txt[.]EXE | Triage™

General

Target
txt.EXE
Size 1.4MB
Sample261002-j9nfmassds
SHA256 b8fc426537ccf7adee29814cf6b80c553d3088dbf4881af1eb6aba3110133548
MD5 6537601108b2cd91478fbb777c2fc8f0
SHA1 50e60406bbf19ea28a234590408ed768e668616d
SHA512 0a663fd5ee1dcbb2d45c33b363dbbc28516050e9180cfa55aa7505c6720b75692cdee565351bc86346fd4dfe14b5a38e028af094990ce5260117b955e64fe771
SSDEEP 24576:nRBg6b2VW3kIUUENDZx2jSBGxuvkIUUENOJGrpAHORXUziWV0wzdHg:TgwVU1h2jCVU1YGpRXUtLzdHg
TLSH
T14765130031F09A37E0F546355EA76B720376BD119F398A4AD948FA4E25317B49F3E38A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
txt.EXE

File Explorer

txt.EXE

.exe 1.4MB

txt.EXE

IMPHASH 5b36115ff362711943f368adb695e60e
SHA256 b8fc426537ccf7adee29814cf6b80c553d3088dbf4881af1eb6aba3110133548
MD5 6537601108b2cd91478fbb777c2fc8f0
SHA1 50e60406bbf19ea28a234590408ed768e668616d
SHA512 0a663fd5ee1dcbb2d45c33b363dbbc28516050e9180cfa55aa7505c6720b75692cdee565351bc86346fd4dfe14b5a38e028af094990ce5260117b955e64fe771
SSDEEP 24576:nRBg6b2VW3kIUUENDZx2jSBGxuvkIUUENOJGrpAHORXUziWV0wzdHg:TgwVU1h2jCVU1YGpRXUtLzdHg
TLSH
T14765130031F09A37E0F546355EA76B720376BD119F398A4AD948FA4E25317B49F3E38A
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Password

infected

Minor OS version

0

Major OS version

4

Entry point

397312

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

CreateThread GlobalUnlock GlobalLock GlobalAlloc GetTickCount WideCharToMultiByte IsBadReadPtr GlobalAddAtomA GlobalAddAtomW GetModuleHandleA GlobalFree GlobalGetAtomNameA GlobalDeleteAtom GlobalGetAtomNameW FreeConsole GetEnvironmentVariableA VirtualProtect VirtualAlloc GetProcAddress GetLastError LoadLibraryA SetLastError SetThreadPriority GetCurrentThread CreateProcessA GetCommandLineA GetStartupInfoA SetEnvironmentVariableA ReleaseMutex WaitForSingleObject CreateMutexA OpenMutexA GetCurrentThreadId ReadFile GetFileSize CreateFileA FindClose FindFirstFileA FindFirstFileW VirtualQueryEx GetExitCodeProcess ReadProcessMemory UnmapViewOfFile ContinueDebugEvent SetThreadContext GetThreadContext WaitForDebugEvent CloseHandle DebugActiveProcess ResumeThread CreateProcessW GetCommandLineW GetStartupInfoW MapViewOfFile DuplicateHandle GetCurrentProcess CreateFileMappingA VirtualProtectEx WriteProcessMemory ExitProcess GetLocalTime CompareStringA FlushFileBuffers LCMapStringW LCMapStringA SetStdHandle GetOEMCP GetACP GetCPInfo CompareStringW GetStringTypeW GetStringTypeA MultiByteToWideChar SetFilePointer HeapReAlloc WriteFile VirtualFree HeapCreate HeapDestroy GetFileType GetStdHandle SetHandleCount GetEnvironmentStringsW GetEnvironmentStrings FreeEnvironmentStringsW FreeEnvironmentStringsA UnhandledExceptionFilter HeapFree HeapAlloc GetVersion GetSystemTime GetTimeZoneInformation RtlUnwind TerminateProcess Sleep EnterCriticalSection LeaveCriticalSection GetVersionExA InitializeCriticalSection GetCurrentProcessId GetModuleFileNameW GetShortPathNameW GetModuleFileNameA SuspendThread GetShortPathNameA

user32

GetDesktopWindow MoveWindow SetPropA EnumThreadWindows GetPropA GetMessageA BeginPaint EndPaint KillTimer GetAsyncKeyState GetSystemMetrics SetTimer SetWindowTextA GetDlgItem CreateDialogIndirectParamA ShowWindow UpdateWindow LoadStringA LoadStringW FindWindowA WaitForInputIdle DestroyWindow MessageBoxA InSendMessage UnpackDDElParam FreeDDElParam DefWindowProcA LoadCursorA RegisterClassW CreateWindowExW RegisterClassA CreateWindowExA GetWindowThreadProcessId SendMessageW SendMessageA TranslateMessage DispatchMessageA EnumWindows IsWindowUnicode PackDDElParam PostMessageW PostMessageA IsWindow PeekMessageA

gdi32

DeleteDC RealizePalette SelectPalette CreateDCA CreatePalette DeleteObject BitBlt SelectObject CreateCompatibleDC CreateDIBitmap

Name

.text

Size

Virtual Size

52KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.text1

Size

268KB

Virtual Size

320KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.adata

Size

52KB

Virtual Size

64KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data1

Size

40KB

Virtual Size

128KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

180KB

Virtual Size

192KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

900KB

Virtual Size

900KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

txt.EXE

kernel32

user32

gdi32

generic