NapiNSP[.]dll | Triage

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General

Target

NapiNSP.dll
Size

54KB
MD5

7e086a5a3e0aee55d9ad2657b152e3e9
SHA1

e14bcf40fbbcc73c58722e3ada9b8061fbcd1cb3
SHA256

92747bbfc400260b7f5ac76d295f4f99191d35015881c0a31aa3411fd3118470
SHA512

77ab1bc52ff8c7a141ba09799f52fea5013684dda467ca862d7416f1a92579406dbb2a3a2c3310e49b2555fc1047e0adf034984d177a5f5d9e4712dfe1571167
SSDEEP

768:VAfAwP1BDdpwa6a6eYBuhUcYZVp65JR+vPYf+/FEpJtmBK+kCT:VIAiXwailxcYZH65JRtqEpnmBK+kg

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NapiNSP.dll

Files

NapiNSP.dll
.dll windows:6 windows x86 arch:x86

b41e8eafd98c4afd122527ea8b8d5eb1

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

__dllonexit
_unlock
_lock
_initterm
malloc
free
_amsg_exit
_XcptFilter
_vsnwprintf
_wcsicmp
qsort_s
??3@YAXPAX@Z
_onexit
_except_handler4_common
memcpy
memcmp
??2@YAPAXI@Z
memset

ntdll

EtwTraceMessage
EtwGetTraceLoggerHandle
EtwUnregisterTraceGuids
EtwRegisterTraceGuidsW
EtwGetTraceEnableFlags
EtwGetTraceEnableLevel

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

RegOpenKeyExW
RegNotifyChangeKeyValue
RegQueryValueExW
RegCloseKey

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

GetCurrentProcess
OpenThreadToken
GetCurrentThread
OpenProcessToken
GetCurrentThreadId
GetCurrentProcessId
TerminateProcess

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

GetLengthSid
EqualSid
GetTokenInformation
IsValidSid
CopySid
CreateWellKnownSid

rpcrt4

RpcBindingSetAuthInfoExW
NdrClientCall2
NdrAsyncClientCall
UuidToStringW
RpcStringFreeW
RpcBindingFree
RpcBindingSetObject
RpcBindingFromStringBindingW
RpcStringBindingComposeW
RpcAsyncCancelCall
RpcSsDestroyClientContext
RpcAsyncInitializeHandle
RpcAsyncCompleteCall

kernel32

RegisterWaitForSingleObject
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetTickCount
GetSystemTimeAsFileTime
QueryPerformanceCounter
Sleep
WaitForMultipleObjects
SleepEx
DuplicateHandle
SetLastError
WaitForSingleObject
SetEvent
DisableThreadLibraryCalls
UnregisterWaitEx
LocalFree
CreateEventW
ResolveDelayLoadedAPI
DelayLoadFailureHook
GetLastError
CloseHandle
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount

Exports

Exports

DllMain
NSPStartup

Sections

.text
Size: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

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

b41e8eafd98c4afd122527ea8b8d5eb1

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

ntdll

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

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

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

rpcrt4

kernel32

Exports

Exports

Sections

.text Size: 44KB - Virtual size: 43KB

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

.idata Size: 2KB - Virtual size: 2KB

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

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

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

.text
Size: 44KB - Virtual size: 43KB

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

.idata
Size: 2KB - Virtual size: 2KB

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

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

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