BCP47Langs[.]dll

Sharing

Copy URL

Twitter E-mail

General

Target

BCP47Langs.dll
Size

281KB
MD5

949a643bfeded5b9fcf4ddc6f558fec2
SHA1

58a55cf4745b43451473ed554db5defed07f1546
SHA256

cf3f835607db6ea48f3cc80bef6a6216c12a425f2d1b531a8fa773166a97642c
SHA512

08a79391b904c7b4524779b6bd800872a6b1d61ee4595fc3e7599c3935df273d4c2939641ce02ceda761fc7d0326f829fedb4b83e4160d6ecf7a1ea38195c5d6
SSDEEP

6144:mrb5NbAxwrSjNysh307ULpjsLksccxaRM/OZUEOAPPvPUWfL:mrb5NbUNtaUL33R2EhEWf

Score

1^/10

Malware Config

Signatures

Files

BCP47Langs.dll
.dll windows:10 windows x86 arch:x86

05483cae6aa23361e6bec3c4597c42fd

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

7e:d4:c3:ee:5f:2d:0f:24:b9:49:e1:ce:35:d8:ad:10:12:31:a5:69:62:62:c0:6a:bf:8a:7f:db:88:9c:9e:45
Signer

Actual PE Digest

7e:d4:c3:ee:5f:2d:0f:24:b9:49:e1:ce:35:d8:ad:10:12:31:a5:69:62:62:c0:6a:bf:8a:7f:db:88:9c:9e:45

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

Bcp47Langs.pdb

Imports

msvcp_win

?_Xbad_function_call@std@@YAXXZ
?_Xlength_error@std@@YAXPBD@Z
?_Xout_of_range@std@@YAXPBD@Z

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

_initterm_e
_initterm

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

_o__CIlog10
_o__configure_narrow_argv
_o__crt_atexit
_o__errno
_o__execute_onexit_table
_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
wcschr
memmove
_o__wcsicmp
_o__wtoi
_o_bsearch
_o_ceil
_o_free
_o_malloc
_o_terminate
_o_toupper
_o_towlower
_o_wcscpy_s
_except_handler4_common
_CxxThrowException
__std_terminate
__CxxFrameHandler3
_o___stdio_common_vswscanf
_o___stdio_common_vswprintf
_o__cexit
_o__callnewh
_o___stdio_common_vsnprintf_s
_o___std_type_info_destroy_list
_o___std_exception_destroy
_o___std_exception_copy
__std_type_info_compare
memcmp
memcpy

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

memset

kernelbase

FindPackagesByPackageFamily
GetCurrentPackageFullName
OpenGlobalizationUserSettingsKey
LCIDToLocaleName
EnumUILanguagesW
GetStagedPackagePathByFullName
GetCurrentPackageId
EnumSystemLocalesEx
GetUserDefaultLocaleName
LocalAlloc
GetCurrentPackageFamilyName

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

FormatMessageW
ResolveLocaleName
GetLocaleInfoEx
GetUILanguageInfo
IsValidLocaleName
GetUserPreferredUILanguages

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

GetCurrentThreadId
GetCurrentProcess
OpenProcessToken
GetCurrentThread
TerminateProcess
GetCurrentProcessId
OpenThreadToken

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

HeapFree
GetProcessHeap
HeapAlloc

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

FindStringOrdinal
FreeLibrary
GetModuleFileNameA
LoadLibraryExW
GetProcAddress
GetModuleHandleW
GetModuleHandleExW

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

OutputDebugStringW
IsDebuggerPresent
DebugBreak

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

UnhandledExceptionFilter
RaiseException
SetLastError
GetLastError
SetUnhandledExceptionFilter

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

CloseHandle

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

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

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

EventWriteTransfer
EventSetInformation
EventUnregister
EventRegister

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

RoOriginateErrorW
RoOriginateError

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

DecodePointer
EncodePointer

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

InitOnceExecuteOnce
InitOnceComplete
InitOnceBeginInitialize

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

CreateThreadpoolTimer
CloseThreadpoolTimer
WaitForThreadpoolTimerCallbacks
SetThreadpoolTimer

ntdll

RtlGetDeviceFamilyInfoEnum
RtlIsMultiSessionSku
RtlPublishWnfStateData
NtClose

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

GetTokenInformation
IsWellKnownSid
CopySid
IsValidSid
EqualSid
GetLengthSid

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

LocalFree

api-ms-win-core-localization-private-l1-1-0

NlsUpdateLocale
LoadStringByReference

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

CoTaskMemAlloc
CoCreateFreeThreadedMarshaler

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

RegGetValueW
RegDeleteTreeW
RegOpenKeyExW
RegEnumKeyExW
RegEnumValueW
RegCreateKeyExW
RegCloseKey
RegDeleteValueW
RegSetValueExW
RegQueryInfoKeyW
RegDeleteKeyExW

api-ms-win-stateseparation-helpers-l1-1-0

GetPersistedRegistryLocationW

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

GetSystemWindowsDirectoryW
GetSystemTimeAsFileTime

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

InitializeSListHead

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

ApiSetQueryApiSetPresence

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

CompareStringOrdinal

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

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

Exports

Exports

AppendUserLanguageInputMethods
AppendUserLanguageInternal
AppendUserLanguages
Bcp47BufferFromLcid
Bcp47FindClosestLanguage
Bcp47FromCompactTagInternal
Bcp47FromHkl
Bcp47FromLcid
Bcp47GetAbbreviation
Bcp47GetDirectionality
Bcp47GetDistance
Bcp47GetExtensionSingletons
Bcp47GetExtensionSubstring
Bcp47GetIsoLanguageCode
Bcp47GetIsoScriptCode
Bcp47GetLanguageName
Bcp47GetMuiForm
Bcp47GetNeutralForm
Bcp47GetNlsForm
Bcp47GetSubtagMapInternal
Bcp47GetUnIsoRegionCode
Bcp47IsWellFormed
Bcp47Normalize
ClearApplicationLanguageOverride
ClearApplicationManifestLanguages
ClearHttpAcceptLanguageOptOut
ClearUserDisplayLanguageOverride
ClearUserLocaleFromLanguageProfileOptOut
CompactTagFromBcp47Internal
DllGetActivationFactory
DllGetClassObject
GetApplicationLanguageOverride
GetApplicationLanguages
GetApplicationManifestLanguages
GetAppropriateUserLocaleForUserLanguages
GetAppropriateUserPreferredAndDisplayLanguagesForUser
GetClosestMatchingUserLanguage
GetFontFallbackLanguageList
GetHttpAcceptLanguageOptOut
GetInputMethodOverrideForUser
GetPendingUserDisplayLanguage
GetRelevantLocalesFromLanguageTags
GetSerializedUserLanguageProfile
GetUnIsoRegionCode
GetUserDisplayLanguageOverride
GetUserLanguageInputMethods
GetUserLanguageInputMethodsForUser
GetUserLanguages
GetUserLanguagesForAllUsers
GetUserLanguagesForUser
GetUserLocaleFromLanguageProfileOptOut
IsTransientLcid
LanguageListAsMuiForm
LcidFromBcp47
RemoveInputsForAllLanguagesInternal
RemoveUserLanguageInputMethods
ResolveLanguages
SetApplicationLanguageOverride
SetApplicationManifestLanguages
SetHttpAcceptLanguageOptOut
SetInputMethodOverride
SetPreviousUserDisplayLanguages
SetUserDisplayLanguageOverride
SetUserLanguageInputMethods
SetUserLanguagesInternal
SetUserLanguagesInternalCore
SetUserLocaleFromLanguageProfileOptOut

Sections

.text
Size: 245KB - Virtual size: 245KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 76B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

05483cae6aa23361e6bec3c4597c42fd

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

7e:d4:c3:ee:5f:2d:0f:24:b9:49:e1:ce:35:d8:ad:10:12:31:a5:69:62:62:c0:6a:bf:8a:7f:db:88:9c:9e:45Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcp_win

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

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

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

kernelbase

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

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

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

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

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

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

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

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

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

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

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

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

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

ntdll

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

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

api-ms-win-core-localization-private-l1-1-0

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

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

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

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

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

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

Exports

Exports

Sections

.text Size: 245KB - Virtual size: 245KB

.data Size: 1KB - Virtual size: 2KB

.idata Size: 6KB - Virtual size: 6KB

.didat Size: 512B - Virtual size: 76B

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

.reloc Size: 13KB - Virtual size: 13KB

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

7e:d4:c3:ee:5f:2d:0f:24:b9:49:e1:ce:35:d8:ad:10:12:31:a5:69:62:62:c0:6a:bf:8a:7f:db:88:9c:9e:45
Signer

.text
Size: 245KB - Virtual size: 245KB

.data
Size: 1KB - Virtual size: 2KB

.idata
Size: 6KB - Virtual size: 6KB

.didat
Size: 512B - Virtual size: 76B

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

.reloc
Size: 13KB - Virtual size: 13KB