Managed XDR

240515-bctt-du-toan-bv...an-5.-kc-than-bt3.xlsm — отчёт о динамическом анализе вредоносного файла

Информация о файле

Имя файла
240515-bctt-du-toan-bv-2.-bang-th-va-du-toan-chi-tiet-du-toan-ha-tien-2.5.2024-sua-tt-dt-khu-biet-thu-3.-ket-cau-than-5.-kc-than-bt3.xlsm
Тип файла
Microsoft Excel 2007+
Размер файла
553.8 KB
Первое обнаружение
Последнее обнаружение

Окружение

win7/x86 en

Хеши

SHA1
25b10103e85bafa15f25c188d99ec6e0b7627b2a
SHA256
ef99f8e756bc8901399d5b9a8359712a07b3780bffb4c0ade5abd157ac9e4aee
MD5
31e44408fbbd301bc9f249a8980bf58c

Сигнатуры

Initial Access

T1192 html_urls: HTML-document downloads a file

Execution

T1064 office_macros: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)

Privilege Escalation

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

T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1064 office_macros: The document contains 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

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Discovery

T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1083 checks_recent_files: Attempt to check recently opened files through registry

Command and Control

T1102.003 references_google: Contains links to cloud services of Google (potentially for malicious payload delivery)

Other

yara_rules: Static rules
create_rpc_bindings: Creates RPC connection
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
checktokenmembership: Checks user token with CheckTokenMembership call