Managed XDR

vtdl_1779396882_53x1me_q — отчёт о динамическом анализе вредоносного файла

Информация о файле

Имя файла
vtdl_1779396882_53x1me_q
Тип файла
Microsoft Excel 2007+
Размер файла
1.2 MB
Первое обнаружение
Последнее обнаружение

Окружение

w10/x64 en

Хеши

SHA1
a28ac75e2322223cd9af72444356aa507cff6b06
SHA256
c57ea77636f7c0d06b93a2597ffa6d89cbe83ee301091f966db8eba1e63a26bf
MD5
092f7477a7d48575ce4a0315c3fccfe9

Сигнатуры

Initial Access

T1192 html_urls: HTML-document downloads a file

Execution

T1204 office_mshtml_load: Microsoft Office loads MSHTML DLL files (indicator of ActiveX usage)
T1204.002 office_com_load: Microsoft Office loads COM DLL files (indicator of COM usage in macros)
T1059 nsis_suspicious_filenames: Nsis contains files with suspicious names
T1059.003 suspicious_batch: Suspicious batch

Privilege Escalation

T1055 injection_failed: The attempt to inject into a process has failed
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
T1055 injection_failed: The attempt to inject into a process has failed
T1480 system_default_lang_id_present: Checks the system language
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1027.002 nsis_archive: One of the packages is NSIS archive
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1027.002 nsis_suspicious_filenames: Nsis contains files with suspicious names
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents

Credential Access

T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1518.001 antiav_detectservice: Attempts to detect installed antiviruses by a certain service
T1057 process_interest: Enumerates processes
T1082 uses_windows_utilities: Uses Windows utilities for basic Windows functionality
T1518 locates_browser: Attempts to identify where browsers are installed
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1083 checks_recent_files: Attempt to check recently opened files through registry

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp
T1102.003 references_github: Contains links to cloud services of Github (potentially for malicious payload delivery)
T1102.003 references_yandex: Contains links to cloud services of Yandex (potentially for malicious payload delivery)

Other

network_bind: Starts servers listening at None
codepage: Checks the system code page
create_rpc_bindings: Creates RPC connection
has_pdb: This executable file has a PDB path
creates_suspended_process: Creates suspended process
break_limit_exceeded: Warning: function calls limit has been exceeded
origin_langid: Unconventional language of the executable file
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
office_links: Office file contains external links
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call
pe_overlay: PE file contains overlay
open_winlogon_process: Trying to open winlogon process
nsis_mouse_movement: NSIS tracks mouse movement
valid_authenticode: The digital signature has been verified
Managed XDR