Managed XDR

vtdl_d2hxvtnl — malware analysis report

File info

Filename
vtdl_d2hxvtnl
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Admin, Last Saved By: CUUHO, Name of Creating Application: Microsoft Excel, Last Printed: Mon Feb 20 02:03:41 2023, Create Time/Date: Fri Jun 11 01:07:47 2021, Last Saved Time/Date: Tue Feb 20 04:09:36 2024, Security: 0
File size
3.9 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
6ab2a5c1f13aa543058b0bd6001155218898f5f7
SHA256
101f2d12a2e980033e6484bff0dc4be1a4d05e32ba183903b1f3d45dc5ea53c7
MD5
3661e6c98b9382480ec0c7f2580780e4

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 179)
T1064 office_macros_autoexec: The document contains an auto-start macro

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

T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1064 office_macros: The document contains macroses (total: 179)
T1064 office_macros_autoexec: The document contains an auto-start macro
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
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
create_rpc_bindings: Creates RPC connection
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