RUXIMPHDialogHandlers[.]dll

Sharing

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General

Target

RUXIMPHDialogHandlers.dll
Size

332KB
MD5

c711424d21f7f7fb996a36dfcaa27cf3
SHA1

5ebdce7ebbb05ef66ad208512b7b28983cf869b0
SHA256

dbbacdc81154a044f6b21849715bc1045e7308bc1a3c2778741474037b5e79fe
SHA512

94cf53a1b4ff755e0608c02645843fe86b9a648571923a8721f705cbccee079b228bfdf6430f2f20f6ec50421551deb540793607c11a6c9fb7e0c7a5642716dd
SSDEEP

3072:YV+OtiEbyxZxNpUDpfrzvzJQYDmgsXKQeiwbMTQ6eBEBZLPHfCpUH1wQj1+K7gt8:YVjYEbyxMDtrztacWwbsU+stogvU

Score

1^/10

Malware Config

Signatures

Files

RUXIMPHDialogHandlers.dll
.dll windows:10 windows x64 arch:x64

131549fa5f73596676f06e2847a794e2

Code Sign

33:00:00:04:60:cf:42:a9:12:31:5f:6f:b3:00:00:00:00:04:60
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

1e:b8:8e:72:cf:88:9d:bb:df:9e:83:d8:8f:17:e1:da:4c:66:f7:fd:6e:17:ee:bc:d1:d6:fd:2d:a2:27:1b:9f
Signer

Actual PE Digest

1e:b8:8e:72:cf:88:9d:bb:df:9e:83:d8:8f:17:e1:da:4c:66:f7:fd:6e:17:ee:bc:d1:d6:fd:2d:a2:27:1b:9f

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

RUXIMPHDialogHandlers.pdb

Imports

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

_initterm_e
_initterm

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

_o__gmtime64
_o__initialize_narrow_environment
_o__initialize_onexit_table
_o__invalid_parameter_noinfo
_o__invalid_parameter_noinfo_noreturn
_o__purecall
_o__register_onexit_function
_o__seh_filter_dll
memmove
_o__W_Gettnames
_o__wcsdup
_o__Wcsftime
_o__wcsicmp
_o_abort
_o_calloc
_o_free
_o_iswspace
_o_malloc
_o_setlocale
_o_terminate
_o_wcstol
__C_specific_handler
_o__execute_onexit_table
_o__errno
_o__crt_atexit
_o__configure_narrow_argv
_o__cexit
_o__calloc_base
_o__callnewh
_o__beginthreadex
__AdjustPointer
_CxxThrowException
_o___stdio_common_vswprintf
_o___stdio_common_vsprintf_s
_o___stdio_common_vsnprintf_s
_o___std_type_info_destroy_list
_o___std_exception_destroy
_o___std_exception_copy
_o___pctype_func
__uncaught_exception
_o____mb_cur_max_func
_o____lc_locale_name_func
_o____lc_codepage_func
__CxxFrameHandler3
memcpy

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

wcsnlen
memset

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

GetModuleHandleW
GetModuleHandleExW
GetProcAddress
GetModuleFileNameA

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

WaitForSingleObjectEx
TryAcquireSRWLockExclusive
ReleaseSRWLockExclusive
InitializeCriticalSectionEx
LeaveCriticalSection
DeleteCriticalSection
CreateMutexExW
ReleaseMutex
EnterCriticalSection
OpenSemaphoreW
ReleaseSemaphore
WaitForSingleObject
AcquireSRWLockExclusive
InitializeSRWLock
CreateSemaphoreExW

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

HeapAlloc
GetProcessHeap
HeapFree

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

GetLastError
SetLastError
RaiseException
UnhandledExceptionFilter
SetUnhandledExceptionFilter

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

GetCurrentProcessId
GetCurrentProcess
TerminateProcess
GetThreadId
GetCurrentThreadId

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

FormatMessageW
LCMapStringEx
GetLocaleInfoEx

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

IsDebuggerPresent
OutputDebugStringW
DebugBreak

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

CloseHandle

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

RtlPcToFileHeader
RtlVirtualUnwind
RtlCaptureContext
RtlLookupFunctionEntry

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

GetSystemTimeAsFileTime

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

InitializeSListHead
InterlockedPushEntrySList

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

EventSetInformation
EventRegister
EventUnregister
EventWriteTransfer

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

InitOnceExecuteOnce
SleepConditionVariableSRW
InitOnceComplete
InitOnceBeginInitialize
InitializeConditionVariable
WakeAllConditionVariable
WakeConditionVariable

rpcrt4

UuidCreate

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

WaitForMultipleObjects

user32

SetProcessDpiAwarenessContext
GetDpiForSystem
SystemParametersInfoW
PostThreadMessageW
GetWindowRect
GetSysColorBrush
GetSysColor
SetWindowPos
PostQuitMessage
UpdateWindow
ShowWindow
PostMessageW
GetMessageW
TranslateMessage
DispatchMessageW
DestroyWindow
DefWindowProcW
SetFocus
GetFocus
SetForegroundWindow
SetWindowLongW
GetWindowLongW
IsWindow
CreateWindowExW
RegisterClassExW
GetDesktopWindow

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

_unlock_locales
_lock_locales

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

MultiByteToWideChar
WideCharToMultiByte
GetStringTypeW

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

DecodePointer
EncodePointer

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

_time64

oleaut32

SysStringLen
SysFreeString

api-ms-win-core-winrt-error-l1-1-0

SetRestrictedErrorInfo
GetRestrictedErrorInfo

api-ms-win-core-winrt-error-l1-1-1

RoOriginateLanguageException

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

WindowsDuplicateString
WindowsPreallocateStringBuffer
WindowsDeleteString
WindowsGetStringRawBuffer
WindowsGetStringLen
WindowsDeleteStringBuffer
WindowsCreateStringReference
WindowsCreateString
WindowsPromoteStringBuffer

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

RoGetActivationFactory

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

CoIncrementMTAUsage
CoCreateFreeThreadedMarshaler

Exports

Exports

DisplayRUXIMPHDialog

Sections

.text
Size: 141KB - Virtual size: 140KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 169KB - Virtual size: 169KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 984B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

131549fa5f73596676f06e2847a794e2

Code Sign

33:00:00:04:60:cf:42:a9:12:31:5f:6f:b3:00:00:00:00:04:60Certificate

Extended Key Usages

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

Key Usages

1e:b8:8e:72:cf:88:9d:bb:df:9e:83:d8:8f:17:e1:da:4c:66:f7:fd:6e:17:ee:bc:d1:d6:fd:2d:a2:27:1b:9fSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

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

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

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

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-rtlsupport-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

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

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

rpcrt4

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

user32

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

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

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

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

oleaut32

api-ms-win-core-winrt-error-l1-1-0

api-ms-win-core-winrt-error-l1-1-1

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

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

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

Exports

Exports

Sections

.text Size: 141KB - Virtual size: 140KB

.rdata Size: 169KB - Virtual size: 169KB

.data Size: 3KB - Virtual size: 7KB

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

.reloc Size: 1024B - Virtual size: 984B

33:00:00:04:60:cf:42:a9:12:31:5f:6f:b3:00:00:00:00:04:60
Certificate

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

1e:b8:8e:72:cf:88:9d:bb:df:9e:83:d8:8f:17:e1:da:4c:66:f7:fd:6e:17:ee:bc:d1:d6:fd:2d:a2:27:1b:9f
Signer

.text
Size: 141KB - Virtual size: 140KB

.rdata
Size: 169KB - Virtual size: 169KB

.data
Size: 3KB - Virtual size: 7KB

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

.reloc
Size: 1024B - Virtual size: 984B