Managed XDR

scratch-zoo-2025-05-02...5a8ecfa076c1687015c0e2 (ZLoader) — отчёт о динамическом анализе вредоносного файла

Информация о файле

Имя файла
scratch-zoo-2025-05-02-0385e045ce5a8ecfa076c1687015c0e2
Тип файла
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Author: GXHBT, Name of Creating Application: Microsoft Excel, Last Printed: Tue Dec 17 02:22:22 2019, Create Time/Date: Wed Dec 26 02:39:46 2018, Last Saved Time/Date: Fri Dec 20 00:51:51 2019, Security: 0
Размер файла
277 KB
Первое обнаружение
Последнее обнаружение

Окружение

win7/x86 en

Хеши

SHA1
80e50396c83d85825c58f7c160e3e2170c46d22a
SHA256
509fb3b0b23594b3a0e2573be9680ae99fd1ebf767188d030b7c8752ec737971
MD5
0385e045ce5a8ecfa076c1687015c0e2

Вредоносное ПО

  • ZLoader

Сигнатуры

Execution

T1203 office_exploit_creates_cmd: The document exhibits suspicious behaviour (creates a cmd.exe process)
T1064 office_macros_hidden: Document contains suspicious Excel 4.0 macro
T1203 office_write_exe: Office document dropped an executable file
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macroses (total: 3)
T1064 office_macros_strings: Feature lines found in document macro
T1064 office_macros_autoexec: The document contains an auto-start macro

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1064 office_macros_hidden: Document contains suspicious Excel 4.0 macro
T1564.001 stealth_file: Creates hidden or system files
T1070 stealth_window: A process created a hidden window
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1064 office_macros: The document contains macroses (total: 3)
T1064 office_macros_strings: Feature lines found in document macro
T1064 office_macros_autoexec: The document contains an auto-start macro
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1518 locates_browser: Attempts to identify where browsers are installed
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Collection

T1115 set_clipboard_data: Sets data to clipboard

Command and Control

T1105 lolbin_extrac32: Download or Copy file with Extrac32

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
creates_in_windows: Creates files in the Windows directory
creates_doc: Creates (office) documents in the file system
office_summary: The document contains suspicious metadata
break_limit_exceeded: Warning: function calls limit has been exceeded
error_drawtext: An error occured while executing the file
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call

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