Managed XDR

vtdl_1748593086_ad4mdi0o — malware analysis report

File info

Filename
vtdl_1748593086_ad4mdi0o
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Author: minh, Last Saved By: Admin, Name of Creating Application: Microsoft Excel, Last Printed: Wed May 28 07:23:26 2025, Create Time/Date: Mon Jun 9 01:43:32 2008, Last Saved Time/Date: Thu May 29 08:45:05 2025, Security: 0
File size
439 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
af9159eaa9596a4661cd380585b77eb68cd15fb3
SHA256
75082261b5a47e6f1616d1e1b047faa0857e40ef6108468cd002e986e93582a7
MD5
3bb8902680b41121535e276deeb241b1

Signatures

Execution

T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macroses (total: 16)
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 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1064 office_macros: The document contains macroses (total: 16)
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
T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)

Discovery

T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497 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
get_policy_info: Retrieves information about a Policy object
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card