Managed XDR

autorecovery-save-of-readme.asd (Symmi) — отчёт о динамическом анализе вредоносного файла

Информация о файле

Имя файла
autorecovery-save-of-readme.asd
Тип файла
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: anxin, Template: Normal.dotm, Last Saved By: yuan bowen, Revision Number: 5, Name of Creating Application: Microsoft Office Word, Total Editing Time: Sun Feb 15 21:46:00 9767, Last Printed: Thu Sep 1 04:11:00 2022, Create Time/Date: Tue Jun 15 14:43:00 2021, Last Saved Time/Date: Fri Nov 18 03:21:00 2022, Number of Pages: 22, Number of Words: 1167, Number of Characters: 6653, Security: 0
Размер файла
2.4 MB
Первое обнаружение
Последнее обнаружение

Окружение

win7/x86 en

Хеши

SHA1
7a1d959b16fbde8188b6f87a41b06b7e4e245842
SHA256
ce2915a950fa7da0f93f5053336b210f649d56e4d2268d5826a821625c9937a5
MD5
11cc63549dd560ec3219abc6e69df07a

Вредоносное ПО

  • Symmi

Сигнатуры

Persistence

T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1574 dropper_dll: Creates DLL, which is then loaded into the process
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 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1574 dropper_dll: Creates DLL, which is then loaded into the 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
T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1135 server_share_info: Retrieves information about each shared resource on a server

Command and Control

T1071.001 network_http: Performs HTTP requests
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
office_embedded: Office document contains embedded executable file(s)
creates_exe: Creates executable files in the file system
create_rpc_bindings: Creates RPC connection
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

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