Static task
static1
Behavioral task
behavioral1
Sample
NEAS.b471e54b88363be9dfa33069e4ae0fd0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.b471e54b88363be9dfa33069e4ae0fd0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.b471e54b88363be9dfa33069e4ae0fd0.exe
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Size
180KB
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MD5
b471e54b88363be9dfa33069e4ae0fd0
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SHA1
3272bbe0e63ea19bb4c4642d4c643a88d937d136
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SHA256
0baa02fff8d9a4a3a7dbba3451c5f46aaa59561866fc2068d99e60426e2b4c70
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SHA512
ffbfc67441ce720a8e41d06080e9124997712174ff6668ac343050f98e4e94b9472511f1dfd5d94b37a258ab6f9b5809c874feb8a9aba8f03ebe351fdcb89c77
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SSDEEP
3072:By1/08oah6e+lsVcLizAQ7QBhqLHsYTBf7kVjZqMNtaM:UF/h6jsVTzt7QBhqTsYTBuvs
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.b471e54b88363be9dfa33069e4ae0fd0.exe
Files
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NEAS.b471e54b88363be9dfa33069e4ae0fd0.exe.exe windows:5 windows x86
14d122df97069aa81335cb1b91d39b72
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
advapi32
RegCloseKey
RegOpenKeyExA
RegEnumKeyA
RegQueryValueExA
user32
CharNextExA
MessageBoxA
comctl32
InitCommonControlsEx
kernel32
CreateFileW
GetCommandLineA
GetModuleFileNameA
QueryPerformanceCounter
QueryPerformanceFrequency
LocalFree
FormatMessageA
GetLastError
CloseHandle
GetExitCodeProcess
WaitForSingleObject
CreateProcessA
GetProcAddress
GetModuleHandleA
LoadLibraryA
GetExitCodeThread
FindFirstFileA
FindNextFileA
FindClose
GetModuleHandleW
ExitProcess
DecodePointer
HeapSetInformation
HeapFree
MultiByteToWideChar
GetCurrentProcessId
EnterCriticalSection
LeaveCriticalSection
HeapAlloc
HeapReAlloc
FileTimeToSystemTime
FileTimeToLocalFileTime
GetDriveTypeA
FindFirstFileExA
GetFileAttributesA
ExitThread
GetCurrentThreadId
CreateThread
SetFilePointer
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
EncodePointer
LoadLibraryW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
InterlockedDecrement
WriteFile
GetStdHandle
GetModuleFileNameW
WideCharToMultiByte
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoW
HeapCreate
GetTickCount
GetSystemTimeAsFileTime
SetEnvironmentVariableW
SetEnvironmentVariableA
Sleep
IsProcessorFeaturePresent
RtlUnwind
SetStdHandle
GetConsoleCP
GetConsoleMode
GetFullPathNameA
GetFileInformationByHandle
PeekNamedPipe
CreateFileA
GetCurrentDirectoryW
FlushFileBuffers
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapSize
CompareStringW
ReadFile
WriteConsoleW
GetDriveTypeW
SetEndOfFile
GetProcessHeap
GetTimeZoneInformation
LCMapStringW
GetStringTypeW
Sections
.text Size: 106KB - Virtual size: 105KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ