Managed XDR

vtdl_5ual7nxl — malware analysis report

File info

Filename
vtdl_5ual7nxl
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Anta, Last Saved By: ADMIN, Name of Creating Application: Microsoft Excel, Last Printed: Tue Dec 19 08:32:30 2023, Create Time/Date: Thu Aug 20 01:51:28 2009, Last Saved Time/Date: Mon Mar 11 08:13:00 2024, Security: 0
File size
6.3 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
cf4a2b908972d549c35cf303e3b242bbcd50f571
SHA256
4eea6ea460061d8c4113ae403ee2e4a9acc2be1490b28920ebebd7c19bfbd4cf
MD5
05099a566b46dce44c0dff20029cb7c8

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 1629)
T1064 office_macros_autoexec: The document contains an auto-start macro
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)

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
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1064 office_macros: The document contains macroses (total: 1629)
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
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
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
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