fw3[.]exe | Triage

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General

Target

fw3.exe
Size

311KB
MD5

5d03efa1525cee9c86d77e55b683a624
SHA1

2f6b27cc5897279f65c4c84a7e59098416481919
SHA256

7f34b50735dbf4553c853c5d1e2b73c5aa544262c4f314acf0317d71ab0d08f2
SHA512

769a17c23cded0be124bbecd998c2357fc8cde945e58e50389c223898024909df182d96f20e4e24ae95d85947ecb06366de53c1cb539c479b908c1c494c7f109
SSDEEP

6144:eud9Ag6V1SDiAWp4Vpd8FieujUg1TVnTbu8BUILC+m7Y4iWt:3d9ArQnd8gjU6TKUIZt

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
fw3.exe

Files

fw3.exe
.exe windows:6 windows x86 arch:x86

f668c937c16a69cdc0d631eff300c409

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

GetFileAttributesW
ExpandEnvironmentStringsW
WriteConsoleW
CloseHandle
CreateFileW
SetFilePointerEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
HeapReAlloc
HeapSize
GetProcessHeap
LCMapStringW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
LocalFree
GetLastError
RtlUnwind
RaiseException
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetFileType
GetStringTypeW
DecodePointer

mscoree

CLRCreateInstance

ole32

CoInitialize
CoCreateInstance

oleaut32

SafeArrayDestroy
SafeArrayCreateVector
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayCreate

Sections

.text
Size: 68KB - Virtual size: 67KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 214KB - Virtual size: 216KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f668c937c16a69cdc0d631eff300c409

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

mscoree

ole32

oleaut32

Sections

.text Size: 68KB - Virtual size: 67KB

.rdata Size: 24KB - Virtual size: 23KB

.data Size: 214KB - Virtual size: 216KB

.reloc Size: 4KB - Virtual size: 3KB

.text
Size: 68KB - Virtual size: 67KB

.rdata
Size: 24KB - Virtual size: 23KB

.data
Size: 214KB - Virtual size: 216KB

.reloc
Size: 4KB - Virtual size: 3KB