AppxApplicabilityEngine[.]dll

Sharing

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General

Target

AppxApplicabilityEngine.dll
Size

200KB
MD5

c463d70f693173ad279657ad61454cb5
SHA1

b4e0f747648697136b151abc4f5a9e21b47382ce
SHA256

7c172d6a1edcb378da96ca2cc1957f4ee7c1bd364d189b94e831a01aadc82a9c
SHA512

25fc0970705138946a01d54aaa98a5a21c539198a440bbc6f0d6dc57915b594954d595299f2187cb59710856ec2671d056e60f54a6fc5330d8e8beb5e6f9f85e
SSDEEP

6144:RSrb5NbADdu+eEQT7xALVezyYOSnAFbm+sdRNh3dZZcvD9zPcS5i9Rh5OBa:4rb5N+du+e3F4Veu/pbm+sdRNh3doRyn

Score

1^/10

Malware Config

Signatures

Files

AppxApplicabilityEngine.dll
.dll windows:10 windows x86 arch:x86

7885a8985cf9b8f73dcac13f711de1b1

Code Sign

33:00:00:04:5f:f3:c9:6c:1a:7f:f7:da:1d:00:00:00:00:04:5f
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

16/11/2023, 19:20

Not After

14/11/2024, 19:20

Subject

CN=Microsoft Windows,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

b1:12:b7:51:3a:15:67:ef:6f:94:fa:de:85:93:d0:f5:27:9d:a0:cc:e5:c3:f6:07:7c:24:9f:63:da:e8:47:00
Signer

Actual PE Digest

b1:12:b7:51:3a:15:67:ef:6f:94:fa:de:85:93:d0:f5:27:9d:a0:cc:e5:c3:f6:07:7c:24:9f:63:da:e8:47:00

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

AppxApplicabilityEngine.pdb

Imports

msvcrt

__CxxFrameHandler3
memcmp
abort
_XcptFilter
calloc
_ftol2_sse
_wtoi
wcscpy_s
??_V@YAXPAX@Z
_amsg_exit
swscanf_s
??8type_info@@QBEHABV0@@Z
_initterm
bsearch
_lock
__pctype_func
_unlock
__dllonexit
___lc_codepage_func
___mb_cur_max_func
__crtCompareStringW
__crtLCMapStringW
_onexit
___lc_collate_cp_func
?terminate@@YAXXZ
___lc_handle_func
memcpy
??1type_info@@UAE@XZ
setlocale
_except_handler4_common
memchr
tolower
isspace
_errno
_CxxThrowException
_callnewh
malloc
realloc
??1bad_cast@@UAE@XZ
??0bad_cast@@QAE@ABV0@@Z
free
strchr
wctob
_swprintf_c_l
??0exception@@QAE@ABQBD@Z
memmove
?what@exception@@UBEPBDXZ
memmove_s
_vsnprintf_s
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@XZ
??1exception@@UAE@XZ
_purecall
??3@YAXPAX@Z
memcpy_s
_vsnwprintf
towlower
memset

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

GetModuleHandleW
LoadLibraryExA
FreeLibrary
GetProcAddress
GetModuleFileNameA
LoadLibraryExW
GetModuleHandleExW

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

AcquireSRWLockShared
DeleteCriticalSection
ReleaseSRWLockShared
InitializeCriticalSection
CreateMutexExW
WaitForSingleObjectEx
AcquireSRWLockExclusive
EnterCriticalSection
ReleaseSRWLockExclusive
ReleaseSemaphore
OpenSemaphoreW
ReleaseMutex
WaitForSingleObject
LeaveCriticalSection
InitializeCriticalSectionEx
CreateSemaphoreExW

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

GetProcessHeap
HeapAlloc
HeapFree

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

UnhandledExceptionFilter
GetLastError
RaiseException
SetUnhandledExceptionFilter
SetLastError

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

CreateThreadpoolTimer
WaitForThreadpoolTimerCallbacks
CloseThreadpoolTimer
SetThreadpoolTimer

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

GetCurrentThreadId
OpenProcessToken
OpenThreadToken
GetCurrentProcessId
TerminateProcess
GetCurrentThread
GetCurrentProcess

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

FormatMessageW
GetUserPreferredUILanguages

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

OutputDebugStringW
IsDebuggerPresent
DebugBreak

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

CloseHandle

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

RegQueryValueExW
RegCreateKeyExW
RegOpenKeyExW
RegDeleteTreeW
RegEnumKeyExW
RegCloseKey
RegGetValueW
RegSetValueExW
RegEnumValueW
RegQueryInfoKeyW
RegDeleteValueW

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

LocalFree
LocalAlloc

api-ms-win-security-sddl-l1-1-0

ConvertSidToStringSidW

api-ms-win-eventing-provider-l1-1-0

EventUnregister
EventRegister
EventWriteTransfer

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

CoTaskMemFree
CoTaskMemAlloc

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

GetSystemInfo
GetTickCount
GetSystemTimeAsFileTime

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

GetStringTypeW
WideCharToMultiByte
CompareStringOrdinal
MultiByteToWideChar

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

Sleep

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

DecodePointer
EncodePointer

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

QueryPerformanceCounter

api-ms-win-security-base-l1-1-0

CopySid
GetTokenInformation
IsWellKnownSid
EqualSid
GetLengthSid
IsValidSid

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

EnumUILanguagesW

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

VirtualQuery
VirtualProtect

Exports

Exports

AddDirectXFeatureLevelToContext
AddUserLanguagesToContext
CreateApplicabilityContext
CreateApplicabilityContextFromString
FreeApplicabilityContext
FreeApplicablePackages
GetApplicabilityContext
GetApplicablePackages
GetApplicablePackagesForUser
GetApplicablePackagesForUserWithAppChosenResources
GetApplicablePackagesWithAppChosenResources

Sections

.text
Size: 170KB - Virtual size: 170KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 28B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7885a8985cf9b8f73dcac13f711de1b1

Code Sign

33:00:00:04:5f:f3:c9:6c:1a:7f:f7:da:1d:00:00:00:00:04:5fCertificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

b1:12:b7:51:3a:15:67:ef:6f:94:fa:de:85:93:d0:f5:27:9d:a0:cc:e5:c3:f6:07:7c:24:9f:63:da:e8:47:00Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

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

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

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

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

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

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

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

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

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

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

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

api-ms-win-security-sddl-l1-1-0

api-ms-win-eventing-provider-l1-1-0

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

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

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

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

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

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

api-ms-win-security-base-l1-1-0

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

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

Exports

Exports

Sections

.text Size: 170KB - Virtual size: 170KB

.data Size: 3KB - Virtual size: 5KB

.idata Size: 5KB - Virtual size: 5KB

.didat Size: 512B - Virtual size: 28B

.rsrc Size: 3KB - Virtual size: 2KB

.reloc Size: 7KB - Virtual size: 7KB

33:00:00:04:5f:f3:c9:6c:1a:7f:f7:da:1d:00:00:00:00:04:5f
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

b1:12:b7:51:3a:15:67:ef:6f:94:fa:de:85:93:d0:f5:27:9d:a0:cc:e5:c3:f6:07:7c:24:9f:63:da:e8:47:00
Signer

.text
Size: 170KB - Virtual size: 170KB

.data
Size: 3KB - Virtual size: 5KB

.idata
Size: 5KB - Virtual size: 5KB

.didat
Size: 512B - Virtual size: 28B

.rsrc
Size: 3KB - Virtual size: 2KB

.reloc
Size: 7KB - Virtual size: 7KB