Managed XDR

phu-luc-0102-khoan-vpp.xls — отчёт о динамическом анализе вредоносного файла

Информация о файле

Имя файла
phu-luc-0102-khoan-vpp.xls
Тип файла
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.0, Code page: 1252, Author: Ngan Hang, Last Saved By: ThaoVoThiPhuong2, Name of Creating Application: Microsoft Excel, Last Printed: Wed Oct 28 03:05:19 2020, Create Time/Date: Mon Aug 10 08:45:06 2015, Last Saved Time/Date: Wed Oct 28 03:14:42 2020, Security: 0
Размер файла
2 MB
Первое обнаружение
Последнее обнаружение

Окружение

win7/x86 en

Хеши

SHA1
8af430836b2119112ea7df7f2c34eec9bfa04bec
SHA256
f74461d1a7aef011d64b6194e44858f87d1dba98f326ddaa9e216e84d409ccb4
MD5
27e7d7c94ac9c456a906e9e2e00fd6dc

Сигнатуры

Execution

T1064 office_macros_hidden: Document contains suspicious Excel 4.0 macro
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro

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

T1064 office_macros_hidden: Document contains suspicious Excel 4.0 macro
T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497 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
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
creates_suspended_process: Creates suspended process
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