triage

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General

Target

chaldea.exe
Size

357KB
MD5

eb93b4b20e8dd1f0d62a893e57fc7bd1
SHA1

921ff511d43175198f7429306fd456c4e0782d97
SHA256

2d2ff64d0641039d8f4704819e3e0b524d846ea1dd0bf6985687c75ff042815c
SHA512

3e4c23ad3d2bc3cb5ed156ef16d22ee4f67068036f928a4fefa9d596bab8723948aefd5ac658ef6cae45573585446642c1e781be78c0b20744c33fb62d96b14d
SSDEEP

3072:0ksCiPmQFGiRiAqthg23GdtyfW+hKpYx2EnJR4:0kpiOQF7iAMH2dtyfW+hKpYx2E8

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
chaldea.exe

Files

chaldea.exe
.exe windows:6 windows x64 arch:x64

8bfd793438d2ab04343cbf683d08f86d

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

flutter_js_plugin

FlutterJsPluginRegisterWithRegistrar

just_audio_windows_plugin

JustAudioWindowsPluginRegisterWithRegistrar

pasteboard_plugin

PasteboardPluginRegisterWithRegistrar

permission_handler_windows_plugin

PermissionHandlerWindowsPluginRegisterWithRegistrar

screen_retriever_plugin

ScreenRetrieverPluginRegisterWithRegistrar

share_plus_plugin

SharePlusWindowsPluginCApiRegisterWithRegistrar

tray_manager_plugin

TrayManagerPluginRegisterWithRegistrar

url_launcher_windows_plugin

UrlLauncherWindowsRegisterWithRegistrar

video_player_win_plugin

VideoPlayerWinPluginCApiRegisterWithRegistrar

window_manager_plugin

WindowManagerPluginRegisterWithRegistrar

flutter_windows

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

kernel32

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

user32

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

shell32

CommandLineToArgvW

ole32

CoInitializeEx
CoUninitialize

advapi32

RegGetValueW

msvcp140

?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$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
?_Xlength_error@std@@YAXPEBD@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_N@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?_Raise_handler@std@@3P6AXAEBVexception@stdext@@@ZEA
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?sync_with_stdio@ios_base@std@@SA_N_N@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ

vcruntime140

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

vcruntime140_1

__CxxFrameHandler4

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

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

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

_fileno
_dup2
_set_fmode
freopen_s
__p__commode
__acrt_iob_func

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

_set_new_mode
free
_callnewh
malloc

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

__setusermatherr

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

_configthreadlocale

Sections

.text
Size: 57KB - Virtual size: 57KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 23KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 267KB - Virtual size: 266KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 400B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8bfd793438d2ab04343cbf683d08f86d

Headers

DLL Characteristics

File Characteristics

Imports

dwmapi

connectivity_plus_plugin

flutter_js_plugin

just_audio_windows_plugin

pasteboard_plugin

permission_handler_windows_plugin

screen_retriever_plugin

share_plus_plugin

tray_manager_plugin

url_launcher_windows_plugin

video_player_win_plugin

window_manager_plugin

flutter_windows

kernel32

user32

shell32

ole32

advapi32

msvcp140

vcruntime140

vcruntime140_1

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: 57KB - Virtual size: 57KB

.rdata Size: 23KB - Virtual size: 23KB

.data Size: 3KB - Virtual size: 4KB

.pdata Size: 4KB - Virtual size: 3KB

.rsrc Size: 267KB - Virtual size: 266KB

.reloc Size: 512B - Virtual size: 400B

.text
Size: 57KB - Virtual size: 57KB

.rdata
Size: 23KB - Virtual size: 23KB

.data
Size: 3KB - Virtual size: 4KB

.pdata
Size: 4KB - Virtual size: 3KB

.rsrc
Size: 267KB - Virtual size: 266KB

.reloc
Size: 512B - Virtual size: 400B