Managed XDR

vtdl_1751086849_8eo68nlh — malware analysis report

File info

Filename
vtdl_1751086849_8eo68nlh
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Author: china, Last Saved By: , Name of Creating Application: Microsoft Excel, Last Printed: Wed Dec 25 08:32:22 2019, Create Time/Date: Thu Dec 7 00:47:33 2017, Last Saved Time/Date: Wed Jan 6 07:01:30 2021, Security: 0
File size
45 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
1caa32b1fa2022aeef01808c6f3f195bb79b2d2d
SHA256
f36b1c759222e4fdcbc6e276c825bcceed146bc30462f596a3649be4517a0fc2
MD5
d35f24c5e499cd9d8c9da38aa89ef08b

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