RpcNs4.pdb
Static task
static1
Behavioral task
behavioral1
Sample
RpcNs4.dll
Resource
win10v2004-20240508-en
General
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Target
RpcNs4.dll
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Size
8KB
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MD5
c6c3b9c79fe01aa14928f5af7478ac04
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SHA1
58c26a4e5838ccfcfefa743ec7f88f5e2753b841
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SHA256
d8c24dad02a66386ba2880e6c1015fed9abe35e843906c1ed6f926b53916f0c0
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SHA512
80d755217669d73682855bba033c89d78191473377330bae449e293f228a9efbb6090e99ef89bc16428ed420dca45274431258d807f7edc51dc5e2621ca1a1e9
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SSDEEP
192:HdklFnyiyyCySyiyykYO/rm6f2WhIBWTI8p:Hm3nyHyXiyykYTdWhIBWP
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
aef822fabf61042a2769c07285d27e05
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
RegisterEventSourceW
ReportEventW
DeregisterEventSource
kernel32
GetCurrentThreadId
GetCurrentProcess
GetSystemTimeAsFileTime
GetTickCount
TerminateProcess
QueryPerformanceCounter
GetLastError
GetCommandLineW
GetCurrentProcessId
UnhandledExceptionFilter
SetUnhandledExceptionFilter
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