bc8a53c8664a027e4faa279f8b3dd4f3

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General

Target

bc8a53c8664a027e4faa279f8b3dd4f3
Size

485KB
MD5

bc8a53c8664a027e4faa279f8b3dd4f3
SHA1

c2a4180ffab162ed2a6b5ab0324ffa1f48165563
SHA256

7d5125bbae459b12ae4fb0fb1bef9e6d9a461f136da215425ac33efcaf6b3e95
SHA512

d88207731162c7802ac1a441d4334d559b12d278803c9c93ae604a93127d0bbf8ecb2a24c383fe7b4c1e4f16b953277bb6eb88d0681d6e0a26b29f2ebf128834
SSDEEP

6144:pgoFQwBBYfUKgbb3CXLgGmB0pFkD6+GSTNVY7e5L9aLTLPP4BcW4vmaQZi84k1TL:pgAQOIXmB0pw66NVmejarQuWpaQcJ2mS

Score

1^/10

Malware Config

Signatures

Files

bc8a53c8664a027e4faa279f8b3dd4f3
.dll windows:10 windows x86 arch:x86

228f99e8b005cff18296089af6dea022

Code Sign

33:00:00:00:bc:e1:20:fd:d2:7c:c8:ee:93:00:00:00:00:00:bc
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

18/08/2015, 17:15

Not After

18/11/2016, 17:15

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

6a:c2:03:ea:8c:7e:75:5c:7e:17:12:42:ee:10:51:08:ae:f9:a2:dc:ed:a6:5c:d6:b5:23:ef:ac:11:be:76:68
Signer

Actual PE Digest

6a:c2:03:ea:8c:7e:75:5c:7e:17:12:42:ee:10:51:08:ae:f9:a2:dc:ed:a6:5c:d6:b5:23:ef:ac:11:be:76:68

Digest Algorithm

sha256

PE Digest Matches

false

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

dnsapi.pdb

Imports

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

atoi
_wtol
_strupr_s
strncmp
strtoul
_wtoi
memcmp
memcpy
memset
qsort_s
wcsncpy_s
wcstok_s
vswprintf_s
memcpy_s
wcsnlen
towlower
wcschr
wcstoul
_stricmp
_strnicmp
_wcsicmp
_wcsnicmp
wcspbrk
wcscpy_s
_vsnwprintf_s
_vsnprintf_s
swprintf_s
wcscat_s
_strlwr_s
_except_handler4_common

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

time
_purecall
_initterm_e
_initterm

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

GetLastError
SetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter

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

SetFilePointer
ReadFile
CreateFileA

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

CloseHandle

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

HeapAlloc
HeapFree
GetProcessHeap

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

LoadLibraryExA
LoadLibraryExW
GetProcAddress
GetModuleFileNameW
FreeLibrary
DisableThreadLibraryCalls
GetModuleHandleExW
GetModuleHandleW

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

LCMapStringW

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

RegDeleteKeyExW
RegQueryValueExW
RegGetValueW
RegDeleteValueW
RegEnumKeyExW
RegSetValueExW
RegOpenKeyExW
RegCreateKeyExW
RegCloseKey

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

LocalReAlloc
LocalFree
LocalAlloc

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

GetEnvironmentVariableW

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

GetCurrentThread
OpenThreadToken
CreateThread
GetCurrentProcess
TerminateProcess
GetCurrentProcessId
GetCurrentThreadId

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

QueryPerformanceCounter

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

WideCharToMultiByte
CompareStringW
MultiByteToWideChar

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

GetSystemTimeAsFileTime
GetTickCount
GetSystemDirectoryA
GetVersionExW
GetTickCount64

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

ReleaseMutex
CreateEventA
SetEvent
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
CreateEventW
CreateSemaphoreExW
WaitForSingleObject
ReleaseSemaphore
WaitForMultipleObjectsEx
ResetEvent
InitializeCriticalSection
Sleep
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
InitializeSRWLock
AcquireSRWLockShared
ReleaseSRWLockShared

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

WaitForMultipleObjects

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

EncodePointer
DecodePointer

api-ms-win-security-base-l1-2-0

GetSidSubAuthorityCount
GetSidSubAuthority
GetTokenInformation

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

CloseThreadpoolIo
WaitForThreadpoolTimerCallbacks
CreateThreadpoolIo
CreateThreadpoolTimer
SetThreadpoolTimer
SubmitThreadpoolWork
CreateThreadpoolWork
StartThreadpoolIo
CancelThreadpoolIo
DisassociateCurrentThreadFromCallback
CloseThreadpoolTimer
CloseThreadpoolWork
WaitForThreadpoolIoCallbacks

ws2_32

closesocket
htons
htonl
send
WSAGetLastError
WSASendMsg
__WSAFDIsSet
select
WSAIoctl
connect
WSARecv
ntohs
FreeAddrInfoW
setsockopt
WSASocketW
listen
shutdown
WSAJoinLeaf
getservbyport
getprotobynumber
getprotobyname
inet_addr
bind
ntohl
GetAddrInfoW
inet_ntoa
WSACleanup
getsockname
WSAStartup
socket

ntdll

EtwEventSetInformation
EtwEventRegister
EtwUnregisterTraceGuids
EtwRegisterTraceGuidsW
EtwGetTraceEnableFlags
EtwEventUnregister
EtwGetTraceLoggerHandle
RtlInitializeCriticalSection
RtlUnsubscribeWnfNotificationWaitForCompletion
RtlSubscribeWnfStateChangeNotification
EtwEventEnabled
EtwEventWriteTransfer
EtwLogTraceEvent
RtlPublishWnfStateData
RtlGetDeviceFamilyInfoEnum
RtlRandom
WinSqmAddToStream
WinSqmSetDWORD
WinSqmIsOptedIn
NtDeviceIoControlFile
EtwTraceMessageVa
RtlStringFromGUID
RtlFreeUnicodeString
RtlGUIDFromString
RtlIpv6StringToAddressA
RtlIpv4StringToAddressA
RtlIpv6AddressToStringW
RtlIpv6AddressToStringA
RtlIpv6StringToAddressExW
RtlIdnToUnicode
RtlIdnToAscii
RtlIdnToNameprepUnicode
RtlAllocateHeap
RtlReAllocateHeap
RtlFreeHeap
NtCancelIoFile
NtCreateFile
RtlNtStatusToDosError
RtlInitUnicodeString
RtlIpv4StringToAddressW
EtwGetTraceEnableLevel
RtlIpv6StringToAddressW
EtwEventWrite

nsi

NsiAllocateAndGetTable
NsiGetParameter
NsiGetAllParameters
NsiFreeTable

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

OutputDebugStringA

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

FileTimeToSystemTime
SystemTimeToFileTime

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

ResolveDelayLoadedAPI
DelayLoadFailureHook

Exports

Exports

AdaptiveTimeout_ClearInterfaceSpecificConfiguration
AdaptiveTimeout_ResetAdaptiveTimeout
AddRefQueryBlobEx
BreakRecordsIntoBlob
Coalesce_UpdateNetVersion
CombineRecordsInBlob
DeRefQueryBlobEx
DelaySortDAServerlist
DnsAcquireContextHandle_A
DnsAcquireContextHandle_W
DnsAllocateRecord
DnsApiAlloc
DnsApiAllocZero
DnsApiFree
DnsApiHeapReset
DnsApiRealloc
DnsApiSetDebugGlobals
DnsAsyncRegisterHostAddrs
DnsAsyncRegisterInit
DnsAsyncRegisterTerm
DnsCancelQuery
DnsCopyStringEx
DnsCreateReverseNameStringForIpAddress
DnsCreateStandardDnsNameCopy
DnsCreateStringCopy
DnsDeRegisterLocal
DnsDhcpRegisterAddrs
DnsDhcpRegisterHostAddrs
DnsDhcpRegisterInit
DnsDhcpRegisterTerm
DnsDhcpRemoveRegistrations
DnsDhcpSrvRegisterHostAddr
DnsDhcpSrvRegisterHostAddrEx
DnsDhcpSrvRegisterHostName
DnsDhcpSrvRegisterHostNameEx
DnsDhcpSrvRegisterInit
DnsDhcpSrvRegisterInitEx
DnsDhcpSrvRegisterInitialize
DnsDhcpSrvRegisterTerm
DnsDisableIdnEncoding
DnsDowncaseDnsNameLabel
DnsExtractRecordsFromMessage_UTF8
DnsExtractRecordsFromMessage_W
DnsFindAuthoritativeZone
DnsFlushResolverCache
DnsFlushResolverCacheEntry_A
DnsFlushResolverCacheEntry_UTF8
DnsFlushResolverCacheEntry_W
DnsFree
DnsFreeConfigStructure
DnsFreePolicyConfig
DnsFreeProxyName
DnsGetBufferLengthForStringCopy
DnsGetCacheDataTable
DnsGetDnsServerList
DnsGetDomainName
DnsGetLastFailedUpdateInfo
DnsGetPolicyTableInfo
DnsGetPolicyTableInfoPrivate
DnsGetPrimaryDomainName_A
DnsGetProxyInfoPrivate
DnsGetProxyInformation
DnsGetQueryRetryTimeouts
DnsGlobals
DnsIpv6AddressToString
DnsIpv6StringToAddress
DnsIsAMailboxType
DnsIsNSECType
DnsIsStatusRcode
DnsIsStringCountValidForTextType
DnsLogEvent
DnsMapRcodeToStatus
DnsModifyRecordsInSet_A
DnsModifyRecordsInSet_UTF8
DnsModifyRecordsInSet_W
DnsNameCompareEx_A
DnsNameCompareEx_UTF8
DnsNameCompareEx_W
DnsNameCompare_A
DnsNameCompare_UTF8
DnsNameCompare_W
DnsNameCopy
DnsNameCopyAllocate
DnsNetworkInfo_CreateFromFAZ
DnsNetworkInformation_CreateFromFAZ
DnsNotifyResolver
DnsNotifyResolverClusterIp
DnsNotifyResolverEx
DnsQueryConfig
DnsQueryConfigAllocEx
DnsQueryConfigDword
DnsQueryEx
DnsQueryExA
DnsQueryExUTF8
DnsQueryExW
DnsQuery_A
DnsQuery_UTF8
DnsQuery_W
DnsRecordBuild_UTF8
DnsRecordBuild_W
DnsRecordCompare
DnsRecordCopyEx
DnsRecordListFree
DnsRecordListUnmapV4MappedAAAAInPlace
DnsRecordSetCompare
DnsRecordSetCopyEx
DnsRecordSetDetach
DnsRecordStringForType
DnsRecordStringForWritableType
DnsRecordTypeForName
DnsRegisterLocal
DnsReleaseContextHandle
DnsRemoveRegistrations
DnsReplaceRecordSetA
DnsReplaceRecordSetUTF8
DnsReplaceRecordSetW
DnsResetQueryRetryTimeouts
DnsResolverOp
DnsScreenLocalAddrsForRegistration
DnsServiceBrowse
DnsServiceBrowseCancel
DnsServiceConstructInstance
DnsServiceCopyInstance
DnsServiceDeRegister
DnsServiceFreeInstance
DnsServiceRegister
DnsServiceRegisterCancel
DnsServiceResolve
DnsServiceResolveCancel
DnsSetConfigDword
DnsSetQueryRetryTimeouts
DnsStartMulticastQuery
DnsStatusString
DnsStopMulticastQuery
DnsStringCopyAllocateEx
DnsTraceServerConfig
DnsUnicodeToUtf8
DnsUpdate
DnsUpdateMachinePresence
DnsUpdateTest_A
DnsUpdateTest_UTF8
DnsUpdateTest_W
DnsUtf8ToUnicode
DnsValidateNameOrIp_TempW
DnsValidateName_A
DnsValidateName_UTF8
DnsValidateName_W
DnsValidateServerArray_A
DnsValidateServerArray_W
DnsValidateServerStatus
DnsValidateServer_A
DnsValidateServer_W
DnsValidateUtf8Byte
DnsWriteQuestionToBuffer_UTF8
DnsWriteQuestionToBuffer_W
DnsWriteReverseNameStringForIpAddress
Dns_AddRecordsToMessage
Dns_AllocateMsgBuf
Dns_BuildPacket
Dns_CacheServiceCleanup
Dns_CacheServiceInit
Dns_CacheServiceStopIssued
Dns_CleanupWinsock
Dns_CloseConnection
Dns_CloseSocket
Dns_CreateMulticastSocket
Dns_CreateSocket
Dns_CreateSocketEx
Dns_ExtractRecordsFromMessage
Dns_FindAuthoritativeZoneLib
Dns_FreeMsgBuf
Dns_GetRandomXid
Dns_InitializeMsgBuf
Dns_InitializeMsgRemoteSockaddr
Dns_InitializeWinsock
Dns_OpenTcpConnectionAndSend
Dns_ParseMessage
Dns_ParsePacketRecord
Dns_PingAdapterServers
Dns_ReadPacketName
Dns_ReadPacketNameAllocate
Dns_ReadRecordStructureFromPacket
Dns_RecvTcp
Dns_ResetNetworkInfo
Dns_SendAndRecvUdp
Dns_SendEx
Dns_SetRecordDatalength
Dns_SetRecordsSection
Dns_SetRecordsTtl
Dns_SkipPacketName
Dns_SkipToRecord
Dns_UpdateLib
Dns_UpdateLibEx
Dns_WriteDottedNameToPacket
Dns_WriteQuestionToMessage
Dns_WriteRecordStructureToPacketEx
ExtraInfo_Init
Faz_AreServerListsInSameNameSpace
FlushDnsPolicyUnreachableStatus
GetCurrentTimeInSeconds
HostsFile_Close
HostsFile_Open
HostsFile_ReadLine
IpHelp_IsAddrOnLink
Local_GetRecordsForLocalName
Local_GetRecordsForLocalNameEx
NetInfo_Build
NetInfo_Clean
NetInfo_Copy
NetInfo_CopyNetworkIndex
NetInfo_CreatePerNetworkNetinfo
NetInfo_Free
NetInfo_GetAdapterByAddress
NetInfo_GetAdapterByInterfaceIndex
NetInfo_GetAdapterByName
NetInfo_IsAddrConfig
NetInfo_IsForUpdate
NetInfo_IsTcpipConfigChange
NetInfo_ResetServerPriorities
NetInfo_UpdateDnsInterfaceConfigChange
NetInfo_UpdateNetworkProperties
NetInfo_UpdateServerReachability
QueryDirectEx
Query_Cancel
Query_Main
Reg_FreeUpdateInfo
Reg_GetValueEx
Reg_ReadGlobalsEx
Reg_ReadUpdateInfo
Security_ContextListTimeout
Send_AndRecvUdpWithParam
Send_MessagePrivate
Send_MessagePrivateEx
Send_OpenTcpConnectionAndSend
Socket_CacheCleanup
Socket_CacheInit
Socket_CleanupWinsock
Socket_ClearMessageSockets
Socket_CloseEx
Socket_CloseMessageSockets
Socket_Create
Socket_CreateMulticast
Socket_InitWinsock
Socket_JoinMulticast
Socket_RecvFrom
Socket_SetMulticastInterface
Socket_SetMulticastLoopBack
Socket_SetTtl
Socket_TcpListen
Trace_Reset
Update_ReplaceAddressRecordsW
Util_IsIp6Running
Util_IsRunningOnXboxOne

Sections

.text
Size: 384KB - Virtual size: 383KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.wpp_sf
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 184B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

228f99e8b005cff18296089af6dea022

Code Sign

33:00:00:00:bc:e1:20:fd:d2:7c:c8:ee:93:00:00:00:00:00:bcCertificate

Extended Key Usages

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

Key Usages

6a:c2:03:ea:8c:7e:75:5c:7e:17:12:42:ee:10:51:08:ae:f9:a2:dc:ed:a6:5c:d6:b5:23:ef:ac:11:be:76:68Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

api-ms-win-security-base-l1-2-0

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

ws2_32

ntdll

nsi

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

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

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

Exports

Exports

Sections

.text Size: 384KB - Virtual size: 383KB

.wpp_sf Size: 26KB - Virtual size: 25KB

.data Size: 1024B - Virtual size: 8KB

.idata Size: 7KB - Virtual size: 6KB

.didat Size: 512B - Virtual size: 184B

.rsrc Size: 33KB - Virtual size: 33KB

.reloc Size: 19KB - Virtual size: 19KB

33:00:00:00:bc:e1:20:fd:d2:7c:c8:ee:93:00:00:00:00:00:bc
Certificate

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

6a:c2:03:ea:8c:7e:75:5c:7e:17:12:42:ee:10:51:08:ae:f9:a2:dc:ed:a6:5c:d6:b5:23:ef:ac:11:be:76:68
Signer

.text
Size: 384KB - Virtual size: 383KB

.wpp_sf
Size: 26KB - Virtual size: 25KB

.data
Size: 1024B - Virtual size: 8KB

.idata
Size: 7KB - Virtual size: 6KB

.didat
Size: 512B - Virtual size: 184B

.rsrc
Size: 33KB - Virtual size: 33KB

.reloc
Size: 19KB - Virtual size: 19KB