Static task
static1
Behavioral task
behavioral1
Sample
nu_plugin_example.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
nu_plugin_example.exe
Resource
win10v2004-20240709-en
General
-
Target
nu_plugin_example.exe
-
Size
3.8MB
-
MD5
0d06e2740d810c76bb04c7e7852dbcbe
-
SHA1
a2604481be65e20c5b53ef807d606818ae54f9b7
-
SHA256
3beb467b9b71d386cf9fb92c59e899ac6db582210e430c8c549c03ad886d7842
-
SHA512
79f84789c0cdbf1e35a7d9fbecce4269a4448d3860ce777d5c577d894ad4ef4898e5368551009e9835069565bbff0095abdeb0c0228205b229a1277a5904d227
-
SSDEEP
49152:VIcAZNf1PN69mOb4CIfNQUebYcn/V1pGIbjd:mdWUmn/rHjd
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource nu_plugin_example.exe
Files
-
nu_plugin_example.exe.exe windows:6 windows x64 arch:x64
15ea2e77a67d64dec3f086547592f00b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
HeapFree
HeapReAlloc
SwitchToThread
AcquireSRWLockExclusive
CloseHandle
ReleaseSRWLockExclusive
SetNamedPipeHandleState
GetLastError
CreateFileW
WaitNamedPipeW
ReadFile
WriteFile
DisconnectNamedPipe
FlushFileBuffers
WakeAllConditionVariable
SleepConditionVariableSRW
WakeConditionVariable
AddVectoredExceptionHandler
SetThreadStackGuarantee
SetLastError
GetCurrentDirectoryW
GetEnvironmentVariableW
GetCommandLineW
SetFilePointerEx
TryAcquireSRWLockExclusive
QueryPerformanceCounter
QueryPerformanceFrequency
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
AcquireSRWLockShared
ReleaseSRWLockShared
GetModuleHandleA
GetProcAddress
GetProcessHeap
HeapAlloc
GetFileInformationByHandle
GetFileInformationByHandleEx
WaitForSingleObject
GetModuleHandleW
FormatMessageW
GetModuleFileNameW
ExitProcess
GetStdHandle
GetConsoleMode
MultiByteToWideChar
WriteConsoleW
WideCharToMultiByte
ReadConsoleW
CreateThread
GetCurrentThread
GetSystemTimeAsFileTime
WaitForSingleObjectEx
LoadLibraryA
GetCurrentProcess
GetCurrentProcessId
CreateMutexA
ReleaseMutex
GetUserPreferredUILanguages
GetConsoleOutputCP
HeapSize
LCMapStringW
CompareStringW
GetCurrentThreadId
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
RtlUnwindEx
RtlPcToFileHeader
RaiseException
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
TerminateProcess
GetModuleHandleExW
GetCommandLineA
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetFileType
GetStringTypeW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
ntdll
NtReadFile
RtlNtStatusToDosError
NtWriteFile
bcrypt
BCryptGenRandom
advapi32
SystemFunction036
Sections
.text Size: 2.7MB - Virtual size: 2.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 989KB - Virtual size: 989KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 129KB - Virtual size: 129KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 30KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ