_register_a_native_module_
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.d70fd4d3a92482bb37a8c86a60046550.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.d70fd4d3a92482bb37a8c86a60046550.dll
Resource
win10v2004-20230915-en
General
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Target
NEAS.d70fd4d3a92482bb37a8c86a60046550.exe
-
Size
129KB
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MD5
d70fd4d3a92482bb37a8c86a60046550
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SHA1
ac16542f0ce97d63b808eb04ab76e208460ac52a
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SHA256
829c0241bde0b16313e67eb9c09fd4a49eb2ce737e9f8819fd320897eb8fb2c9
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SHA512
b730ee9ddce0aa9787ac0c1b2721c070abed9773c8f5799fd3dc4af458432c634d0e0e877ecb01112e9d366b352d3c924f58e6be33cd60e050132cd092e3698b
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SSDEEP
3072:89pAcyo3WKWmBWVQgZeJIRDewVA1W112b:QARGWKWqWmV+pbq
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.d70fd4d3a92482bb37a8c86a60046550.exe
Files
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NEAS.d70fd4d3a92482bb37a8c86a60046550.exe.dll windows:6 windows x64
3308be4e1125f0519263748ff8ac8ffa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
CreateFileW
SetFilePointerEx
HeapReAlloc
HeapSize
SetStdHandle
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetStringTypeW
GetProcessHeap
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
IsValidCodePage
FindNextFileA
FindFirstFileExA
FindClose
CreateThread
WaitForSingleObjectEx
CloseHandle
OutputDebugStringW
WriteFile
GetACP
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
InterlockedFlushSList
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetStdHandle
GetFileType
GetModuleFileNameA
GetModuleFileNameW
GetModuleHandleExW
WriteConsoleW
ExitProcess
MultiByteToWideChar
WideCharToMultiByte
HeapFree
HeapAlloc
LCMapStringW
RaiseException
node
?ToString@Value@v8@@QEBA?AV?$Local@VString@v8@@@2@XZ
node_module_register
?New@ObjectTemplate@v8@@SA?AV?$Local@VObjectTemplate@v8@@@2@PEAVIsolate@2@V?$Local@VFunctionTemplate@v8@@@2@@Z
?NewInstance@ObjectTemplate@v8@@QEAA?AV?$MaybeLocal@VObject@v8@@@2@V?$Local@VContext@v8@@@2@@Z
?SetInternalFieldCount@ObjectTemplate@v8@@QEAAXH@Z
?Set@Object@v8@@QEAA?AV?$Maybe@_N@2@V?$Local@VContext@v8@@@2@V?$Local@VValue@v8@@@2@1@Z
?SetInternalField@Object@v8@@QEAAXHV?$Local@VValue@v8@@@2@@Z
?SlowGetInternalField@Object@v8@@AEAA?AV?$Local@VValue@v8@@@2@H@Z
?Length@String@v8@@QEBAHXZ
?WriteUtf8@String@v8@@QEBAHPEADHPEAHH@Z
?NewFromUtf8@String@v8@@SA?AV?$MaybeLocal@VString@v8@@@2@PEAVIsolate@2@PEBDW4NewStringType@2@H@Z
??0EscapableHandleScope@v8@@QEAA@PEAVIsolate@1@@Z
?Escape@EscapableHandleScope@v8@@AEAAPEAPEAVObject@internal@2@PEAPEAV342@@Z
?ToLocalEmpty@V8@v8@@CAXXZ
?New@FunctionTemplate@v8@@SA?AV?$Local@VFunctionTemplate@v8@@@2@PEAVIsolate@2@P6AXAEBV?$FunctionCallbackInfo@VValue@v8@@@2@@ZV?$Local@VValue@v8@@@2@V?$Local@VSignature@v8@@@2@H@Z
?GetFunction@FunctionTemplate@v8@@QEAA?AV?$MaybeLocal@VFunction@v8@@@2@V?$Local@VContext@v8@@@2@@Z
?Error@Exception@v8@@SA?AV?$Local@VValue@v8@@@2@V?$Local@VString@v8@@@2@@Z
??0HandleScope@v8@@QEAA@PEAVIsolate@1@@Z
??1HandleScope@v8@@QEAA@XZ
?CreateHandle@HandleScope@v8@@CAPEAPEAVObject@internal@2@PEAVHeapObject@42@PEAV342@@Z
?CreateHandle@HandleScope@v8@@KAPEAPEAVObject@internal@2@PEAVIsolate@42@PEAV342@@Z
?GetCurrent@Isolate@v8@@SAPEAV12@XZ
?GetCurrentContext@Isolate@v8@@QEAA?AV?$Local@VContext@v8@@@2@XZ
?ThrowException@Isolate@v8@@QEAA?AV?$Local@VValue@v8@@@2@V32@@Z
?New@External@v8@@SA?AV?$Local@VExternal@v8@@@2@PEAVIsolate@2@PEAX@Z
?Value@External@v8@@QEBAPEAXXZ
Exports
Exports
Sections
.text Size: 76KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 42KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gfids Size: 512B - Virtual size: 152B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
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