Behavioral task
behavioral1
Sample
NEAS.161159285f6cef5463dcdc3034051560_JC.exe
Resource
win7-20230831-en
General
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Target
NEAS.161159285f6cef5463dcdc3034051560_JC.exe
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Size
426KB
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MD5
161159285f6cef5463dcdc3034051560
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SHA1
325f63524f017c312adf22f34a0ccf883bfad32e
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SHA256
23f43f53f0e2c036d1843b33fce145c7ddbf708e5f428363a3cca3598d68af3d
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SHA512
943b58e82d9b4ce89cfe9178985d57cce2b921db2d4aac55fb682eeb8376cf2f01ed12e145fa5860b081843caaa8bde120e687f5aecf1ba51692b738cd5d2380
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SSDEEP
6144:s+puJ4OZnkJLjMUKCCskAr9ZgeErN1RlpNxE4KCRvGuYJiInbafUpRHJ:sgYNZnkJkUcE4J1RTM4Nv7O
Malware Config
Signatures
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Urelas family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.161159285f6cef5463dcdc3034051560_JC.exe
Files
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NEAS.161159285f6cef5463dcdc3034051560_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_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: 412KB - Virtual size: 416KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE