Behavioral task
behavioral1
Sample
81faf47e279217ddb4f9ef8f147697c7fb80a1f36464b801c774d34dcb99a11dN.exe
Resource
win7-20241010-en
General
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Target
81faf47e279217ddb4f9ef8f147697c7fb80a1f36464b801c774d34dcb99a11dN.exe
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Size
274KB
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MD5
a153677f0478feae8acc9e7d88da37b0
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SHA1
491ec8d033805fb58a0879d27521670386ec48fe
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SHA256
81faf47e279217ddb4f9ef8f147697c7fb80a1f36464b801c774d34dcb99a11d
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SHA512
a216626d8a7498bcc247aa20647382202c4cf851bb1dc54b19138636006b1762a318e581b46997bb020c21d2f244a10e98ded600ba68598979fa2980f3f22b7b
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SSDEEP
3072:pp56zRJ83+OJ7NoGvdwWy6k04yW/KME0jj0wA6c:pOzRWu27dlOd5W0In
Malware Config
Signatures
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Urelas family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 81faf47e279217ddb4f9ef8f147697c7fb80a1f36464b801c774d34dcb99a11dN.exe
Files
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81faf47e279217ddb4f9ef8f147697c7fb80a1f36464b801c774d34dcb99a11dN.exe.exe windows:5 windows x86 arch:x86
20a65708a7dec8717ddde5543493257a
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
GetTempPathW
GetSystemDirectoryW
DeleteFileW
GetModuleFileNameW
GetTickCount
GetVersionExW
ReadFile
CreateFileW
DeviceIoControl
GetTempPathA
GetModuleFileNameA
HeapAlloc
GetProcessHeap
HeapFree
MultiByteToWideChar
SetEndOfFile
HeapReAlloc
LCMapStringW
CreateThread
LoadLibraryW
OutputDebugStringW
LoadLibraryExW
WriteConsoleW
FlushFileBuffers
SetStdHandle
CreateEventW
ExitProcess
CloseHandle
Sleep
OpenEventW
GetStringTypeW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
RaiseException
SetFilePointerEx
SetFilePointer
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
DeleteCriticalSection
GetFileType
GetFileAttributesW
GetSystemWindowsDirectoryW
IsDebuggerPresent
IsProcessorFeaturePresent
GetCommandLineW
GetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
InitializeCriticalSectionAndSpinCount
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
GetProcAddress
EncodePointer
DecodePointer
EnterCriticalSection
LeaveCriticalSection
RtlUnwind
GetConsoleMode
ReadConsoleW
WriteFile
WideCharToMultiByte
GetConsoleCP
InterlockedIncrement
InterlockedDecrement
GetCurrentThreadId
GetModuleHandleExW
AreFileApisANSI
GetStdHandle
HeapSize
user32
GetMessageW
TranslateAcceleratorW
TranslateMessage
DispatchMessageW
LoadAcceleratorsW
LoadCursorW
RegisterClassExW
CreateWindowExW
DialogBoxParamW
LoadStringW
wsprintfW
LoadIconW
EndDialog
PostQuitMessage
EndPaint
BeginPaint
DefWindowProcW
DestroyWindow
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: 141KB - Virtual size: 152KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
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
.data Size: 107KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE