Managed XDR

vtdl_1751963534_ag_ayuy8 — malware analysis report

File info

Filename
vtdl_1751963534_ag_ayuy8
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Author: Administrator, Last Saved By: WRGHO, Create Time/Date: Tue Apr 27 02:18:22 2021, Last Saved Time/Date: Tue Apr 27 02:34:25 2021, Security: 0
File size
977.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
261406f37dcf4b26a74c7607c881e35102190807
SHA256
e246263d64a6657da3902f18ddfc2b99c849e17c126857f1c4b7d422240aa875
MD5
cd03048285659049b9f35ba6480e04ec

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 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 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

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
break_limit_exceeded: Warning: function calls limit has been exceeded
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