Static task
static1
Behavioral task
behavioral1
Sample
NEAS.f28a4baa545feb2f93865cdca5b03fe0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.f28a4baa545feb2f93865cdca5b03fe0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.f28a4baa545feb2f93865cdca5b03fe0.exe
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Size
176KB
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MD5
f28a4baa545feb2f93865cdca5b03fe0
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SHA1
97fa1fab50c054f1da620c81e08483ecb26dd8cf
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SHA256
b0f39c5289364166e97e205be1bb5ae1eae14966c12ed2043175b51364c634c5
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SHA512
d3437ec0fd5ad9422861386a04dfb04604eed0490a02eb4a0f130cae2ee7d28846f05eabb0936f3d38eb79172b3f88b7c0e0ab5b0fb2edaa5d3d370fc10018bf
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SSDEEP
3072:zyUXgXXwp0z9b/Q8hE4Up9Jelbmo/PI1DPUK92Nl07d:vwc0zJ+R9gEo/P+DP4s
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.f28a4baa545feb2f93865cdca5b03fe0.exe
Files
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NEAS.f28a4baa545feb2f93865cdca5b03fe0.exe.exe windows:4 windows x86
800e2745bb1e372d900ad0cf543fccc7
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
ws2_32
gethostbyname
getsockname
closesocket
shutdown
WSAStartup
WSACleanup
accept
select
__WSAFDIsSet
gethostname
WSAGetLastError
ntohs
recv
send
connect
htons
socket
bind
listen
kernel32
IsValidLocale
EnumSystemLocalesA
GetUserDefaultLCID
GetStringTypeW
GetStringTypeA
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetOEMCP
InterlockedExchange
GetACP
GetLocaleInfoA
GetThreadLocale
GetVersionExA
MultiByteToWideChar
WideCharToMultiByte
RaiseException
GetLastError
InitializeCriticalSection
DeleteCriticalSection
GetVersion
CompareStringA
CompareStringW
CloseHandle
WriteFile
SetFilePointer
GetFileSize
CreateFileA
FreeLibrary
GetProcAddress
LoadLibraryA
GetModuleFileNameA
GetCurrentProcessId
IsValidCodePage
RemoveDirectoryA
FindClose
FindNextFileA
DeleteFileA
FindFirstFileA
Sleep
SetThreadLocale
ExitProcess
SetProcessWorkingSetSize
GetCurrentProcess
LeaveCriticalSection
EnterCriticalSection
SizeofResource
LockResource
LoadResource
FindResourceA
FindResourceExA
WinExec
ReadFile
IsBadReadPtr
OpenMutexA
GetCurrentThreadId
GetModuleHandleA
SetHandleCount
TlsGetValue
TlsSetValue
TlsFree
SetLastError
TlsAlloc
SetUnhandledExceptionFilter
GetSystemTimeAsFileTime
GetTickCount
QueryPerformanceCounter
TerminateProcess
IsBadWritePtr
VirtualFree
HeapCreate
GetCPInfo
LCMapStringW
LCMapStringA
GetCommandLineA
GetStartupInfoA
IsBadCodePtr
SetStdHandle
GetLocaleInfoW
SetEndOfFile
CreateMutexA
SetEnvironmentVariableA
FlushFileBuffers
UnhandledExceptionFilter
GetFileAttributesA
GetFileType
InterlockedDecrement
InterlockedIncrement
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
RtlUnwind
CreateDirectoryA
ExitThread
CreateThread
GetStdHandle
user32
RegisterWindowMessageA
PeekMessageA
MsgWaitForMultipleObjects
FindWindowA
SendMessageA
GetMessageA
TranslateMessage
DispatchMessageA
LoadIconA
LoadCursorA
RegisterClassExA
PostQuitMessage
DefWindowProcA
CreateWindowExA
LoadStringA
advapi32
SetSecurityDescriptorDacl
RegCreateKeyExA
RegEnumKeyExA
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
InitializeSecurityDescriptor
ole32
CoCreateInstance
CoInitialize
CoUninitialize
Sections
.text Size: 120KB - Virtual size: 119KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.heb Size: - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE