Static task
static1
Behavioral task
behavioral1
Sample
NEAS.b5b7eb4e2ee88a0e867ac9c0debfc56b.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.b5b7eb4e2ee88a0e867ac9c0debfc56b.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.b5b7eb4e2ee88a0e867ac9c0debfc56b.exe
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Size
508KB
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MD5
b5b7eb4e2ee88a0e867ac9c0debfc56b
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SHA1
af2aa84a660197ab528898bc481aaaba7bea75cd
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SHA256
d478a7e44d32a8b3d797c68c6f1f81f9f65b698eae721d85f301f587ec127316
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SHA512
28e2e42885e4e240413abacd7d0de70bea022f38313ed3d6e0df256d4fd0ce857db1ac58ce7716bcd0cd59706960b241f7e13570b455bb3caedfc03eac0d015e
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SSDEEP
6144:cck18MipfIUaQYu8tbS6JBEYFW8jb/HFbdsifRe9+HH:cX8Djadu8JtxrlbBGoH
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.b5b7eb4e2ee88a0e867ac9c0debfc56b.exe
Files
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NEAS.b5b7eb4e2ee88a0e867ac9c0debfc56b.exe.exe windows:4 windows x86 arch:x86
a3cd30cc30d79a7a89ca3c454827da96
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
ws2_32
WSACloseEvent
gethostname
WSAAddressToStringW
WSAStartup
WSAConnect
getsockname
setsockopt
sendto
WSACleanup
socket
gethostbyname
kernel32
GetModuleHandleA
CreateFileA
SetStdHandle
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
ReadFile
GetLocaleInfoW
GetFileSize
SetEndOfFile
CreateProcessW
CreateDirectoryW
VirtualFree
WriteFile
LoadLibraryW
Sleep
MulDiv
CreateFileW
GetProcAddress
VirtualAlloc
GetDiskFreeSpaceW
ResetEvent
LocalAlloc
RemoveDirectoryW
VirtualProtect
DeleteCriticalSection
GetCurrentThreadId
CloseHandle
DeleteFileW
LocalFree
WideCharToMultiByte
InterlockedIncrement
InterlockedDecrement
InterlockedExchange
MultiByteToWideChar
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapFree
GetVersionExA
HeapAlloc
GetProcessHeap
GetStartupInfoW
GetCPInfo
GetLastError
RaiseException
RtlUnwind
LCMapStringA
LCMapStringW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetACP
GetOEMCP
ExitProcess
GetStdHandle
GetModuleFileNameA
GetModuleFileNameW
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
HeapDestroy
HeapCreate
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetStringTypeA
GetStringTypeW
HeapReAlloc
GetConsoleCP
GetConsoleMode
FlushFileBuffers
SetFilePointer
HeapSize
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
IsValidCodePage
LoadLibraryA
Sections
.text Size: 280KB - Virtual size: 278KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 72KB - Virtual size: 71KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 97KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE