Static task
static1
Behavioral task
behavioral1
Sample
fXWlfxf.exe
Resource
win10ltsc2021-20250113-en
General
-
Target
fXWlfxf.exe
-
Size
270KB
-
MD5
b08e25b2e7527dd37baa4352cf143f81
-
SHA1
5da381243e460e32388f1f0f33988e98ff3cc38f
-
SHA256
5d3f76dc4c4191ac7baa3ba130abdce26bef47962e7c33645e0a30dd6635eeab
-
SHA512
2083a53f24c6061cfd6de5b486fe8794730ec964615e8e2dc009e1d5b0de8880f0f8bdb915c860bd79a34f0e8e4b76abc3aea10e36f36b4cabd1a93db1e27853
-
SSDEEP
3072:+qom4DMrhHWjYyEH4SeeSy7ZCyRlhGSrt1QEiaZiPm2s1P783FzHkAnOfGPxwq6T:+qomfYSerypDGSB1sqq6Ys0M
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fXWlfxf.exe
Files
-
fXWlfxf.exe.exe windows:6 windows x64 arch:x64
77784124f62560a597395f4a78869cb4
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
wtsapi32
WTSFreeMemory
WTSEnumerateSessionsA
shell32
ShellExecuteA
SHGetFolderPathA
wininet
InternetOpenA
InternetCloseHandle
kernel32
SetFilePointerEx
GetConsoleMode
GetConsoleOutputCP
CreateDirectoryA
CloseHandle
GetLastError
InitializeCriticalSectionEx
DeleteCriticalSection
Sleep
TerminateProcess
CreateProcessA
GetSystemDirectoryW
FreeLibrary
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
LoadLibraryA
CopyFileA
FreeConsole
K32EnumProcesses
IsDebuggerPresent
OutputDebugStringW
RaiseException
EnterCriticalSection
LeaveCriticalSection
FlushFileBuffers
GetStringTypeW
SetStdHandle
CreateFileW
WriteConsoleW
GetWindowsDirectoryA
RtlPcToFileHeader
GetFileType
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
WideCharToMultiByte
MultiByteToWideChar
GetCPInfo
GetOEMCP
GetACP
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwindEx
SetLastError
EncodePointer
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
GetCommandLineA
GetCommandLineW
HeapFree
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
VirtualProtect
CompareStringW
LCMapStringW
HeapSize
HeapReAlloc
HeapAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
advapi32
RegCreateKeyExA
RegCloseKey
RegSetValueExA
ole32
CoInitializeEx
CoUninitialize
CreateStreamOnHGlobal
ntdll
NtResumeThread
NtSetContextThread
NtAllocateVirtualMemory
NtFreeVirtualMemory
NtGetContextThread
NtWriteVirtualMemory
Sections
.text Size: 168KB - Virtual size: 168KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 46KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.fptable Size: 512B - Virtual size: 256B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 664B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.DENUVO Size: 39KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ