AppxPackaging[.]dll

Sharing

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General

Target

AppxPackaging.dll
Size

1.4MB
MD5

43939059f2661a3f7c9935e66a689b35
SHA1

2bfad15cf92af44feac10673f7fad336c490b191
SHA256

a15a1409f1365d465bb3563dd71d9bf8d95ad5d1e52341b00d4f31552113e9d6
SHA512

db2cbd607fe24f307d72819264605850c96bc6face6ca0b0c82a9f5f376d72947030213f48cec92f83c2b7909469f6f789739123183249963804268b6b88e004
SSDEEP

24576:PqrHn8PmoI4KvvT5Ft/maCJWrL2vQpclvYnHf2/0q:ib8jEsPJWrLJHf2/0q

Score

1^/10

Malware Config

Signatures

Files

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

ce08a963790552513bff28eaf5961af7

Code Sign

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4
Certificate

Issuer

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

Not Before

03/07/2018, 20:45

Not After

26/07/2019, 20:45

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

62:28:3e:f8:f9:a1:a1:0a:49:c4:ab:0e:02:15:77:b9:ef:3d:e1:12:29:34:d8:c8:69:40:e9:6e:9a:0c:84:7d
Signer

Actual PE Digest

62:28:3e:f8:f9:a1:a1:0a:49:c4:ab:0e:02:15:77:b9:ef:3d:e1:12:29:34:d8:c8:69:40:e9:6e:9a:0c:84:7d

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-string-l1-1-0

memset
wcsncmp

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

_o__errno
_o__execute_onexit_table
_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__cexit
_o__callnewh
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-core-synch-l1-2-0

InitOnceComplete
InitOnceBeginInitialize

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

EventUnregister
EventSetInformation
EventRegister
EventWriteTransfer
EventActivityIdControl

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

GetCurrentProcess
GetExitCodeProcess
CreateProcessW
OpenThreadToken
GetCurrentThread
TlsAlloc
TlsGetValue
TlsSetValue
GetCurrentProcessId
GetCurrentThreadId
TerminateProcess

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

FormatMessageW

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

DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
ReleaseSRWLockExclusive
InitializeCriticalSectionEx
AcquireSRWLockShared
WaitForSingleObject
CreateEventW
EnterCriticalSection
AcquireSRWLockExclusive
ReleaseSRWLockShared

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

OutputDebugStringW
DebugBreak
IsDebuggerPresent

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

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

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

SetUnhandledExceptionFilter
UnhandledExceptionFilter
RaiseException
GetLastError
SetLastError

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

GetVersionExW
GetSystemTime
GetSystemTimeAsFileTime
GetLocalTime

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

InitializeSListHead

ntdll

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

opcservices

ord9
ord16
ord11
ord10
ord4
ord7
ord8
ord12
ord15

urlmon

CreateUri

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

K32GetProcessMemoryInfo

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

HeapAlloc
GetProcessHeap
HeapFree

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

GetTempPathW

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

CoCreateInstance
StringFromGUID2
CLSIDFromString
CreateStreamOnHGlobal
CoTaskMemAlloc
CoTaskMemFree
CoCreateGuid
CoInitializeEx
CoUninitialize

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

LocalFree

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

GetLengthSid
GetSidSubAuthorityCount
RevertToSelf
ImpersonateLoggedOnUser
GetSidSubAuthority

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

DeleteFileW
GetFileAttributesW
CreateDirectoryW
CreateFileW
DeleteFileA
GetFullPathNameW

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

CompareStringOrdinal
WideCharToMultiByte
CompareStringW
CompareStringEx

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

CompareStringA

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-threadpool-l1-2-0

CreateThreadpoolWork
SubmitThreadpoolWork
CloseThreadpoolCleanupGroupMembers
CreateThreadpoolCleanupGroup
CloseThreadpoolCleanupGroup

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

RegCloseKey
RegQueryValueExW
RegOpenKeyExW

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

VirtualAlloc
VirtualFree

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

DelayLoadFailureHook

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

CloseHandle

oleaut32

SysAllocStringLen
SysAllocString
GetErrorInfo
CreateErrorInfo
SetErrorInfo
SysFreeString
VariantInit
SysStringLen

xmllite

CreateXmlReader

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

PathFindFileNameW

Exports

Exports

DllCanUnloadNow
DllGetClassObject

Sections

.text
Size: 813KB - Virtual size: 812KB

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: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 184B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 575KB - Virtual size: 574KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 35KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ce08a963790552513bff28eaf5961af7

Code Sign

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4Certificate

Extended Key Usages

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

Key Usages

62:28:3e:f8:f9:a1:a1:0a:49:c4:ab:0e:02:15:77:b9:ef:3d:e1:12:29:34:d8:c8:69:40:e9:6e:9a:0c:84:7dSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

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

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

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

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

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

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

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

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

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

oleaut32

xmllite

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

Exports

Exports

Sections

.text Size: 813KB - Virtual size: 812KB

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

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

.didat Size: 512B - Virtual size: 184B

.rsrc Size: 575KB - Virtual size: 574KB

.reloc Size: 35KB - Virtual size: 35KB

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4
Certificate

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

62:28:3e:f8:f9:a1:a1:0a:49:c4:ab:0e:02:15:77:b9:ef:3d:e1:12:29:34:d8:c8:69:40:e9:6e:9a:0c:84:7d
Signer

.text
Size: 813KB - Virtual size: 812KB

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

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

.didat
Size: 512B - Virtual size: 184B

.rsrc
Size: 575KB - Virtual size: 574KB

.reloc
Size: 35KB - Virtual size: 35KB