Managed XDR

invoice-0678987.eml — отчёт о динамическом анализе вредоносного файла

Информация о файле

Имя файла
invoice-0678987.eml
Тип файла
SMTP mail, ASCII text, with CRLF line terminators
Размер файла
4 MB
Первое обнаружение
Последнее обнаружение

Окружение

win7/x86 en

Хеши

SHA1
16db02a20252840132d9c59449831f5e8cb3ab32
SHA256
5e7aa92b4524f0c6060466856fc5af4551b46f4249b1fd66fd0f5c65b68a7a36
MD5
ce395d202a4a12a8f5acdbc06f66384e

Сигнатуры

Execution

T1203 exploit_CVE_2017_11882: Exploits CVE-2017-11882 vulnerability
T1059 autoit: AutoIt script execution detected

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

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1027.002 packer_upx: The executable file is compressed using UPX
T1027.002 packer_entropy: Probably contains compressed or encrypted data
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
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

T1057 pidbruteforce: Enumerates processes using PID Bruteforce
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

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
creates_many_processes: Spawns a lot of processes (over 70)
creates_exe: Creates executable files in the file system
suspicious_pdf: PDF file with suspicious content
create_process_failed: Could not start the process
copies_self: Creates a copy of itself
pdf_page: Contains only one page
suspicious_process_network: Unusual process network activity detected
executes_dropped_exe: Executes dropped exe files
unexpected_exception: Unexpected exception
suspicious_pdf_link: PDF file with suspicious hyperlink or content
creates_suspended_process: Creates suspended process
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
office_links: Office file contains external links
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
suricata_alert: Malicious traffic detected