Managed XDR

vtdl_1730435965_j3fmwh90 — malware analysis report

File info

Filename
vtdl_1730435965_j3fmwh90
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Name of Creating Application: Microsoft Excel, Last Printed: Sun Feb 15 00:52:02 2015, Create Time/Date: Tue Dec 17 01:32:42 1996, Last Saved Time/Date: Thu Aug 20 04:10:10 2020, Security: 0
File size
61.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
1bec490c78e1370c93fecae89949f168e2f716ee
SHA256
1f9825fc22ba03197517d68812665c13f0bee49b0ce9e1416b7c3a9b41fa453c
MD5
1f5a700f8b10e40e4504471d94007c17

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
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
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
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