Static task
static1
Behavioral task
behavioral1
Sample
NEAS.b51af9799c9765aa5c823b97acc78e50.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.b51af9799c9765aa5c823b97acc78e50.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.b51af9799c9765aa5c823b97acc78e50.exe
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Size
221KB
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MD5
b51af9799c9765aa5c823b97acc78e50
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SHA1
54306ce3817239647e28abed561da772f49735cd
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SHA256
71c9bb78db2cc60d8a836bd256f8791cd7f788e8b6dcfa7b504df6b1967cb2ec
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SHA512
28064e7ed9fe421f557c5392905a3c4bed67bad5de47884aff236df27b64495ca36473eab2cad13ef3d57cf1e91047887732aad816ea786aed48cf59bb773fec
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SSDEEP
3072:9iyJzQL9nlWPWbQWUKFjQXHw8coZ56bbJSRPJZB7+cI9:9bJzQL9nlWbEKXQOwuJZ7I9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.b51af9799c9765aa5c823b97acc78e50.exe
Files
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NEAS.b51af9799c9765aa5c823b97acc78e50.exe.exe windows:5 windows x86
b9f69a119dfb935d85204ae1d9e63436
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SetVolumeLabelA
CreateFileA
SearchPathW
GetConsoleAliasesLengthW
FindResourceW
UpdateResourceA
GlobalAddAtomA
GetConsoleAliasA
FreeEnvironmentStringsA
GetModuleHandleW
GetTickCount
GetConsoleAliasesA
GetWindowsDirectoryA
GetPriorityClass
GetVolumePathNameW
LoadLibraryW
ReadConsoleInputA
SizeofResource
GetSystemWindowsDirectoryA
GetConsoleAliasExesLengthW
DeleteVolumeMountPointW
EnumSystemCodePagesA
IsProcessorFeaturePresent
VerifyVersionInfoA
TerminateProcess
SetComputerNameExW
lstrcatA
GetConsoleAliasesW
FillConsoleOutputCharacterA
InterlockedFlushSList
SetLastError
GetProcAddress
VirtualAlloc
BackupWrite
CreateNamedPipeA
SetFileAttributesA
PrepareTape
OpenWaitableTimerA
InterlockedExchangeAdd
LocalAlloc
GetNumberFormatW
RemoveDirectoryW
SetConsoleWindowInfo
FoldStringW
FoldStringA
GlobalFindAtomW
QueryMemoryResourceNotification
FreeEnvironmentStringsW
VirtualProtect
PeekConsoleInputA
GetWindowsDirectoryW
GetCurrentProcessId
AddConsoleAliasA
GetLastError
CloseHandle
GetStartupInfoW
RaiseException
RtlUnwind
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
HeapFree
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
InterlockedDecrement
Sleep
HeapSize
ExitProcess
EnterCriticalSection
LeaveCriticalSection
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
WriteFile
GetModuleFileNameA
GetModuleFileNameW
GetEnvironmentStringsW
GetCommandLineW
HeapCreate
VirtualFree
QueryPerformanceCounter
GetSystemTimeAsFileTime
HeapReAlloc
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
LoadLibraryA
InitializeCriticalSectionAndSpinCount
SetFilePointer
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
GetLocaleInfoA
GetStringTypeA
MultiByteToWideChar
GetStringTypeW
LCMapStringA
LCMapStringW
FlushFileBuffers
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
user32
CharToOemBuffA
gdi32
GetCharABCWidthsFloatA
winhttp
WinHttpWriteData
Sections
.text Size: 138KB - Virtual size: 137KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 714KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 67KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ