Managed XDR

vtdl_4mxa2h1v (Badnews backdoor) — отчёт о динамическом анализе вредоносного файла

Информация о файле

Имя файла
vtdl_4mxa2h1v
Тип файла
Composite Document File V2 Document, Cannot read section info
Размер файла
13 MB
Первое обнаружение
Последнее обнаружение

Окружение

win7/x86 en

Хеши

SHA1
25b18f75e526c10980316ab9714fb712c5afb62a
SHA256
bf92d7463b9e9d3a9e246f4de89e090507e92af0773642e6f3e5a4c3027a71a0
MD5
61d65d1e82b33ad1c0ce15fd0aedea8e

Вредоносное ПО

  • Badnews backdoor

Сигнатуры

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
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 packer_entropy: Probably contains compressed or encrypted data
T1497.001 antivm_disk_size: Checks the amount of free disk space
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

Discovery

T1497.001 antivm_disk_size: Checks the amount of free disk space

Command and Control

T1071.001 network_cnc_http: Suspicious HTTP traffic
T1071.001 network_http: Performs HTTP requests
T1071.001 wininet_openurl: Performs HTTP/HTTPS-requests using InternetOpenUrl
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
suricata_alert: Malicious traffic detected
dns_without_resolve: DNS query without a response
dead_host: Connects to IP addresses that do not respond to requests
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
has_pdb: This executable file has a PDB path
creates_exe: Creates executable files in the file system
get_policy_info: Retrieves information about a Policy object
pe_overlay: PE file contains overlay

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