Static task
static1
Behavioral task
behavioral1
Sample
eaf9fa452ea6785276ccc338cc92a4b0_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
eaf9fa452ea6785276ccc338cc92a4b0_NEAS.exe
Resource
win10v2004-20240426-en
General
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Target
eaf9fa452ea6785276ccc338cc92a4b0_NEAS
-
Size
10.0MB
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MD5
eaf9fa452ea6785276ccc338cc92a4b0
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SHA1
4999d67f408496c5a3720c407ed654b92ac60d98
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SHA256
04ec9bf601466ef9e9b4c16686f6f7cc01b99ef6691892c5bf89b592181a52dc
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SHA512
762d60a037066455fe7cd4e8ad6b237e4c061b151c7512e21fd5b0f197a6eb985620eec889a2063efe04b26d5387363f23278c20470bed5449793d033a931575
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SSDEEP
196608:B+tz09ESfj77nlgYW2/iiNSAptJTfOP7QCopj3xH0RCHUHGkyhtN:B+tz0OK7ztiiQ2tpGP7POjBUUH5kyhT
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource eaf9fa452ea6785276ccc338cc92a4b0_NEAS
Files
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eaf9fa452ea6785276ccc338cc92a4b0_NEAS.exe windows:4 windows x86 arch:x86
4a85d3165f278469dc3d32b3d6dfcd9e
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
MultiByteToWideChar
WideCharToMultiByte
GetLastError
AreFileApisANSI
FreeLibrary
LoadLibraryW
LoadLibraryA
GetModuleFileNameW
GetModuleFileNameA
LocalFree
FormatMessageW
FormatMessageA
GetSystemDirectoryW
CloseHandle
SetFileTime
CreateFileW
SetLastError
SetFileAttributesW
SetFileAttributesA
RemoveDirectoryW
RemoveDirectoryA
GetProcAddress
GetModuleHandleW
CreateDirectoryW
CreateDirectoryA
DeleteFileW
DeleteFileA
SetCurrentDirectoryW
SetCurrentDirectoryA
GetCurrentDirectoryW
GetCurrentDirectoryA
GetTempPathW
GetTempPathA
GetCurrentProcessId
GetTickCount
GetCurrentThreadId
FindClose
FindFirstFileW
FindFirstFileA
FindNextFileW
FindNextFileA
GetModuleHandleA
GetFileAttributesW
GetFileAttributesA
CreateFileA
GetFileSize
SetFilePointer
ReadFile
WriteFile
SetEndOfFile
GetProcessAffinityMask
GetCurrentProcess
GetSystemInfo
GlobalMemoryStatus
GetStdHandle
GetFileInformationByHandle
WaitForMultipleObjects
Sleep
VirtualAlloc
VirtualFree
GetVersionExA
WaitForSingleObject
SetEvent
ResetEvent
CreateEventA
InitializeCriticalSection
CreateProcessA
GetCommandLineW
MapViewOfFile
CreateFileMappingA
RaiseException
InterlockedExchange
LocalAlloc
GetStartupInfoA
msvcrt
memcpy
_CxxThrowException
memmove
strstr
wcsstr
wcscmp
malloc
free
_beginthreadex
_except_handler3
wcsncpy
wcslen
?terminate@@YAXXZ
??1type_info@@UAE@XZ
_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_controlfp
memcmp
_EH_prolog
__CxxFrameHandler
_purecall
Sections
.text Size: 105KB - Virtual size: 105KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ