3c4c092d4838d3ae874f709a2a8f3c21b33b77546381748ec717ac60a2194338

Sharing

Copy URL Twitter E-mail

General

Target

3c4c092d4838d3ae874f709a2a8f3c21b33b77546381748ec717ac60a2194338
Size

160KB
MD5

e50d19374ae1d062826c4e2929636874
SHA1

ae235f807977066e0c47137e378c2cbd01405f3b
SHA256

3c4c092d4838d3ae874f709a2a8f3c21b33b77546381748ec717ac60a2194338
SHA512

af4321b8da4171949a44e3d0871c873fe8f08c12990859b81fe6c6a78ce8465bda2af25c144f1285c70048a002a81ccf1376dbf799de105ef2d7035ebb8405d1
SSDEEP

3072:KsOabc2gvZuYSJhl6u1Qe34tPG3/ckpHWfh8l/k5WbjzGD0F:ka6Ehou1Qc4qBWfh8l/k5WbjzGD

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
3c4c092d4838d3ae874f709a2a8f3c21b33b77546381748ec717ac60a2194338

Files

3c4c092d4838d3ae874f709a2a8f3c21b33b77546381748ec717ac60a2194338
.dll windows:6 windows x64 arch:x64

6ccf0cba1f563d7325f19938d2e0e754

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

api-ms-win-core-debug-l1-1-0

DebugBreak
IsDebuggerPresent
OutputDebugStringW

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-core-errorhandling-l1-1-0

UnhandledExceptionFilter
GetLastError
SetLastError
SetUnhandledExceptionFilter

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

GetProcessHeap
HeapAlloc
HeapFree

api-ms-win-core-synch-l1-1-0

ReleaseSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
CreateMutexExW
OpenSemaphoreW
CreateSemaphoreExW
WaitForSingleObjectEx
WaitForSingleObject
ReleaseMutex
ReleaseSemaphore
AcquireSRWLockExclusive
CreateEventW
ResetEvent
SetEvent
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount

api-ms-win-core-processthreads-l1-1-0

GetCurrentThreadId
TerminateProcess
GetCurrentProcessId
GetCurrentProcess

api-ms-win-core-libraryloader-l1-2-0

GetProcAddress
GetModuleFileNameA
GetModuleHandleExW
DisableThreadLibraryCalls
FreeLibrary
GetModuleHandleW

api-ms-win-core-localization-l1-2-0

FormatMessageW

api-ms-win-core-string-l1-1-0

MultiByteToWideChar

api-ms-win-core-winrt-string-l1-1-0

WindowsDeleteString
WindowsCreateString

flutter_windows

FlutterDesktopPluginRegistrarSetDestructionHandler
FlutterDesktopPluginRegistrarGetView
FlutterDesktopViewGetHWND
FlutterDesktopPluginRegistrarGetMessenger
FlutterDesktopRegistrarGetTextureRegistrar
FlutterDesktopMessengerSend
FlutterDesktopMessengerSendWithReply
FlutterDesktopMessengerSendResponse
FlutterDesktopMessengerSetCallback
FlutterDesktopMessengerAddRef
FlutterDesktopMessengerRelease
FlutterDesktopMessengerIsAvailable
FlutterDesktopMessengerLock
FlutterDesktopMessengerUnlock
FlutterDesktopTextureRegistrarRegisterExternalTexture
FlutterDesktopTextureRegistrarUnregisterExternalTexture
FlutterDesktopTextureRegistrarMarkExternalTextureFrameAvailable

user32

GetAncestor

msvcp140

?_Raise_handler@std@@3P6AXAEBVexception@stdext@@@ZEA
?__ExceptionPtrCurrentException@@YAXPEAX@Z
?__ExceptionPtrRethrow@@YAXPEBX@Z
?_Xlength_error@std@@YAXPEBD@Z
?__ExceptionPtrCopyException@@YAXPEAXPEBX1@Z
_Thrd_yield
?_Xbad_function_call@std@@YAXXZ
?_Xout_of_range@std@@YAXPEBD@Z
?uncaught_exceptions@std@@YAHXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?__ExceptionPtrCreate@@YAXPEAX@Z
?__ExceptionPtrDestroy@@YAXPEAX@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
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?__ExceptionPtrAssign@@YAXPEAXPEBX@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
?__ExceptionPtrCopy@@YAXPEAXPEBX@Z

vcruntime140

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

vcruntime140_1

__CxxFrameHandler4

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

_execute_onexit_table
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_seh_filter_dll
_cexit
terminate
abort
_errno
_invoke_watson
_invalid_parameter_noinfo_noreturn
_invalid_parameter_noinfo
_initterm
_crt_atexit
_initterm_e
_configure_narrow_argv

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

iswspace

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

free
_callnewh
malloc

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

__stdio_common_vswprintf
__stdio_common_vsnprintf_s

api-ms-win-core-rtlsupport-l1-1-0

RtlCaptureContext
RtlVirtualUnwind
RtlLookupFunctionEntry

api-ms-win-core-processthreads-l1-1-1

IsProcessorFeaturePresent

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-1-0

GetSystemTimeAsFileTime

api-ms-win-core-interlocked-l1-1-0

InitializeSListHead
InterlockedPushEntrySList

oleaut32

SysStringLen
SysFreeString
GetErrorInfo
SetErrorInfo
SysAllocString

api-ms-win-core-libraryloader-l1-2-1

LoadLibraryW

api-ms-win-core-com-l1-1-0

CoCreateFreeThreadedMarshaler
CoCreateInstance
CoGetObjectContext
CoGetApartmentType
CoTaskMemAlloc

api-ms-win-core-threadpool-l1-2-0

TrySubmitThreadpoolCallback

Exports

Exports

LocalAuthPluginRegisterWithRegistrar

Sections

.text
Size: 95KB - Virtual size: 94KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 39KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 17KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 832B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6ccf0cba1f563d7325f19938d2e0e754

Headers

DLL Characteristics

File Characteristics

Imports

api-ms-win-core-debug-l1-1-0

api-ms-win-core-handle-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

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

api-ms-win-core-synch-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-localization-l1-2-0

api-ms-win-core-string-l1-1-0

api-ms-win-core-winrt-string-l1-1-0

flutter_windows

user32

msvcp140

vcruntime140

vcruntime140_1

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

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

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

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

api-ms-win-core-rtlsupport-l1-1-0

api-ms-win-core-processthreads-l1-1-1

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-interlocked-l1-1-0

oleaut32

api-ms-win-core-libraryloader-l1-2-1

api-ms-win-core-com-l1-1-0

api-ms-win-core-threadpool-l1-2-0

Exports

Exports

Sections

.text Size: 95KB - Virtual size: 94KB

.rdata Size: 39KB - Virtual size: 38KB

.data Size: 17KB - Virtual size: 19KB

.pdata Size: 7KB - Virtual size: 6KB

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 1024B - Virtual size: 832B

.text
Size: 95KB - Virtual size: 94KB

.rdata
Size: 39KB - Virtual size: 38KB

.data
Size: 17KB - Virtual size: 19KB

.pdata
Size: 7KB - Virtual size: 6KB

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 1024B - Virtual size: 832B