capiprovider[.]dll

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General

Target

capiprovider.dll
Size

52KB
MD5

394d3f288f48149c5ecad9a752543e62
SHA1

efcd597a91bb07ede75accaac4f9eae1472fe478
SHA256

545a255123775376be975e7bf701e7f08be493a62ae7b7354693825a2f29a29e
SHA512

d78871c0076fdc61c35ad29853088a04c8969b0079e11a5878ec414bd9f05d53d8c8acf31fa733d845a7cb16b8d870fda6f6f54d2b6384b9ba2ffcc888887bc3
SSDEEP

1536:4skWPMtWBnAHSnBEOICGIXJA9zKkNnsJlqPPe:X/OWBnAHSnBEOPo9OYPe

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
capiprovider.dll

Files

capiprovider.dll
.dll regsvr32 windows:6 windows x86 arch:x86

6b66fef68b9ab38262222f1b6d48f834

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

capiprovider.pdb

Imports

msvcrt

_XcptFilter
_initterm
??2@YAPAXI@Z
_amsg_exit
_except_handler4_common
_unlock
__dllonexit
_lock
_onexit
realloc
_errno
strnlen
memcpy
_wcsicmp
_lsearch_s
??_U@YAPAXI@Z
_purecall
memcpy_s
malloc
memset
_lfind_s
qsort_s
bsearch_s
wcscat_s
wcsncpy_s
wcscpy_s
free
??_V@YAXPAX@Z
??3@YAXPAX@Z

kernel32

LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
GetLastError
LoadLibraryW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
DisableThreadLibraryCalls
InterlockedIncrement
InterlockedDecrement
SetThreadLocale
GetThreadLocale
CloseHandle
SetFilePointer
FlushFileBuffers
SetEndOfFile
GetFileSize
EnterCriticalSection
DeleteFileW
GetFileTime
Sleep
FindClose
CompareFileTime
lstrcmpiW
SystemTimeToFileTime
RaiseException
GetCurrentThread
FreeLibrary
MultiByteToWideChar
SizeofResource
LoadResource
FindResourceW
LoadLibraryExW
GetVersionExA
InterlockedExchange
InterlockedCompareExchange
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
OutputDebugStringA
lstrlenW
GetCurrentProcess
FindNextFileW
FindFirstFileW
SetLastError
LocalFree
LocalAlloc
GetACP
WriteFile
ReadFile
SetFileAttributesW
CreateDirectoryW
CreateFileW

advapi32

CryptCreateHash
CryptGetHashParam
CryptDestroyHash
CryptReleaseContext
TraceMessage
RegQueryInfoKeyW
RegOpenKeyExW
RegCloseKey
UnregisterTraceGuids
RegisterTraceGuidsW
GetTraceLoggerHandle
GetTraceEnableLevel
GetTraceEnableFlags
RegDeleteValueW
CryptHashData
RegCreateKeyExW
RegSetValueExW
RegEnumKeyExW
RegOpenCurrentUser
RegQueryValueExW
OpenThreadToken
OpenProcessToken
GetTokenInformation
ConvertSidToStringSidW
CryptAcquireContextW

crypt32

CryptHashCertificate
CertGetCertificateContextProperty
CertFreeCertificateContext
CertAddSerializedElementToStore

oleaut32

SysAllocString
UnRegisterTypeLi
SysFreeString
VarUI4FromStr
SysStringLen
LoadTypeLi
RegisterTypeLi

ole32

CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
StringFromGUID2
CoCreateInstance

user32

CharNextW
UnregisterClassA

userenv

GetUserProfileDirectoryW

netapi32

DsRoleGetPrimaryDomainInformation
DsRoleFreeMemory

ntdll

EtwTraceMessage

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 37KB - Virtual size: 36KB

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

.rsrc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6b66fef68b9ab38262222f1b6d48f834

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

kernel32

advapi32

crypt32

oleaut32

ole32

user32

userenv

netapi32

ntdll

Exports

Exports

Sections

.text Size: 37KB - Virtual size: 36KB

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

.rsrc Size: 11KB - Virtual size: 10KB

.reloc Size: 2KB - Virtual size: 2KB

.text
Size: 37KB - Virtual size: 36KB

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

.rsrc
Size: 11KB - Virtual size: 10KB

.reloc
Size: 2KB - Virtual size: 2KB