Managed XDR

c-users-user-desktop-accounts.xls — отчёт о динамическом анализе вредоносного файла

Информация о файле

Имя файла
c-users-user-desktop-accounts.xls
Тип файла
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: -535, Title: Biu mu s 08b thanh ton khi lng cng vic hon thnh theo Ngh nh s 11/2020/N-CP, Subject: Mau ho so quyet toan chuan, Author: TheAnh, Keywords: Quyet toan, bieu gia, hop dong, Du toan, chi phi, xay dung, Comments: Phan mem lam ho so Quyet toan doc dao, chuan muc, Last Saved By: Admin, Name of Creating Application: Microsoft Excel, Last Printed: Tue Dec 26 05:32:10 2023, Create Time/Date: Thu Feb 4 07:20:56 2010, Last Saved Time/Date: Tue Dec 26 05:32:12 2023, Security: 0
Размер файла
196.5 KB
Первое обнаружение
Последнее обнаружение

Окружение

win7/x86 en

Хеши

SHA1
a8286bb25a9fc705b754f775f81ce92b537d4084
SHA256
183c01d2f9f81463d77863b79b64367a1f9aef9d211abddb60813ef5eeb75255
MD5
6dd5f146f46faeb5dab8b566a1eea3cf

Сигнатуры

Execution

T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macroses (total: 4)
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

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
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 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
T1064 office_macros: The document contains macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start macro

Credential Access

T1552 cookie_files: Accesses cookie files
T1555.003 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
T1135 server_share_info: Retrieves information about each shared resource on a server
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
office_summary: The document contains suspicious metadata
create_rpc_bindings: Creates RPC connection
break_limit_exceeded: Warning: function calls limit has been exceeded
get_policy_info: Retrieves information about a Policy object
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card