Microsoft[.]Uev[.]CscUnpinTool[.]exe

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General

Target

Microsoft.Uev.CscUnpinTool.exe
Size

413KB
MD5

f5ca54cab6ac5b1475c990065bbd8f59
SHA1

998f595aca00447657aa5d67e82379dcf6661d4c
SHA256

86bb47a954e6352422fb72ec2e889676b1f756e20840a38b516ad7ce04a46ab1
SHA512

428ebafa2bdae5fd45ca48dd3a8a40dd44df73cab755e14edb72955017c3edbd3aae689fa1bcd7cd02930debf6bd646750b53dbaa991d83346a724cffded14b5
SSDEEP

6144:hxbkVlz3l1aSEiYXRaZv5gBMdCiGeV7HNtoPK9S:HbUp1KXRa5Ca4MzPS

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Microsoft.Uev.CscUnpinTool.exe

Files

Microsoft.Uev.CscUnpinTool.exe
.exe windows x64

46810fca14a4c2e6b87ead9212d4a482

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

kernel32

SetEvent
GetFileAttributesW
Sleep
GetStartupInfoW
SetUnhandledExceptionFilter
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
GetTickCount
UnhandledExceptionFilter
GetCurrentProcess
LocalLock
CreateMutexW
FormatMessageW
GetLastError
CloseHandle
HeapSetInformation
GetLocalTime
SystemTimeToFileTime
LocalUnlock
MultiByteToWideChar
WideCharToMultiByte
FormatMessageA
CreateEventA
IsDebuggerPresent
DebugBreak
GetProcessHeap
CreateMutexExW
GetProcAddress
HeapAlloc
OpenSemaphoreW
WaitForSingleObjectEx
OutputDebugStringW
ReleaseMutex
WaitForSingleObject
GetModuleHandleExW
ReleaseSemaphore
SetLastError
HeapFree
CreateSemaphoreExW
GetModuleFileNameA
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
DecodePointer
EncodePointer
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSectionEx
GetStringTypeW
OpenEventA
ResetEvent
TlsSetValue
TlsAlloc
TlsGetValue
LocalFree
GetCommandLineW
TerminateProcess

msvcrt

memcpy_s
abort
_free_locale
_get_current_locale
__crtLCMapStringA
__crtLCMapStringW
??8type_info@@QEBAHAEBV0@@Z
_wcsdup
islower
memset
calloc
___lc_codepage_func
___lc_handle_func
isupper
__pctype_func
__uncaught_exception
setlocale
_errno
strerror
sprintf_s
free
localeconv
strcspn
_wcsicmp
??0bad_cast@@QEAA@AEBV0@@Z
??0bad_cast@@QEAA@PEBD@Z
??1bad_cast@@UEAA@XZ
___mb_cur_max_func
memchr
_onexit
__dllonexit
_unlock
_lock
?terminate@@YAXXZ
_commode
_fmode
_acmdln
__C_specific_handler
_initterm
__setusermatherr
_ismbblead
_cexit
_exit
exit
__set_app_type
__getmainargs
_amsg_exit
_XcptFilter
memmove
memcpy
_CxxThrowException
?what@exception@@UEBAPEBDXZ
??1exception@@UEAA@XZ
??0exception@@QEAA@AEBV0@@Z
??0exception@@QEAA@AEBQEBDH@Z
??0exception@@QEAA@AEBQEBD@Z
??0exception@@QEAA@XZ
_callnewh
malloc
_purecall
??_V@YAXPEAX@Z
__CxxFrameHandler3
??3@YAXPEAX@Z
_vsnwprintf
fclose
fwrite
_vsnprintf_s
fputc
fflush
fgetc
fgetpos
setvbuf
ungetc
fsetpos
_fseeki64
ldiv
?name@type_info@@QEBAPEBDXZ
fseek
_wfsopen
memcmp
??1type_info@@UEAA@XZ
wcscmp

ntdll

RtlVirtualUnwind
RtlCaptureContext
RtlLookupFunctionEntry

shell32

CommandLineToArgvW

advapi32

RegDeleteValueW
EventWriteTransfer
RegEnumValueW
RegGetValueW
RegOpenKeyExW
RegCreateKeyExW
RegQueryInfoKeyW
RegCloseKey
EventUnregister
RegSetValueExW
RegEnumKeyExW
RegDeleteKeyExW
RegSetKeyValueW
EventSetInformation
EventRegister

ole32

CoInitializeEx
CoCreateInstance
CoUninitialize

cscapi

OfflineFilesQueryStatus

Sections

.text
Size: 270KB - Virtual size: 269KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 106KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 19KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

46810fca14a4c2e6b87ead9212d4a482

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

ntdll

shell32

advapi32

ole32

cscapi

Sections

.text Size: 270KB - Virtual size: 269KB

.rdata Size: 106KB - Virtual size: 105KB

.data Size: 19KB - Virtual size: 22KB

.pdata Size: 12KB - Virtual size: 12KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 2KB - Virtual size: 2KB

.text
Size: 270KB - Virtual size: 269KB

.rdata
Size: 106KB - Virtual size: 105KB

.data
Size: 19KB - Virtual size: 22KB

.pdata
Size: 12KB - Virtual size: 12KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 2KB - Virtual size: 2KB