Static task
static1
Behavioral task
behavioral1
Sample
8ea7323ae41508aab0b79ce6d504aea0_NEAS.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8ea7323ae41508aab0b79ce6d504aea0_NEAS.dll
Resource
win10v2004-20240226-en
General
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Target
8ea7323ae41508aab0b79ce6d504aea0_NEAS
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Size
216KB
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MD5
8ea7323ae41508aab0b79ce6d504aea0
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SHA1
72033c42397a72de7adbff5b785dffe1ac521e73
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SHA256
2d7b0b8d30fc9c1fc3a1a93ccfbaccbd2460687189cc49935f50600e4af9022e
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SHA512
775caae0e0968ea4e9ea4c95ff98fa07b961c3a70711e77fd4479aba6324c7acdf0730297f413898aac552cb29491b78049bfeaf3c143e59d62f8cb67c6e9bb0
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SSDEEP
3072:LePb+WULBene/WjVetHNarXF6YrTSeb32phPQDLE+3eU0n4Z8vMrPJpR2mcKxNst:LN52AtarXNrT932phiEDmYKx79
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8ea7323ae41508aab0b79ce6d504aea0_NEAS
Files
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8ea7323ae41508aab0b79ce6d504aea0_NEAS.dll windows:4 windows x86 arch:x86
0d8b41e126b9e1cebb13072068ea0baf
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
RaiseException
InitializeCriticalSection
DeleteCriticalSection
VirtualProtectEx
VirtualQueryEx
WriteProcessMemory
ReadProcessMemory
VirtualProtect
VirtualQuery
ResumeThread
GetFileAttributesA
SearchPathA
LeaveCriticalSection
FlushFileBuffers
GetTimeFormatA
GetDateFormatA
GetLocalTime
EnterCriticalSection
UnmapViewOfFile
MapViewOfFile
GetLastError
CreateFileMappingA
OpenFileMappingA
GetSystemInfo
OpenProcess
IsBadCodePtr
CreateEventA
SetEvent
WaitForSingleObject
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
GetStartupInfoA
GetCommandLineA
ExitProcess
UnhandledExceptionFilter
RtlUnwind
GetStdHandle
TlsSetValue
TlsGetValue
TlsFree
TlsAlloc
lstrcpyW
lstrcpyA
lstrcmpiW
lstrcmpiA
CreateFileA
WaitForMultipleObjects
TerminateThread
TerminateProcess
CloseHandle
SetThreadPriority
SetLastError
ReleaseMutex
ReadFile
OpenMutexW
OpenMutexA
OpenFileMappingW
OpenEventW
OpenEventA
LoadLibraryExA
LoadLibraryW
IsBadWritePtr
GetTickCount
GetTempPathW
GetTempFileNameW
GetSystemDirectoryW
GetSystemDirectoryA
GetModuleHandleW
GetModuleFileNameW
GetFileAttributesW
GetExitCodeThread
GetCurrentThread
GetCurrentProcess
GetCurrentDirectoryW
GetCurrentDirectoryA
FormatMessageA
DuplicateHandle
DeleteFileW
CreateThread
CreateProcessW
CreateProcessA
CreatePipe
CreateMutexW
CreateMutexA
CreateFileMappingW
CreateFileW
CreateEventW
SetStdHandle
GetStringTypeW
SetFilePointer
lstrcatW
WriteFile
GetStringTypeA
GetSystemTimeAsFileTime
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetModuleHandleA
GetModuleFileNameA
GetCurrentProcessId
IsBadReadPtr
GetProcessHeap
HeapAlloc
LoadLibraryA
GetProcAddress
FreeLibrary
lstrlenW
lstrlenA
WideCharToMultiByte
MultiByteToWideChar
GetVersionExA
GetThreadLocale
GetLocaleInfoA
GetACP
Sleep
InterlockedExchange
GetFileType
SetHandleCount
HeapSize
HeapFree
HeapReAlloc
LCMapStringA
LCMapStringW
GetOEMCP
GetCPInfo
HeapDestroy
HeapCreate
SetUnhandledExceptionFilter
user32
GetThreadDesktop
GetKeyboardType
MessageBoxA
PeekMessageA
OpenInputDesktop
MsgWaitForMultipleObjects
DispatchMessageA
CloseDesktop
GetUserObjectInformationA
gdi32
GetDeviceCaps
AbortDoc
winspool.drv
DeviceCapabilitiesA
DeviceCapabilitiesW
ClosePrinter
GetPrinterDriverA
GetPrinterA
OpenPrinterA
advapi32
AdjustTokenPrivileges
AllocateAndInitializeSid
EqualSid
FreeSid
GetLengthSid
GetTokenInformation
IsValidSid
LookupPrivilegeValueA
OpenProcessToken
RegCreateKeyExA
RegSetValueExA
RegSetValueExW
RegCloseKey
RegOpenKeyExA
RegQueryValueExA
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
GetKernelObjectSecurity
oleaut32
SysReAllocStringLen
SysFreeString
Sections
.text Size: 72KB - Virtual size: 71KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
CODE Size: 96KB - Virtual size: 92KB
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: 4KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ