capauthz[.]dll

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General

Target

capauthz.dll
Size

247KB
MD5

12d2745cdcc0f47a47a39abbff08edd8
SHA1

5425f41a957414ebcdfb5f1a3a6db711269d7823
SHA256

da1fe361b7b1109bf6b3dce206a0a32ae86fe3f4bf332542495d2510f646f848
SHA512

9f09e719dd62552deaafc65cd91199b4bb43e2c196635b7c4ece78b0a469b18e1718c278aca7c8d8e4ac149b54ec8d907ba06949f55e2fe53a08400c4c4bd3ee
SSDEEP

6144:C3IMmGoBoinNlWw4w2xWuMSocQpnsMeycF+nkK/B/xEOpcO:C3PoBo8AdWuqsOcF+nkK/DEOpR

Score

1^/10

Malware Config

Signatures

Files

capauthz.dll
.dll windows:10 windows x86 arch:x86

b9f288bde2e82ac7db3ae326cdcd836b

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

66:51:2d:36:c2:9d:50:0c:98:f4:fa:04:f2:9d:d7:00:e6:81:0a:6b:b8:b2:49:0d:1d:34:da:6a:84:d3:2e:96
Signer

Actual PE Digest

66:51:2d:36:c2:9d:50:0c:98:f4:fa:04:f2:9d:d7:00:e6:81:0a:6b:b8:b2:49:0d:1d:34:da:6a:84:d3:2e:96

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

capauthz.pdb

Imports

msvcrt

_CxxThrowException
?what@exception@@UBEPBDXZ
??0exception@@QAE@ABQBDH@Z
??0exception@@QAE@ABQBD@Z
memmove
_XcptFilter
_amsg_exit
_initterm
_lock
_unlock
__dllonexit
_onexit
_callnewh
?terminate@@YAXXZ
malloc
wcsncmp
swprintf_s
ldiv
??1type_info@@UAE@XZ
_except_handler4_common
swscanf_s
_wcsicmp
??_V@YAXPAX@Z
_vsnprintf_s
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@XZ
??1exception@@UAE@XZ
_purecall
??3@YAXPAX@Z
memcpy_s
_vsnwprintf
memcmp
memcpy
__CxxFrameHandler3
free
memset

ntdll

NtYieldExecution
RtlAllocateHeap
RtlUnicodeToUTF8N
RtlFreeHeap
DbgPrintEx
RtlReAllocateHeap
RtlNtStatusToDosError
RtlEqualSid
RtlCopySid
RtlDeriveCapabilitySidsFromName
RtlLengthSid
RtlInitUnicodeString
RtlValidSid
RtlRaiseStatus

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

GetModuleFileNameA
GetProcAddress
GetModuleHandleExW
SizeofResource
GetModuleHandleW
DisableThreadLibraryCalls
LoadResource

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

CreateSemaphoreExW
ReleaseMutex
WaitForSingleObject
WaitForSingleObjectEx
OpenSemaphoreW
CreateMutexExW
ReleaseSemaphore

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

GetProcessHeap
HeapFree
HeapAlloc

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

UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
GetLastError

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

TerminateProcess
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
OpenProcessToken

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

FormatMessageW

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

DebugBreak
OutputDebugStringW
IsDebuggerPresent

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

CloseHandle

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

LocalFree
LocalAlloc

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

EventUnregister
EventRegister
EventWriteTransfer

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

GetSidSubAuthorityCount
GetSidSubAuthority
IsValidSid
InitializeAcl
AdjustTokenPrivileges
GetLengthSid
GetSidIdentifierAuthority
CopySid

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

ConvertSidToStringSidW
ConvertStringSidToSidW

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

RegQueryInfoKeyW
RegDeleteKeyExW
RegGetValueW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
RegSetValueExW
RegEnumKeyExW
RegFlushKey
RegDeleteTreeW
RegCreateKeyExW

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

WideCharToMultiByte

api-ms-win-security-lsalookup-l2-1-0

LookupPrivilegeValueW

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

RegSetKeyValueW

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

Sleep

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

QueryPerformanceCounter

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

GetTickCount
GetSystemTimeAsFileTime

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

CoCreateInstance
CoTaskMemAlloc
CoTaskMemFree

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

DeleteFileW
WriteFile
CreateFileW

oleaut32

VariantInit
SysStringByteLen
SysAllocString
SysFreeString

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

FindResourceW

api-ms-win-shcore-stream-l1-1-0

SHCreateMemStream

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

IsSideloadingEnabled
IsDeveloperModeEnabled

wintrust

CryptCATAdminAcquireContext2
WTHelperProvDataFromStateData
WTHelperGetProvSignerFromChain
WinVerifyTrust
CryptCATAdminReleaseContext
CryptCATAdminCalcHashFromFileHandle2

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

ApiSetQueryApiSetPresence

kernelbase

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

Exports

Exports

DeprovisionApplicationCapabilities
ProvisionApplicationCapabilities
ProvisionApplicationCapabilitiesEx
QueryApplicationCapabilities
QueryApplicationCapabilitiesEx
SCCDFreeParsedElements
SCCDParseFile
SCCDValidateAppxFile
SCCDValidateCatalogFile

Sections

.text
Size: 202KB - Virtual size: 202KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

PAGER32C
Size: 512B - Virtual size: 165B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

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: 108B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b9f288bde2e82ac7db3ae326cdcd836b

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

66:51:2d:36:c2:9d:50:0c:98:f4:fa:04:f2:9d:d7:00:e6:81:0a:6b:b8:b2:49:0d:1d:34:da:6a:84:d3:2e:96Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

ntdll

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

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-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-heap-l2-1-0

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

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

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

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

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

api-ms-win-security-lsalookup-l2-1-0

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

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

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

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

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

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

oleaut32

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

api-ms-win-shcore-stream-l1-1-0

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

wintrust

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

kernelbase

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

Exports

Exports

Sections

.text Size: 202KB - Virtual size: 202KB

PAGER32C Size: 512B - Virtual size: 165B

.data Size: 512B - Virtual size: 1KB

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

.didat Size: 512B - Virtual size: 108B

.rsrc Size: 17KB - Virtual size: 16KB

.reloc Size: 8KB - Virtual size: 8KB

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

66:51:2d:36:c2:9d:50:0c:98:f4:fa:04:f2:9d:d7:00:e6:81:0a:6b:b8:b2:49:0d:1d:34:da:6a:84:d3:2e:96
Signer

.text
Size: 202KB - Virtual size: 202KB

PAGER32C
Size: 512B - Virtual size: 165B

.data
Size: 512B - Virtual size: 1KB

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

.didat
Size: 512B - Virtual size: 108B

.rsrc
Size: 17KB - Virtual size: 16KB

.reloc
Size: 8KB - Virtual size: 8KB