Behavioral task
behavioral1
Sample
NEAS.e5c586d6bb228b52aa56e50dd8d2f4ac_JC.exe
Resource
win7-20230831-en
General
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Target
NEAS.e5c586d6bb228b52aa56e50dd8d2f4ac_JC.exe
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Size
426KB
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MD5
e5c586d6bb228b52aa56e50dd8d2f4ac
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SHA1
2433173864f8b6a4644c58bed273d04ace4d5661
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SHA256
b0ec28942df1d3f480ca0240432ec52f59044d731b24ac4482f0e3e20af97f30
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SHA512
b289f95939b622c79ab3a8e48c2f53283479150328e1f0805315ee11cc7f1a4288856244269ac95424e5398ebb7ce5134d2ebcb38f69e788236565fd8f84dbd9
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SSDEEP
6144:s+puJ4OZnkJLjMUKCCskAr9ZgeErN1RlpNxE4KCRvGuYJiInbafUpRHd:sgYNZnkJkUcE4J1RTM4Nv7C
Malware Config
Signatures
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Urelas family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.e5c586d6bb228b52aa56e50dd8d2f4ac_JC.exe
Files
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NEAS.e5c586d6bb228b52aa56e50dd8d2f4ac_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