Static task
static1
Behavioral task
behavioral1
Sample
AppHostRegistrationVerifier.exe
Resource
win10v2004-20231023-en
General
-
Target
AppHostRegistrationVerifier.exe
-
Size
140KB
-
MD5
a2dd0a667c4062a3af9a93d62a59e3d4
-
SHA1
935bb18cdbf0db4c75e66d933b6eb4892643c4af
-
SHA256
df7d0b8b930acfed524277f65b3752a6a1e2178ead29ca89b6c3a2ed23a1f58b
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SHA512
633e3837014107bc39f37cd915f0745bdb68351bcdd0efdd66532ea1195eb18291b254119b11ce64b6b14edb6473cfbba70d3df6856a0972aca7eefe2367dea9
-
SSDEEP
3072:0iDZutHhlg0ImlXtBMU4C6y+HDg4PWpQNSD0wO+3:lduBg0Xm+pk8xO
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource AppHostRegistrationVerifier.exe
Files
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AppHostRegistrationVerifier.exe.exe windows:10 windows x64 arch:x64
a8f95ce93866aa2f9ff35899a0271872
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
msvcp_win
?sync@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MEAAHXZ
?setbuf@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MEAAPEAV12@PEAG_J@Z
?xsputn@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MEAA_JPEBG_J@Z
?xsgetn@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MEAA_JPEAG_J@Z
?uflow@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MEAAGXZ
?showmanyc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MEAA_JXZ
?_Unlock@?$basic_streambuf@GU?$char_traits@G@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@GU?$char_traits@G@std@@@std@@UEAAXXZ
??1?$basic_streambuf@GU?$char_traits@G@std@@@std@@UEAA@XZ
??0?$basic_istream@GU?$char_traits@G@std@@@std@@QEAA@PEAV?$basic_streambuf@GU?$char_traits@G@std@@@1@_N@Z
?in@?$codecvt@GDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAG3AEAPEAG@Z
??0?$basic_ios@GU?$char_traits@G@std@@@std@@IEAA@XZ
?imbue@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MEAAXAEBVlocale@2@@Z
?setp@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEAAXPEAG00@Z
?_Gninc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEAAPEAGXZ
??1?$basic_ostream@GU?$char_traits@G@std@@@std@@UEAA@XZ
?epptr@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEBAPEAGXZ
?setg@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEAAXPEAG00@Z
?gbump@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEAAXH@Z
?egptr@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEBAPEAGXZ
?pptr@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEBAPEAGXZ
?gptr@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEBAPEAGXZ
?eback@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEBAPEAGXZ
??1?$basic_ios@GU?$char_traits@G@std@@@std@@UEAA@XZ
?setstate@?$basic_ios@GU?$char_traits@G@std@@@std@@QEAAXH_N@Z
?out@?$codecvt@GDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBG1AEAPEBGPEAD3AEAPEAD@Z
??6?$basic_ostream@GU?$char_traits@G@std@@@std@@QEAAAEAV01@PEAV?$basic_streambuf@GU?$char_traits@G@std@@@1@@Z
?_Pninc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEAAPEAGXZ
?_Init@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEAAXXZ
?setp@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEAAXPEAG0@Z
?getloc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@QEBA?AVlocale@2@XZ
??0?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEAA@XZ
?pbase@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEBAPEAGXZ
?id@?$codecvt@GDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBGHH@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
??1?$basic_istream@GU?$char_traits@G@std@@@std@@UEAA@XZ
?_Getcat@?$codecvt@GDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?_Gndec@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEAAPEAGXZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
?unshift@?$codecvt@GDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
??0?$basic_ostream@GU?$char_traits@G@std@@@std@@QEAA@PEAV?$basic_streambuf@GU?$char_traits@G@std@@@1@_N@Z
?_Xlength_error@std@@YAXPEBD@Z
api-ms-win-crt-runtime-l1-1-0
_initterm_e
_c_exit
_initterm
_register_thread_local_exe_atexit_callback
api-ms-win-crt-private-l1-1-0
_o__errno
_o__exit
_o__fseeki64
_o__get_initial_wide_environment
_o__initialize_onexit_table
_o__initialize_wide_environment
_o__invalid_parameter_noinfo
_o__invalid_parameter_noinfo_noreturn
_o__lock_file
_o__purecall
_o__register_onexit_function
_o__seh_filter_exe
_o__set_app_type
_o__set_fmode
_o__set_new_mode
memmove
_o__unlock_file
_o_abort
_o_exit
_o_fclose
_o_fflush
_o_fgetc
_o_fgetpos
_o_fgetwc
_o_fputwc
_o_free
_o_freopen
_o_fsetpos
_o_fwrite
_o_iswspace
_o_malloc
_o_setvbuf
_o_terminate
_o_ungetc
_o_ungetwc
__C_specific_handler
__CxxFrameHandler3
__current_exception
__current_exception_context
_o__callnewh
_CxxThrowException
_o___stdio_common_vswprintf
_o___stdio_common_vsnprintf_s
_o___stdio_common_vfwprintf
_o___std_exception_destroy
_o___std_exception_copy
_o__configure_wide_argv
_o___p__commode
_o__crt_atexit
_o___p___wargv
_o___p___argc
_o__configthreadlocale
_o___acrt_iob_func
__std_terminate
__CxxFrameHandler4
_o__cexit
memcpy
api-ms-win-crt-string-l1-1-0
memset
api-ms-win-core-libraryloader-l1-2-0
GetModuleFileNameA
GetModuleHandleExW
GetModuleHandleW
FreeLibrary
GetProcAddress
api-ms-win-core-synch-l1-1-0
ReleaseMutex
WaitForSingleObject
SetEvent
ReleaseSemaphore
CreateMutexExW
OpenSemaphoreW
CreateSemaphoreExW
WaitForSingleObjectEx
CreateEventExW
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
api-ms-win-core-heap-l1-1-0
HeapFree
HeapAlloc
GetProcessHeap
api-ms-win-core-errorhandling-l1-1-0
SetLastError
UnhandledExceptionFilter
RaiseException
GetLastError
SetUnhandledExceptionFilter
api-ms-win-core-com-l1-1-0
CoInitializeEx
CoUninitialize
CoWaitForMultipleHandles
CoCreateFreeThreadedMarshaler
api-ms-win-core-string-l1-1-0
CompareStringOrdinal
api-ms-win-core-processthreads-l1-1-0
TerminateProcess
GetCurrentThreadId
GetCurrentProcess
GetCurrentProcessId
api-ms-win-core-localization-l1-2-0
FormatMessageW
api-ms-win-core-console-l1-2-0
AttachConsole
api-ms-win-core-debug-l1-1-0
OutputDebugStringW
DebugBreak
IsDebuggerPresent
api-ms-win-core-handle-l1-1-0
CloseHandle
api-ms-win-core-rtlsupport-l1-1-0
RtlLookupFunctionEntry
RtlVirtualUnwind
RtlCaptureContext
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
GetSystemTime
GetSystemTimeAsFileTime
api-ms-win-core-interlocked-l1-1-0
InterlockedPushEntrySList
InitializeSListHead
api-ms-win-eventing-provider-l1-1-0
EventSetInformation
EventWriteTransfer
EventActivityIdControl
EventRegister
EventUnregister
api-ms-win-core-winrt-string-l1-1-0
WindowsSubstring
WindowsCreateStringReference
WindowsDuplicateString
WindowsCompareStringOrdinal
WindowsGetStringRawBuffer
WindowsGetStringLen
WindowsDeleteString
ntdll
RtlDeriveCapabilitySidsFromName
api-ms-win-security-base-l1-1-0
EqualSid
GetLengthSid
CopySid
api-ms-win-core-heap-l2-1-0
LocalFree
LocalAlloc
api-ms-win-appmodel-identity-l1-2-0
AppXFreeMemory
AppXGetPackageCapabilities
api-ms-win-core-registry-l1-1-0
RegDeleteValueW
RegCloseKey
RegSetValueExW
RegQueryValueExW
RegCreateKeyExW
api-ms-win-appmodel-state-l1-2-0
GetSystemAppDataKey
OpenStateExplicit
CloseState
api-ms-win-core-timezone-l1-1-0
SystemTimeToFileTime
api-ms-win-core-synch-l1-2-0
InitOnceBeginInitialize
InitOnceComplete
api-ms-win-core-winrt-l1-1-0
RoGetActivationFactory
RoActivateInstance
api-ms-win-core-apiquery-l1-1-0
ApiSetQueryApiSetPresence
api-ms-win-core-delayload-l1-1-1
ResolveDelayLoadedAPI
api-ms-win-core-delayload-l1-1-0
DelayLoadFailureHook
oleaut32
SetErrorInfo
GetErrorInfo
SysAllocString
SysFreeString
SysStringLen
api-ms-win-core-libraryloader-l1-2-1
LoadLibraryW
Sections
.text Size: 76KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 36KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.didat Size: 4KB - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 416B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ