RpcRtRemote[.]dll

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General

Target

RpcRtRemote.dll
Size

51KB
MD5

996b37945a03e56a57bcf6107bcd4568
SHA1

d0277d925d52912ee9fbc11cd49a5d13c147aacc
SHA256

55c6f9c3e75e4b0eaea32b77b11bd3edfb9018599bd3cb2972fed73fb2e55d6a
SHA512

64a87bb834e6c4516696992c1f465925fadb93de5276f2ff0bcfe1311c9b17bf58805b4ec8dbe6fe9e8a0de598100db13ec080aa2a3519e10b8f2aaa8febbd6e
SSDEEP

768:imWN41rQdtTyVBD3AA72ze8I0Sg2pnW1PuER:bWyxGyVBD3AdI0xOnuPbR

Score

1^/10

Malware Config

Signatures

Files

RpcRtRemote.dll
.dll windows:10 windows x86 arch:x86

2bc074426ba750ad527a6bd0e7066764

Code Sign

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:ed
Certificate

Issuer

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

Not Before

15/12/2020, 21:29

Not After

02/12/2021, 21:29

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

1d:24:91:ed:e2:58:31:b5:a6:bf:76:b3:9f:01:0f:29:57:a8:45:6c:32:f4:7e:9f:1a:db:da:0c:fd:c2:5e:30
Signer

Actual PE Digest

1d:24:91:ed:e2:58:31:b5:a6:bf:76:b3:9f:01:0f:29:57:a8:45:6c:32:f4:7e:9f:1a:db:da:0c:fd:c2:5e:30

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

RpcRtRemote.pdb

Imports

ntdll

memcpy
RtlUnwind
RtlImageNtHeader
RtlEnterCriticalSection
RtlLeaveCriticalSection
WinSqmIncrementDWORD
RtlPublishWnfStateData
WinSqmIsOptedIn
RtlRaiseException
RtlReportException
wcschr
RtlReleaseSRWLockShared
RtlUnicodeToMultiByteSize
RtlUnicodeToMultiByteN
_wcsnicmp
RtlAcquireSRWLockShared
_alloca_probe
_ftol2_sse
memcmp
memset

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

DisableThreadLibraryCalls
GetModuleHandleW
GetProcAddress

rpcrt4

I_RpcFree
RpcServerUnsubscribeForNotification
I_RpcExceptionFilter
RpcAsyncCompleteCall
RpcRaiseException
RpcServerSubscribeForNotification
RpcServerRegisterIf3
NdrAsyncClientCall
NdrClientCall2
NdrServerCall2
NdrAsyncServerCall
RpcErrorAddRecord
I_RpcBindingInqTransportType
I_RpcBindingInqSecurityContextKeyInfo
RpcRevertToSelfEx
RpcErrorClearInformation
I_RpcAllocate
RpcAsyncAbortCall
RpcImpersonateClient
RpcAsyncInitializeHandle

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

CompareStringW

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

GetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter

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

GetCurrentProcessId
SetThreadStackGuarantee
GetCurrentProcess
GetCurrentThreadId
SwitchToThread
GetCurrentThread
TerminateProcess
OpenThreadToken

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

QueryPerformanceCounter

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

GetSystemTimeAsFileTime
GetSystemInfo
GetTickCount

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

LocalFree

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

WaitForSingleObject
ResetEvent
SetEvent
CreateEventW

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

Sleep

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

GetTokenInformation

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

RegCloseKey
RegOpenKeyExW

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

CloseHandle

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

lstrcmpW

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

VirtualProtect
VirtualQuery
VirtualAlloc

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

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

Exports

Exports

DuplicateCertificate
FreeCertificate
GeneratePrincipalName
I_RpcExtInitializeExtensionPoint
IndicatePortInUse
IsMarshaledCredential
MatchPrincipalName
ProcessAndProvisionCertificate
ResetIndicatedPortsInUse
ValidatePrincipalName

Sections

.text
Size: 34KB - Virtual size: 33KB

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: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 156B

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: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2bc074426ba750ad527a6bd0e7066764

Code Sign

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:edCertificate

Extended Key Usages

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

Key Usages

1d:24:91:ed:e2:58:31:b5:a6:bf:76:b3:9f:01:0f:29:57:a8:45:6c:32:f4:7e:9f:1a:db:da:0c:fd:c2:5e:30Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

ntdll

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

rpcrt4

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Exports

Exports

Sections

.text Size: 34KB - Virtual size: 33KB

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

.idata Size: 3KB - Virtual size: 3KB

.didat Size: 512B - Virtual size: 156B

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

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

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:ed
Certificate

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

1d:24:91:ed:e2:58:31:b5:a6:bf:76:b3:9f:01:0f:29:57:a8:45:6c:32:f4:7e:9f:1a:db:da:0c:fd:c2:5e:30
Signer

.text
Size: 34KB - Virtual size: 33KB

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

.idata
Size: 3KB - Virtual size: 3KB

.didat
Size: 512B - Virtual size: 156B

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

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