Static task
static1
Behavioral task
behavioral1
Sample
AFUWINx64.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
AFUWINx64.exe
Resource
win10v2004-20240802-en
General
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Target
AFUWINx64.exe
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Size
1.1MB
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MD5
9d0daba81cee203b0d39377baef9f4cb
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SHA1
ed37746cbb5ed85c54aa90c3598b7069c194bad9
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SHA256
1f12e8352afbb111918f2a3e7cdad8202ea4f55e691f1de55ac0bd58f2f96460
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SHA512
cb29f7c6a71efa33652298f35cc878427806e2452a65c70079bf5f9fded7fb90500d9e73c96c85a2fdfa85587b7a7c365c7464e0e7b90832da6bfec3926f51cb
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SSDEEP
24576:lwe+8ljws5G8Nc9sOgSNMMFJAyAL+3Xw2PP6:2qdG8Nc9sOxtJVw2n
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource AFUWINx64.exe
Files
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AFUWINx64.exe.exe windows:6 windows x64 arch:x64
23b668bdb5eb734bf2774bb8d453f9c5
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
WriteFile
GetModuleFileNameW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
RtlUnwindEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetTickCount
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
HeapFree
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
IsDebuggerPresent
IsProcessorFeaturePresent
SetConsoleCtrlHandler
FreeLibrary
LoadLibraryExW
OutputDebugStringW
HeapAlloc
HeapReAlloc
GetStringTypeW
HeapSize
WideCharToMultiByte
CompareStringW
LCMapStringW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetStdHandle
SetFilePointerEx
WriteConsoleW
CloseHandle
CreateFileW
GetCommandLineA
MultiByteToWideChar
AreFileApisANSI
GetProcAddress
OutputDebugStringA
GetLocalTime
CreateDirectoryA
CreateFileA
GetExitCodeProcess
CreateProcessA
GetFirmwareEnvironmentVariableA
SetFirmwareEnvironmentVariableA
GetNumberOfConsoleInputEvents
PeekConsoleInputA
ReadConsoleInputA
SetConsoleMode
RtlPcToFileHeader
RaiseException
DeleteFileW
MoveFileExW
ReadFile
ReadConsoleW
FindClose
FindFirstFileExW
GetDriveTypeW
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetTimeZoneInformation
WaitForSingleObject
GetFileAttributesExW
FileTimeToLocalFileTime
GetFileInformationByHandle
PeekNamedPipe
GetFullPathNameW
GetCurrentDirectoryW
SetEnvironmentVariableA
SetEndOfFile
GetFullPathNameA
GetModuleHandleExW
ExitProcess
DecodePointer
EncodePointer
GetCurrentThreadId
SetLastError
GetLastError
GetSystemDirectoryA
GetWindowsDirectoryA
LoadLibraryA
GetCurrentDirectoryA
DeleteFileA
CreateMutexA
GetVersionExA
GetModuleHandleA
SetProcessAffinityMask
SetThreadExecutionState
CreateThread
LocalFree
GetSystemFirmwareTable
DeviceIoControl
CreateNamedPipeA
LocalAlloc
LocalSize
FormatMessageA
lstrlenA
advapi32
OpenProcessToken
QueryServiceStatusEx
OpenServiceA
OpenSCManagerA
DeleteService
CreateServiceA
ControlService
CloseServiceHandle
RegOpenKeyExA
LookupPrivilegeValueA
AdjustTokenPrivileges
StartServiceA
shell32
ShellExecuteA
user32
ExitWindowsEx
SystemParametersInfoA
BlockInput
GetMessageA
TranslateMessage
DispatchMessageA
DefWindowProcA
RegisterClassExA
CreateWindowExA
MessageBoxA
Sections
.text Size: 882KB - Virtual size: 882KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 145KB - Virtual size: 145KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 33KB - Virtual size: 113KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 34KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ