RpcNs4.pdb
Static task
static1
Behavioral task
behavioral1
Sample
RpcNs4.dll
Resource
win10v2004-20240226-en
General
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Target
RpcNs4.dll
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Size
8KB
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MD5
e004c43a3b43cccb23767c83091b9061
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SHA1
67e0d059534f005377ac913c7fc86b36e513ddb4
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SHA256
ee77d6d28c29407d35f7ad8771b0d60fc9e4b6bb99af966a14553691ca74a2a3
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SHA512
1305d276a0356f5794bad3ab5f4ec0082ef81ace99e0bda001e936a16eea724d2a3858a6bfc55b6011ba930612fa9a309e3c793f1342a8aa7d17ec823eb32cb8
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SSDEEP
96:uSeawkpLnUE4Qgseh+GBtYo4IY+2Bn42QzaCp869ARGEGBe/6mEWhHBWwfsc:uSIkpT77fFGBGKYcEGBeSbWhHBWqr
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource RpcNs4.dll
Files
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RpcNs4.dll.dll windows:10 windows x86 arch:x86
44fcaeba36dbf38e4b328f2f405b1287
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_GUARD_CF
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Imports
ntdll
RtlIntegerToUnicodeString
WinSqmIncrementDWORD
WinSqmIsOptedIn
DbgPrintEx
DbgPrint
advapi32
DeregisterEventSource
RegisterEventSourceW
ReportEventW
kernel32
QueryPerformanceCounter
TerminateProcess
GetTickCount
GetCurrentThreadId
GetSystemTimeAsFileTime
GetCommandLineW
GetLastError
GetCurrentProcessId
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
Exports
Exports
I_RpcNsGetBuffer
I_RpcNsNegotiateTransferSyntax
I_RpcNsRaiseException
I_RpcNsSendReceive
I_RpcReBindBuffer
RpcIfIdVectorFree
RpcNsBindingExportA
RpcNsBindingExportPnPA
RpcNsBindingExportPnPW
RpcNsBindingExportW
RpcNsBindingImportBeginA
RpcNsBindingImportBeginW
RpcNsBindingImportDone
RpcNsBindingImportNext
RpcNsBindingLookupBeginA
RpcNsBindingLookupBeginW
RpcNsBindingLookupDone
RpcNsBindingLookupNext
RpcNsBindingSelect
RpcNsBindingUnexportA
RpcNsBindingUnexportPnPA
RpcNsBindingUnexportPnPW
RpcNsBindingUnexportW
RpcNsEntryExpandNameA
RpcNsEntryExpandNameW
RpcNsEntryObjectInqBeginA
RpcNsEntryObjectInqBeginW
RpcNsEntryObjectInqDone
RpcNsEntryObjectInqNext
RpcNsGroupDeleteA
RpcNsGroupDeleteW
RpcNsGroupMbrAddA
RpcNsGroupMbrAddW
RpcNsGroupMbrInqBeginA
RpcNsGroupMbrInqBeginW
RpcNsGroupMbrInqDone
RpcNsGroupMbrInqNextA
RpcNsGroupMbrInqNextW
RpcNsGroupMbrRemoveA
RpcNsGroupMbrRemoveW
RpcNsMgmtBindingUnexportA
RpcNsMgmtBindingUnexportW
RpcNsMgmtEntryCreateA
RpcNsMgmtEntryCreateW
RpcNsMgmtEntryDeleteA
RpcNsMgmtEntryDeleteW
RpcNsMgmtEntryInqIfIdsA
RpcNsMgmtEntryInqIfIdsW
RpcNsMgmtHandleSetExpAge
RpcNsMgmtInqExpAge
RpcNsMgmtSetExpAge
RpcNsProfileDeleteA
RpcNsProfileDeleteW
RpcNsProfileEltAddA
RpcNsProfileEltAddW
RpcNsProfileEltInqBeginA
RpcNsProfileEltInqBeginW
RpcNsProfileEltInqDone
RpcNsProfileEltInqNextA
RpcNsProfileEltInqNextW
RpcNsProfileEltRemoveA
RpcNsProfileEltRemoveW
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 804B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 702B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 144B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ