Behavioral task
behavioral1
Sample
NEAS.fcdda6991cfd7065bd8e07d70b3804e6exe_JC.exe
Resource
win7-20230831-en
General
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Target
NEAS.fcdda6991cfd7065bd8e07d70b3804e6exe_JC.exe
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Size
159KB
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MD5
fcdda6991cfd7065bd8e07d70b3804e6
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SHA1
0b44a68a749be21975abc42289128e8d52691bf7
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SHA256
4d705de8a2d7cb35e22f0c6c1f9eaef57573ec6ea7c5b4f4e5a770c34dd85f22
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SHA512
9b192c9bca1567603f0900b8e62538f1852ab2aa07b765f7f64d0234de70e2daa185703d987666016b81086885864c0c0c7792bf7137e9f170f9bed99b89d5c5
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SSDEEP
1536:f79TuVtAd6xd6vEi0uxJ7WmjcbLCU+ZcKRtdBIw0vUQwYtMAo0gpy1m3JI7:fduV2vj+LocKle1Ft9o0gpem327
Malware Config
Signatures
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Urelas family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.fcdda6991cfd7065bd8e07d70b3804e6exe_JC.exe
Files
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NEAS.fcdda6991cfd7065bd8e07d70b3804e6exe_JC.exe.exe windows:5 windows x86
5f856f5eec5016c8e73b2b8e5a9c087d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetFileAttributesW
GetSystemDirectoryW
DeleteFileW
GetTickCount
GetModuleFileNameW
GetVersionExW
ReadFile
CreateFileW
DeviceIoControl
GetTempPathA
GetModuleFileNameA
HeapAlloc
GetProcessHeap
HeapFree
MultiByteToWideChar
HeapReAlloc
LCMapStringW
HeapSize
CreateFileA
GetSystemWindowsDirectoryW
WriteConsoleW
FlushFileBuffers
IsProcessorFeaturePresent
SetStdHandle
GetStringTypeW
CreateThread
CreateEventW
CloseHandle
OpenEventW
GetTempPathW
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
RaiseException
SetFilePointer
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
HeapCreate
InterlockedDecrement
GetCurrentThreadId
SetLastError
InterlockedIncrement
ExitProcess
LoadLibraryW
Sleep
GetCommandLineW
HeapSetInformation
GetStartupInfoW
GetLastError
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
EncodePointer
DecodePointer
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
RtlUnwind
WriteFile
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
GetProcAddress
GetModuleHandleW
GetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
DeleteCriticalSection
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetEndOfFile
user32
LoadIconW
RegisterClassExW
CreateWindowExW
DialogBoxParamW
DestroyWindow
LoadAcceleratorsW
LoadStringW
LoadCursorW
wsprintfW
EndDialog
PostQuitMessage
EndPaint
BeginPaint
DefWindowProcW
advapi32
RegQueryValueExW
RegSetValueExW
RegCloseKey
RegOpenKeyExW
shell32
ShellExecuteA
ShellExecuteW
ws2_32
WSAStartup
htonl
gethostbyaddr
socket
gethostbyname
inet_addr
htons
connect
closesocket
send
recv
WSAGetLastError
iphlpapi
GetAdaptersAddresses
Sections
.text Size: 151KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE