AppLockerCSP[.]dll

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General

Target

AppLockerCSP.dll
Size

266KB
MD5

7e0c3ca4be0a2b0393ce5855383e4fc6
SHA1

f2f1442bd3109475984c107d003251cb07b5aee3
SHA256

e9e73fcb0e00713f8ab9ef51d0fc24203f0e4a10a6b64910855273151cdf70f4
SHA512

ef19763ed5c51dbbdde716ac374e5c5399499f41925a2f0c2d852f03f0e03e7eca6e9f50f1c2d036a978c734e9ecebbcb1f0ac87ad5e314ed633bb54f5c46c71
SSDEEP

3072:iGU2CMeJdPlh0PnDZFLu0YbdTSEIcGIWhHUpWTHZMrguk/3L1RuGDkoerHBbrhYE:ibMeHuDZlybdTSEM14Q/2GAoaj3KhGv

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
AppLockerCSP.dll

Files

AppLockerCSP.dll
.dll windows:10 windows x86 arch:x86

1a4a42558e9d6c36f8ab55dff1035673

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

AppLockerCSP.pdb

Imports

msvcp110_win

?tolower@?$ctype@G@std@@QBEPBGPAGPBG@Z
?_Xbad_function_call@std@@YAXXZ
?_Getcoll@_Locinfo@std@@QBE?AU_Collvec@@XZ
_Wcscoll
?id@?$collate@G@std@@2V0locale@2@A
_Wcsxfrm
??Bid@locale@std@@QAEIXZ
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
??0facet@locale@std@@IAE@I@Z
??_7facet@locale@std@@6B@
??1facet@locale@std@@MAE@XZ
??0_Lockit@std@@QAE@H@Z
??0_Locinfo@std@@QAE@PBD@Z
??1_Lockit@std@@QAE@XZ
?_Xbad_alloc@std@@YAXXZ
??1_Locinfo@std@@QAE@XZ
?_Getcat@?$ctype@G@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?_Incref@facet@locale@std@@UAEXXZ
?id@?$ctype@G@std@@2V0locale@2@A
?tolower@?$ctype@G@std@@QBEGG@Z
?is@?$ctype@G@std@@QBE_NFG@Z
?_Xregex_error@std@@YAXW4error_type@regex_constants@1@@Z
?_Init@locale@std@@CAPAV_Locimp@12@_N@Z
?_Decref@facet@locale@std@@UAEPAV_Facet_base@3@XZ
??_7_Facet_base@std@@6B@
??1_Facet_base@std@@UAE@XZ
?_Syserror_map@std@@YAPBDH@Z
?_Xlength_error@std@@YAXPBD@Z
?_Winerror_map@std@@YAPBDH@Z
?_Xout_of_range@std@@YAXPBD@Z

msvcrt

??1exception@@UAE@XZ
??0exception@@QAE@XZ
??0exception@@QAE@ABV0@@Z
_wtoi
_wcstoi64
_errno
towupper
_vsnwprintf_s
wcstol
_wcsicmp
memmove_s
toupper
_vsnprintf_s
?what@exception@@UBEPBDXZ
wcsnlen
??0exception@@QAE@ABQBDH@Z
wcscpy_s
??_V@YAXPAX@Z
strchr
realloc
free
??0bad_cast@@QAE@ABV0@@Z
??1bad_cast@@UAE@XZ
??0bad_cast@@QAE@PBD@Z
wcsstr
_ui64tow_s
wcschr
_wcsdup
_wcstoui64
malloc
_callnewh
_XcptFilter
_amsg_exit
_initterm
_lock
_unlock
__dllonexit
_onexit
??1type_info@@UAE@XZ
?terminate@@YAXXZ
_except_handler4_common
memcpy_s
_vsnwprintf
__CxxFrameHandler3
??3@YAXPAX@Z
memset
_CxxThrowException
memcmp
memcpy
memmove
_purecall

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

UrlEscapeW

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

GetModuleHandleExW
GetModuleFileNameA
GetModuleHandleW
FreeLibraryAndExitThread
GetProcAddress
FreeLibrary

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

HeapAlloc
GetProcessHeap
HeapFree

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

GetCurrentProcessId
ResumeThread
GetCurrentProcess
CreateThread
TerminateProcess
GetCurrentThreadId

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

FormatMessageW

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

OutputDebugStringW
IsDebuggerPresent
DebugBreak

oleaut32

VariantClear
VariantInit
SysAllocString
SafeArrayCreate
SysStringByteLen
SysFreeString
SafeArrayDestroy
SysAllocStringLen

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

EventProviderEnabled
EventSetInformation
EventRegister
EventUnregister
EventWriteTransfer
EventActivityIdControl

rpcrt4

RpcStringFreeW
UuidFromStringW
UuidCompare
UuidToStringW

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

CloseHandle

bcrypt

BCryptOpenAlgorithmProvider
BCryptFinishHash
BCryptDestroyHash
BCryptCloseAlgorithmProvider
BCryptHashData
BCryptGenRandom
BCryptCreateHash

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

CoCreateInstance
CoTaskMemFree
CoTaskMemRealloc

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

GetFileSizeEx
FindNextFileW
FindFirstFileExW
DeleteFileW
CreateFileW
ReadFile
WriteFile
FlushFileBuffers
CreateDirectoryW
FindClose
GetFileAttributesW
RemoveDirectoryW

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

SetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetLastError

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

DeviceIoControl

api-ms-win-service-management-l2-1-0

QueryServiceConfigW
ChangeServiceConfigW

api-ms-win-service-winsvc-l1-1-0

QueryServiceStatus

api-ms-win-service-management-l1-1-0

CloseServiceHandle
OpenSCManagerW
StartServiceW
OpenServiceW

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

RegOpenKeyExW
RegGetValueW
RegCloseKey
RegCreateKeyExW
RegSetValueExW
RegDeleteValueW

api-ms-win-core-libraryloader-l1-2-1

LoadLibraryW

api-ms-win-core-heap-l2-1-0

LocalAlloc
LocalFree

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

ConvertStringSecurityDescriptorToSecurityDescriptorW

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

GetAce
GetSecurityDescriptorDacl

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

GetSystemWindowsDirectoryW
GetSystemTimeAsFileTime
GetWindowsDirectoryW
GetTickCount

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

SleepConditionVariableSRW
Sleep
WakeAllConditionVariable

api-ms-win-core-file-l2-1-0

MoveFileExW

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

GetSystemTimePreciseAsFileTime

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

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

api-ms-win-core-file-l2-1-2

CopyFileW

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

InitiateSystemShutdownExW

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

QueryPerformanceCounter

api-ms-win-core-wow64-l1-1-0

IsWow64Process
Wow64DisableWow64FsRedirection
Wow64RevertWow64FsRedirection

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

PackageNameAndPublisherIdFromFamilyName
PackageFamilyNameFromId

srpapi

AppIDEncodeAttributeString
AppIDFreeAttributeString

ntdll

RtlCreateUnicodeString
NtClose
RtlAllocateHeap
RtlFreeHeap
NtReadFile
NtWaitForSingleObject
NtOpenKey
NtDelayExecution
NtOpenFile
NtQueryInformationFile
EtwTraceMessage
RtlAdjustPrivilege
NtQueryWnfStateData
RtlNtStatusToDosError
ZwQueryWnfStateData
NtSetSystemInformation
RtlPublishWnfStateData
NtSetValueKey
NtQueryDirectoryFile
RtlFreeUnicodeString

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

CreateThreadpoolTimer
CloseThreadpoolTimer
WaitForThreadpoolTimerCallbacks
SetThreadpoolTimer

policymanager

EnterprisePolicyManagerStore_EDPCSPConfigSourceAreaPolicyGetValue

Exports

Exports

DllCanUnloadNow
DllGetClassObject

Sections

.text
Size: 234KB - Virtual size: 233KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 9KB - Virtual size: 8KB

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: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1a4a42558e9d6c36f8ab55dff1035673

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcp110_win

msvcrt

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

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

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

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

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

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

oleaut32

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

rpcrt4

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

bcrypt

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

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

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

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

api-ms-win-service-management-l2-1-0

api-ms-win-service-winsvc-l1-1-0

api-ms-win-service-management-l1-1-0

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

api-ms-win-core-libraryloader-l1-2-1

api-ms-win-core-heap-l2-1-0

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

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

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

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

api-ms-win-core-file-l2-1-0

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

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

api-ms-win-core-file-l2-1-2

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

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

api-ms-win-core-wow64-l1-1-0

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

srpapi

ntdll

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

policymanager

Exports

Exports

Sections

.text Size: 234KB - Virtual size: 233KB

.data Size: 5KB - Virtual size: 6KB

.idata Size: 9KB - Virtual size: 8KB

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

.reloc Size: 15KB - Virtual size: 15KB

.text
Size: 234KB - Virtual size: 233KB

.data
Size: 5KB - Virtual size: 6KB

.idata
Size: 9KB - Virtual size: 8KB

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

.reloc
Size: 15KB - Virtual size: 15KB