??4CBackupStoreInitor@@QAEAAV0@ABV0@@Z
Static task
static1
Behavioral task
behavioral1
Sample
UpdateInfo.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
UpdateInfo.exe
Resource
win10v2004-20220812-en
General
-
Target
UpdateInfo.exe
-
Size
103KB
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MD5
3fcb6e9aaa7399c20edb64a7a824761f
-
SHA1
8cf01cd13a1b2eb7ddfa4f25ae5638c13a6a420e
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SHA256
ed06e9698222ca0311190e6f182071366402f7d50704e6ae6bf23aede617641b
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SHA512
0466f83ced86f6607ac2346f7c8e0917db224b955abccaa771a043cb045163c945d2b4ee3074e3c02a815bd58b73b01c6c04e130354f943159f8a4ed8bedaeed
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SSDEEP
1536:eu29fQducsyPF9vfknjWRrqJiffqzn6gvU7AzfHGKmXf2yOHzaXYDcWNrPrrj6Fe:JsoEyQaFqJLHGsaF4rPrf6FlIt
Malware Config
Signatures
Files
-
UpdateInfo.exe.exe windows x86
781b15bf032a1584ef05d2dde9effb8c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
rpcrt4
RpcStringFreeW
UuidToStringW
UuidCreate
shlwapi
SHCreateStreamOnFileW
PathCanonicalizeW
version
GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW
kernel32
FreeLibrary
WideCharToMultiByte
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
GetFileSizeEx
SetFilePointerEx
SetEndOfFile
FlushFileBuffers
GlobalAlloc
GetProcAddress
SetLastError
IsDebuggerPresent
GetFileAttributesW
ReadFile
GetFileSize
SetFilePointer
GetModuleHandleW
GetVersionExW
GetModuleHandleA
CloseHandle
GetCurrentProcess
GetCurrentProcessId
LocalFree
ReleaseMutex
WaitForSingleObject
CreateMutexW
CreateFileMappingW
MapViewOfFile
OpenMutexW
OpenFileMappingW
UnmapViewOfFile
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
GetCurrentThreadId
GetComputerNameW
OpenEventW
MultiByteToWideChar
GetLocalTime
GetFileAttributesExW
VirtualQuery
CreateEventW
SetEvent
WriteFile
UnhandledExceptionFilter
WaitForSingleObjectEx
SizeofResource
LockResource
LoadResource
FindResourceW
LoadLibraryW
GetLastError
CreateFileW
DeleteFileW
Sleep
GetModuleFileNameW
SetUnhandledExceptionFilter
FreeResource
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetSystemInfo
OutputDebugStringW
InitializeSListHead
CreateDirectoryW
DeviceIoControl
ResetEvent
advapi32
GetExplicitEntriesFromAclW
SetEntriesInAclW
ConvertStringSidToSidW
GetNamedSecurityInfoW
RegQueryValueExW
RegCloseKey
RegOpenKeyExW
ConvertSidToStringSidW
InitializeSecurityDescriptor
SetNamedSecurityInfoW
SetSecurityDescriptorDacl
ole32
CoUninitialize
CreateStreamOnHGlobal
CoInitializeEx
CoCreateInstance
oleaut32
VariantInit
SysFreeString
VariantClear
msvcp140
?_Xlength_error@std@@YAXPBD@Z
?uncaught_exception@std@@YA_NXZ
?_Xout_of_range@std@@YAXPBD@Z
?sputn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QAE_JPB_W_J@Z
?sputc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QAEG_W@Z
??0?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IAE@XZ
?_Osfx@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEXXZ
?_Pninc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IAEPA_WXZ
?setstate@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QAEXH_N@Z
??0?$basic_ios@_WU?$char_traits@_W@std@@@std@@IAE@XZ
??0?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAE@PAV?$basic_streambuf@_WU?$char_traits@_W@std@@@1@_N@Z
??1?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@UAE@XZ
?_Lock@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@UAEXXZ
?_Unlock@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@UAEXXZ
?showmanyc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAE_JXZ
?uflow@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAEGXZ
?xsgetn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAE_JPA_W_J@Z
?xsputn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAE_JPB_W_J@Z
?setbuf@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAEPAV12@PA_W_J@Z
?sync@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAEHXZ
?imbue@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAEXABVlocale@2@@Z
??1?$basic_ios@_WU?$char_traits@_W@std@@@std@@UAE@XZ
??1?$basic_ostream@_WU?$char_traits@_W@std@@@std@@UAE@XZ
?flush@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEAAV12@XZ
vcruntime140
__std_exception_destroy
wcsrchr
_purecall
__std_terminate
_except_handler4_common
_CxxThrowException
__current_exception
__current_exception_context
memset
memmove
__CxxFrameHandler3
__std_exception_copy
wcsstr
memcpy
api-ms-win-crt-runtime-l1-1-0
_invalid_parameter_noinfo
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_errno
terminate
_register_thread_local_exe_atexit_callback
_set_invalid_parameter_handler
_c_exit
_cexit
__p___wargv
_invalid_parameter_noinfo_noreturn
__p___argc
_exit
_seh_filter_exe
_set_app_type
_controlfp_s
_configure_wide_argv
_initialize_wide_environment
exit
_initterm
_initterm_e
_get_initial_wide_environment
api-ms-win-crt-heap-l1-1-0
free
malloc
_callnewh
_set_new_mode
api-ms-win-crt-stdio-l1-1-0
_set_fmode
__stdio_common_vsnwprintf_s
__stdio_common_vsnprintf_s
__stdio_common_vfprintf
__acrt_iob_func
__p__commode
api-ms-win-crt-convert-l1-1-0
_wtoi
api-ms-win-crt-string-l1-1-0
_wcsupr_s
toupper
_wcsnicmp
_wcsicmp
wcsncat_s
wcsncpy_s
wcscat_s
wcscpy_s
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Exports
Exports
Sections
.text Size: 73KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ