cat[.]zip | Triage

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General

Target

cat.zip
Size

644KB
MD5

f137a6ee919c567244118c2f3ccaecc1
SHA1

f98d1602321c61964c5e8766c357ee433f7600b3
SHA256

8b2a5914b58e7aa34800d26fcd7e1d9226b1b3a82769a2f4acd04f85fa5202c4
SHA512

a15e475be9402a69881e5510c01cc27e792e1e0e0d78e7e26a406fd2346e08e13da520019ff4e3ea28f76567f3c2f91ab36ba0556556028e7813796e67144001
SSDEEP

12288:P+d7le0w9JVuSb8EDvWtZEOW9ZMcsYpjxbgXUOxIglM1N9SzV1J/uFhAE:P8U0oJVuSAETWhPQxbuJluinG3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/cat/cat.exe

Files

cat.zip
.zip
cat/cat.exe
.exe windows:6 windows x64 arch:x64

fc280a7d19fd29f64bbf978508dc98d4

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

PDB Paths

C:\Users\kafer\source\repos\cat\x64\Debug\cat.pdb

Imports

kernel32

FreeConsole
SetEndOfFile
CreateFileW
SetStdHandle
CreateThread
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
SetEnvironmentVariableW
Sleep
FormatMessageA
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
LocalFree
GetLocaleInfoEx
EncodePointer
DecodePointer
MultiByteToWideChar
WideCharToMultiByte
LCMapStringEx
GetStringTypeW
CompareStringEx
GetCPInfo
GetCurrentThreadId
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
RaiseException
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
GetStartupInfoW
GetModuleHandleW
GetLastError
HeapAlloc
HeapFree
GetProcessHeap
VirtualQuery
FreeLibrary
GetProcAddress
RtlPcToFileHeader
RtlUnwindEx
InterlockedPushEntrySList
InterlockedFlushSList
GetModuleFileNameW
LoadLibraryExW
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
HeapSize
HeapValidate
GetSystemInfo
GetModuleHandleExW
GetStdHandle
WriteFile
ExitProcess
GetCommandLineA
GetCommandLineW
GetCurrentThread
CloseHandle
WaitForSingleObject
GetExitCodeProcess
CreateProcessW
GetFileAttributesExW
HeapReAlloc
HeapQueryInformation
GetFileType
OutputDebugStringW
WriteConsoleW
SetConsoleCtrlHandler
GetTempPathW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
ReadConsoleW
GetTimeZoneInformation
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
RtlUnwind
WinExec
TerminateThread

user32

ReleaseDC
GetDC
DrawIcon
GetSystemMetrics
MessageBoxW
LoadImageW
EnumWindows
GetWindowTextW
SetWindowTextW

gdi32

BitBlt

Sections

.textbss
Size: - Virtual size: 800KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 316KB - Virtual size: 316KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 82KB - Virtual size: 81KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.msvcjmc
Size: 1024B - Virtual size: 550B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.00cfg
Size: 512B - Virtual size: 373B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 276KB - Virtual size: 276KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
cat/required/Meow_Sound.wav
cat/required/cat.ico

Sharing

General

Malware Config

Signatures

Files

fc280a7d19fd29f64bbf978508dc98d4

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

Sections

.textbss Size: - Virtual size: 800KB

.text Size: 1.7MB - Virtual size: 1.7MB

.rdata Size: 316KB - Virtual size: 316KB

.data Size: 10KB - Virtual size: 21KB

.pdata Size: 82KB - Virtual size: 81KB

.idata Size: 5KB - Virtual size: 5KB

.msvcjmc Size: 1024B - Virtual size: 550B

.00cfg Size: 512B - Virtual size: 373B

.rsrc Size: 276KB - Virtual size: 276KB

.reloc Size: 13KB - Virtual size: 12KB

.textbss
Size: - Virtual size: 800KB

.text
Size: 1.7MB - Virtual size: 1.7MB

.rdata
Size: 316KB - Virtual size: 316KB

.data
Size: 10KB - Virtual size: 21KB

.pdata
Size: 82KB - Virtual size: 81KB

.idata
Size: 5KB - Virtual size: 5KB

.msvcjmc
Size: 1024B - Virtual size: 550B

.00cfg
Size: 512B - Virtual size: 373B

.rsrc
Size: 276KB - Virtual size: 276KB

.reloc
Size: 13KB - Virtual size: 12KB