Managed XDR

vtdl_hx66tuw2 — malware analysis report

File info

Filename
vtdl_hx66tuw2
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Author: User, Last Saved By: lsj-d1s-gr, Name of Creating Application: Microsoft Excel, Last Printed: Wed Jul 23 03:21:46 2014, Create Time/Date: Mon Dec 2 01:00:50 2013, Last Saved Time/Date: Fri Aug 28 07:15:54 2020, Number of Pages: 0, Number of Words: 0, Number of Characters: 0, Security: 0
File size
41.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
7950cf65a8d8cfb1121a8662d4aa7e809a863a85
SHA256
ff7936730488e778446fe935215a8d08c7ec67cc251ef2dd776c85dc7fcad50d
MD5
75f5e436ebb15044acbbce81db514cc6

Signatures

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

T1564 office_vba_stomping: VBA Stomping was detected in the document (the VBA source code and P-code are different)
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

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
T1082 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

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
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