AppxPackaging[.]dll

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General

Target

AppxPackaging.dll
Size

1.6MB
MD5

e75da1b4b73a083fd5479b470151c0cc
SHA1

f961c166d3d1985693470553be094be145aff584
SHA256

6e3931c41cde05a555f112fbb8ac499ffc17e62f38f6181a6205a0b256b20bb6
SHA512

5f8d0ef515867c1dbb5583de9027901e53eeb3d8eb15f114cf47449961af11ae01c1fae3aa5148b0c94c1d7479bd37768f20585f21a854591539125ae4a9a9c9
SSDEEP

24576:JuQJG4IoIk9psAcPXGAS04yEMWXiwTH3Sm6nF:JrG0f9pevNeH3SmG

Score

1^/10

Malware Config

Signatures

Files

AppxPackaging.dll
.dll windows:10 windows x86 arch:x86

93de9548aae9d8b4ba0da5b04aed32c5

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

f9:c4:86:70:80:bd:8b:cf:c3:94:ee:59:17:16:7e:ca:77:a6:81:4b:47:86:2e:32:97:df:93:dd:f1:5e:cb:d2
Signer

Actual PE Digest

f9:c4:86:70:80:bd:8b:cf:c3:94:ee:59:17:16:7e:ca:77:a6:81:4b:47:86:2e:32:97:df:93:dd:f1:5e:cb:d2

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

AppxPackaging.pdb

Imports

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

_initterm
_initterm_e

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

_o__initialize_narrow_environment
_o__initialize_onexit_table
_o__invalid_parameter_noinfo
_o__register_onexit_function
_o__seh_filter_dll
_o__stricmp
_o__strnicmp
memmove
_o__wcsicmp
_o__wcslwr
_o__wcsnicmp
_o_free
_o_malloc
_o_qsort
_o_towlower
_o_wcscpy_s
__CxxFrameHandler3
_except_handler4_common
_CxxThrowException
_o__execute_onexit_table
_o__errno
_o__cexit
_o__callnewh
__std_terminate
wcschr
wcsrchr
_o___stdio_common_vswprintf
_o___stdio_common_vsnwprintf_s
_o___stdio_common_vsnprintf_s
_o___std_type_info_destroy_list
_o___std_exception_destroy
_o___std_exception_copy
_o__crt_atexit
_o__configure_narrow_argv
memcmp
wcsstr
memcpy

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

memset
wcsncmp

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

InitOnceComplete
InitOnceBeginInitialize

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

EventSetInformation
EventRegister
EventWriteTransfer
EventUnregister
EventActivityIdControl

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

TerminateProcess
GetCurrentProcessId
CreateProcessW
GetCurrentProcess
GetExitCodeProcess
TlsAlloc
TlsGetValue
TlsSetValue
OpenThreadToken
GetCurrentThread
GetCurrentThreadId

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

FormatMessageW

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

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

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

IsDebuggerPresent
OutputDebugStringW
DebugBreak

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

LoadLibraryExA
GetProcAddress
LoadLibraryExW
GetModuleHandleExW
FindStringOrdinal
GetModuleFileNameA
LoadResource
GetModuleHandleW
SizeofResource
FreeLibrary
DisableThreadLibraryCalls
LockResource

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

SetLastError
SetUnhandledExceptionFilter
GetLastError
RaiseException
UnhandledExceptionFilter

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

DecodePointer

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
GetVersionExW
GetLocalTime

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

InitializeSListHead

ntdll

RtlConvertSidToUnicodeString
RtlNtStatusToDosError
RtlReportException
RtlIsGenericTableEmptyAvl
RtlFreeSid
RtlDowncaseUnicodeString
RtlAllocateAndInitializeSid
RtlFreeUnicodeString
RtlNumberGenericTableElementsAvl
RtlLookupElementGenericTableAvl
RtlInitializeGenericTableAvl
RtlInsertElementGenericTableAvl
RtlInitUnicodeString
RtlCompareUnicodeString
RtlEnumerateGenericTableWithoutSplayingAvl
RtlDeleteElementGenericTableAvl
RtlSetLastWin32Error
RtlLeaveCriticalSection
RtlEnterCriticalSection
RtlDeleteCriticalSection
RtlInitializeCriticalSection
NtQuerySystemInformation
RtlInitializeBitMap
RtlClearAllBits
RtlSetBits

opcservices

ord16
ord4
ord7
ord8
ord11
ord10
ord12
ord9
ord15

urlmon

CreateUri

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

K32GetProcessMemoryInfo

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

HeapFree
GetProcessHeap
HeapAlloc

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

GetTempPathW

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

CoCreateInstance
StringFromGUID2
CoTaskMemAlloc
CoTaskMemFree
CreateStreamOnHGlobal
CLSIDFromString
CoUninitialize
CoInitializeEx
CoCreateGuid

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

LocalFree

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

ImpersonateLoggedOnUser
GetSidSubAuthority
GetSidSubAuthorityCount
RevertToSelf

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

GetFullPathNameW
CreateDirectoryW
GetFileAttributesW
CreateFileW
DeleteFileA
DeleteFileW

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

WideCharToMultiByte
CompareStringW
CompareStringEx
CompareStringOrdinal

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

CompareStringA

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

SetThreadpoolTimer
CreateThreadpoolWork
CloseThreadpoolTimer
CreateThreadpoolTimer
SubmitThreadpoolWork
WaitForThreadpoolTimerCallbacks
CloseThreadpoolCleanupGroupMembers
CreateThreadpoolCleanupGroup
CloseThreadpoolCleanupGroup

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

CloseHandle

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

RegQueryValueExW
RegCloseKey
RegEnumKeyExW
RegOpenKeyExW

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

VirtualAlloc
VirtualFree

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

SystemTimeToFileTime

api-ms-win-core-kernel32-legacy-l1-1-0

DosDateTimeToFileTime
FileTimeToDosDateTime
FindResourceW

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

DelayLoadFailureHook

oleaut32

SysAllocString
SysFreeString
CreateErrorInfo
SetErrorInfo
SysAllocStringLen
VariantInit
SysStringLen
GetErrorInfo

xmllite

CreateXmlReader

api-ms-win-core-shlwapi-legacy-l1-1-0

PathFindFileNameW

Exports

Exports

DllCanUnloadNow
DllGetClassObject

Sections

.text
Size: 899KB - Virtual size: 899KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 220B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 641KB - Virtual size: 640KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 40KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

93de9548aae9d8b4ba0da5b04aed32c5

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

f9:c4:86:70:80:bd:8b:cf:c3:94:ee:59:17:16:7e:ca:77:a6:81:4b:47:86:2e:32:97:df:93:dd:f1:5e:cb:d2Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

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

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

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

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

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

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

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

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

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

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

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

api-ms-win-core-util-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

ntdll

opcservices

urlmon

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

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

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

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

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

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

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

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

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

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

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

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

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

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

api-ms-win-core-kernel32-legacy-l1-1-0

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

oleaut32

xmllite

api-ms-win-core-shlwapi-legacy-l1-1-0

Exports

Exports

Sections

.text Size: 899KB - Virtual size: 899KB

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

.idata Size: 8KB - Virtual size: 7KB

.didat Size: 512B - Virtual size: 220B

.rsrc Size: 641KB - Virtual size: 640KB

.reloc Size: 40KB - Virtual size: 40KB

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

f9:c4:86:70:80:bd:8b:cf:c3:94:ee:59:17:16:7e:ca:77:a6:81:4b:47:86:2e:32:97:df:93:dd:f1:5e:cb:d2
Signer

.text
Size: 899KB - Virtual size: 899KB

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

.idata
Size: 8KB - Virtual size: 7KB

.didat
Size: 512B - Virtual size: 220B

.rsrc
Size: 641KB - Virtual size: 640KB

.reloc
Size: 40KB - Virtual size: 40KB