Behavioral task
behavioral1
Sample
NEAS.d50c256a0faa354bef8386695f9d80a2_JC.exe
Resource
win7-20230831-en
General
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Target
NEAS.d50c256a0faa354bef8386695f9d80a2_JC.exe
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Size
422KB
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MD5
d50c256a0faa354bef8386695f9d80a2
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SHA1
41030ef046c9b9411e9ec57a2f9d3155f7fdae83
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SHA256
eb1cba2676c63794c914256bee89d93a3c86a06d329b427dd548f979dad42f14
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SHA512
d127e22ad38d692e9ad567fb4303ad15c04f7b6542d6001e5755a0370f513473337da82b1fe85fd23c395af15446dbe5e37f0807d42c68fa6bc7d65c443e86f5
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SSDEEP
12288:L3UxAjzesuBZtpy5KPADlOxnfWVUHGpm2CjDX7B5:L3UiqswtpyhOxuGHGpmX7
Malware Config
Signatures
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Urelas family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.d50c256a0faa354bef8386695f9d80a2_JC.exe
Files
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NEAS.d50c256a0faa354bef8386695f9d80a2_JC.exe.exe windows:5 windows x86
8fd4bf44e52c748bf5c7ca22a5bfc537
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CreateThread
GetSystemDirectoryW
DeleteFileW
GetModuleHandleW
FindResourceW
SizeofResource
LoadResource
LockResource
FreeResource
MultiByteToWideChar
GetVersionExW
CreateFileW
GetFileSizeEx
GetLastError
GetCurrentProcessId
TerminateProcess
GetModuleHandleA
GetProcAddress
GetTempPathA
GetModuleFileNameA
CreateFileA
WriteFile
ReadFile
SetFilePointer
FlushFileBuffers
DeviceIoControl
SystemTimeToFileTime
GetCurrentDirectoryW
LocalFileTimeToFileTime
WideCharToMultiByte
CopyFileW
SetFileAttributesW
GetProcessHeap
SetEndOfFile
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
LCMapStringA
HeapSize
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
LoadLibraryA
GetTempPathW
CreateEventW
CloseHandle
OpenEventW
GetFileAttributesW
Sleep
GetTickCount
ExitProcess
SetStdHandle
InitializeCriticalSectionAndSpinCount
GetSystemTimeAsFileTime
QueryPerformanceCounter
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
RaiseException
GetConsoleMode
GetConsoleCP
GetModuleFileNameW
HeapCreate
HeapReAlloc
HeapAlloc
HeapFree
GetStartupInfoW
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
EnterCriticalSection
LeaveCriticalSection
RtlUnwind
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
VirtualFree
VirtualAlloc
user32
EndPaint
LoadStringW
LoadAcceleratorsW
LoadIconW
LoadCursorW
RegisterClassExW
CreateWindowExW
wsprintfW
DialogBoxParamW
EndDialog
PostQuitMessage
BeginPaint
DefWindowProcW
DestroyWindow
advapi32
RegOpenKeyExW
RegQueryValueExW
RegCloseKey
RegSetValueExW
shell32
ShellExecuteW
ShellExecuteA
ws2_32
WSAGetLastError
recv
send
closesocket
connect
htons
WSAStartup
htonl
gethostbyaddr
socket
gethostbyname
inet_addr
iphlpapi
GetAdaptersInfo
Sections
.text Size: 413KB - Virtual size: 416KB
IMAGE_SCN_CNT_CODE
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