Managed XDR

vtdl_1732040008_r1jf0t92 — malware analysis report

File info

Filename
vtdl_1732040008_r1jf0t92
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 936, Last Saved By: Windows , Name of Creating Application: Microsoft Excel, Last Printed: Tue Mar 24 06:39:50 2015, Create Time/Date: Wed Jan 15 01:30:34 2014, Last Saved Time/Date: Thu Apr 14 01:59:18 2022, Security: 0
File size
284.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
667b8d3d3f9c33bacc3ff49a36d20adf29caab72
SHA256
98375f9ef18f3aa4f631b250aa4836806f5ec9ae1b74ac6af2dd93bfa1893811
MD5
8d39a9c38472a4f8a7acdf44b0c89a6f

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
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
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
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