Behavioral task
behavioral1
Sample
NEAS.a0aa66de634afab7c507b4b0a32789f0_JC.exe
Resource
win7-20231023-en
General
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Target
NEAS.a0aa66de634afab7c507b4b0a32789f0_JC.exe
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Size
390KB
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MD5
a0aa66de634afab7c507b4b0a32789f0
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SHA1
69c6ab738367d8e46ef90ba8dc84980abf19e002
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SHA256
87614e98f32f613524eb49d27e9f17138df3499b5fafe46654aa0e496c57349e
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SHA512
06469ae3638844438c77d4f12031ece4507b0852a3aa336e7ffdc67ba8b4f21b5c5609bb302838f0b3b67f38c1296c477aad5395fb204f22e1f15c8e106dbdf4
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SSDEEP
6144:LWA9l9ZfLreL3RmC3wCyuacFmBR3OlScDZpurPzpkYbc6vpH:SOl9ZfWtmPrxL+lSc7aq6t
Malware Config
Signatures
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Urelas family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.a0aa66de634afab7c507b4b0a32789f0_JC.exe
Files
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NEAS.a0aa66de634afab7c507b4b0a32789f0_JC.exe.exe windows:5 windows x86
8bc1ea0ffa18ec5bbcfce3e88ea23e85
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ExitProcess
GetTickCount
GetFileAttributesW
GetSystemWindowsDirectoryW
CreateThread
GetVersionExW
DeviceIoControl
ReadFile
CreateFileW
GetTempPathA
GetModuleFileNameA
HeapAlloc
GetProcessHeap
HeapFree
MultiByteToWideChar
GetModuleHandleW
FindResourceW
SizeofResource
LoadResource
LockResource
FreeResource
GetFileSizeEx
WriteFile
SetFileAttributesW
GetLastError
SetFilePointer
SystemTimeToFileTime
GetCurrentDirectoryW
LocalFileTimeToFileTime
WideCharToMultiByte
Sleep
SetEndOfFile
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
CreateFileA
CreateEventW
CloseHandle
OpenEventW
DeleteFileW
GetSystemDirectoryW
HeapSize
LoadLibraryA
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
FlushFileBuffers
SetStdHandle
InitializeCriticalSectionAndSpinCount
IsValidCodePage
GetOEMCP
GetACP
GetModuleHandleA
GetCPInfo
GetModuleFileNameW
GetTempPathW
GetStartupInfoW
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
EnterCriticalSection
LeaveCriticalSection
RtlUnwind
GetConsoleCP
GetConsoleMode
GetProcAddress
GetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapCreate
VirtualFree
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
RaiseException
VirtualAlloc
HeapReAlloc
user32
LoadAcceleratorsW
LoadCursorW
RegisterClassExW
CreateWindowExW
DefWindowProcW
LoadStringW
LoadIconW
wsprintfW
PostQuitMessage
EndPaint
BeginPaint
advapi32
RegSetValueExW
RegQueryValueExW
RegCloseKey
RegOpenKeyExW
shell32
ShellExecuteW
ShellExecuteA
ws2_32
WSAStartup
htonl
gethostbyaddr
socket
gethostbyname
inet_addr
htons
connect
closesocket
send
recv
WSAGetLastError
iphlpapi
GetAdaptersAddresses
Sections
.text Size: 105KB - Virtual size: 104KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ