AppLockerCSP[.]dll

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General

Target

AppLockerCSP.dll
Size

270KB
MD5

4eedd42d6ba8707a04a27734d09f0997
SHA1

b8b85639441e507276d73863c256dcae73a44382
SHA256

300e8eec07ab60de79abe214c84dc6a63f7eb03e44a3154dcc1c0f2b47d574c8
SHA512

d3f7688f0e1275b8dc5e6b5d7401e918b2f7230db889088ef7c53afbe45e558525c9d85902c1b12d1538ee328cbafebd3ee359896ffc47cbe6f420b05f39c487
SSDEEP

6144:zMC6YrrZUR7sFf4BQSxus3+EKj3KNnvf:zMC6EZyvQSEs3JKj6tvf

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

856e17577952211bee3d6d6d3d976630

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
toupper
_wtoi
_wcstoi64
_errno
towupper
_vsnwprintf_s
wcstol
_wcsicmp
memmove_s
_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

GetProcAddress
GetModuleFileNameA
GetModuleHandleW
FreeLibraryAndExitThread
GetModuleHandleExW
FreeLibrary

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

HeapAlloc
GetProcessHeap
HeapFree

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

GetCurrentThreadId
ResumeThread
GetCurrentProcess
CreateThread
TerminateProcess
GetCurrentProcessId

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

EventWriteTransfer
EventProviderEnabled
EventRegister
EventActivityIdControl
EventUnregister
EventSetInformation

rpcrt4

RpcStringFreeW
UuidFromStringW
UuidCompare
UuidToStringW

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

CloseHandle

bcrypt

BCryptHashData
BCryptOpenAlgorithmProvider
BCryptCreateHash
BCryptFinishHash
BCryptDestroyHash
BCryptCloseAlgorithmProvider
BCryptGenRandom

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

ChangeServiceConfigW
QueryServiceConfigW

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

GetSystemTimeAsFileTime
GetTickCount
GetSystemWindowsDirectoryW
GetWindowsDirectoryW

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

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

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
Wow64RevertWow64FsRedirection
Wow64DisableWow64FsRedirection

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

PackageNameAndPublisherIdFromFamilyName
PackageFamilyNameFromId

srpapi

AppIDEncodeAttributeString
AppIDFreeAttributeString

ntdll

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

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

CloseThreadpoolTimer
CreateThreadpoolTimer
WaitForThreadpoolTimerCallbacks
SetThreadpoolTimer

policymanager

EnterprisePolicyManagerStore_EDPCSPConfigSourceAreaPolicyGetValue

Exports

Exports

DllCanUnloadNow
DllGetClassObject

Sections

.text
Size: 237KB - Virtual size: 236KB

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: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

856e17577952211bee3d6d6d3d976630

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: 237KB - Virtual size: 236KB

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

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

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

.reloc Size: 16KB - Virtual size: 15KB

.text
Size: 237KB - Virtual size: 236KB

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

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

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

.reloc
Size: 16KB - Virtual size: 15KB