NapiNSP[.]dll | Triage

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General

Target

NapiNSP.dll
Size

53KB
MD5

f774d027f3ac0100d9059309de4db86d
SHA1

4ec3d3a46d54c9d54b1d6d4086f2482076aed075
SHA256

f9bdebf0d7d0cdef5d62ac1d637d3e122fd692877f8ea106aa2c5f68c870e842
SHA512

55c91b63ca8648701f0e39a149eae8183f41316c4fdec12ee9fd8de19ebb004462c377528d688bbe4df2f6fd420d796b6b5ef709cc09e39ebf7ca81cae232ead
SSDEEP

768:htK57juWWcDY2VZYHfYGQPHYAY7ErlM7DrEm0g7zRZjS0yRKQuPGL:PK576WvDYjfpQhY7EjmxjS0yRKQ1

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NapiNSP.dll

Files

NapiNSP.dll
.dll windows:10 windows x86 arch:x86

f08702aaad4ce7c53296df38cdf2ca4b

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

NapiNSP.pdb

Imports

msvcrt

_wcsicmp
_vsnwprintf
malloc
_callnewh
free
_XcptFilter
qsort_s
memcmp
_initterm
_lock
_unlock
memcpy
__dllonexit
_onexit
_amsg_exit
_except_handler4_common
memset

ntdll

EtwTraceMessage
EtwUnregisterTraceGuids
EtwGetTraceEnableFlags
EtwGetTraceLoggerHandle
EtwGetTraceEnableLevel
EtwRegisterTraceGuidsW

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

DisableThreadLibraryCalls

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

EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
WaitForSingleObject
LeaveCriticalSection
SetEvent
CreateEventW
SleepEx

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

DuplicateHandle
CloseHandle

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

UnhandledExceptionFilter
SetLastError
GetLastError
SetUnhandledExceptionFilter

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

LocalFree

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

RegNotifyChangeKeyValue
RegOpenKeyExW
RegCloseKey
RegQueryValueExW

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

GetLengthSid
IsValidSid
CopySid
CreateWellKnownSid
GetTokenInformation
EqualSid

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

TerminateProcess
GetCurrentProcessId
OpenProcessToken
GetCurrentThreadId
OpenThreadToken
GetCurrentProcess
GetCurrentThread

rpcrt4

RpcBindingFromStringBindingW
NdrClientCall4
NdrAsyncClientCall2
UuidToStringW
RpcStringFreeW
RpcBindingFree
RpcBindingSetAuthInfoExW
RpcBindingSetObject
RpcStringBindingComposeW
RpcAsyncCancelCall
RpcAsyncCompleteCall
RpcAsyncInitializeHandle
RpcSsDestroyClientContext

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

WaitForMultipleObjects

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

Sleep

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

QueryPerformanceCounter

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

GetSystemTimeAsFileTime
GetTickCount

api-ms-win-downlevel-kernel32-l1-1-0

UnregisterWaitEx

api-ms-win-core-kernel32-legacy-l1-1-0

RegisterWaitForSingleObject

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

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

Exports

Exports

DllMain
NSPStartup

Sections

.text
Size: 43KB - Virtual size: 43KB

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: 28B

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: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f08702aaad4ce7c53296df38cdf2ca4b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

ntdll

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

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

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

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

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

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

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

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

rpcrt4

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

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

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

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

api-ms-win-downlevel-kernel32-l1-1-0

api-ms-win-core-kernel32-legacy-l1-1-0

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

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

Exports

Exports

Sections

.text Size: 43KB - Virtual size: 43KB

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

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

.didat Size: 512B - Virtual size: 28B

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

.reloc Size: 3KB - Virtual size: 2KB

.text
Size: 43KB - Virtual size: 43KB

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

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

.didat
Size: 512B - Virtual size: 28B

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

.reloc
Size: 3KB - Virtual size: 2KB