Behavioral task
behavioral1
Sample
a6c991a8225823b8debab1b59a17d281f984597c6cc1df680b17b0341048cdd1.exe
Resource
win7-20240419-en
General
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Target
a6c991a8225823b8debab1b59a17d281f984597c6cc1df680b17b0341048cdd1
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Size
439KB
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MD5
873c1d87f7550b9751511c16ca87f04b
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SHA1
e6bdfaad6615ce8793167c6ff7a22545356514ea
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SHA256
a6c991a8225823b8debab1b59a17d281f984597c6cc1df680b17b0341048cdd1
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SHA512
91651452366a280c23b327dc7ea145ec11b6b7f3624f22d47dc9a3d544eb11c1fe2fb1d72496b3b4bcef7b3e6282360971f1b36407efcc47a1e950f86f1964ef
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SSDEEP
6144:iEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOppA:iMpASIcWYx2U6hAJQnj
Malware Config
Signatures
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Urelas family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a6c991a8225823b8debab1b59a17d281f984597c6cc1df680b17b0341048cdd1
Files
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a6c991a8225823b8debab1b59a17d281f984597c6cc1df680b17b0341048cdd1.exe windows:5 windows x86 arch:x86
a74af8b06f2835630017cd7cc4b0782d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
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
CreateThread
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: 377KB - Virtual size: 380KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 50KB - Virtual size: 52KB
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