Managed XDR

vtdl_tkzu07d6 — malware analysis report

File info

Filename
vtdl_tkzu07d6
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1251, Author: , Template: counteract.kbc, Last Saved By: , Revision Number: 40, Name of Creating Application: Microsoft Office Word, Total Editing Time: 07:19:00, Last Printed: Wed Apr 28 13:26:00 2021, Create Time/Date: Thu Dec 2 13:02:00 2021, Last Saved Time/Date: Fri Feb 4 08:27:00 2022, Number of Pages: 2, Number of Words: 691, Number of Characters: 3945, Security: 0
File size
67.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
e7580ebd2caee28a2148ae9a7d0dc2e271875f00
SHA256
05f7b3e5183f00211db25cc2db0462f39d3b19ff42e36e5233552cf1413d96b1
MD5
487ee9fadec89be607d08ec0934430ab

Signatures

Initial Access

T1192 html_urls: HTML-document downloads a file

Privilege Escalation

T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
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

T1221 office_attached_template: Office file attempts to download a suspicious template from the Internet
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1497.001 antivm_queries_computername: Retrieves the computer name

Credential Access

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

Discovery

T1497.001 antivm_queries_computername: Retrieves the computer name
T1135 server_share_info: Retrieves information about each shared resource on a server

Command and Control

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

Other

yara_rules: Static rules
dns_without_resolve: DNS query without a response
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