Managed XDR

vtdl_1730603489_vdh9z4j2 — malware analysis report

File info

Filename
vtdl_1730603489_vdh9z4j2
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Last Saved By: xyz, Name of Creating Application: Microsoft Excel, Last Printed: Fri Nov 27 03:01:23 2020, Create Time/Date: Thu Jan 2 02:28:55 2014, Last Saved Time/Date: Fri Nov 27 03:37:31 2020, Security: 0
File size
116 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
552226ef326dc621788212832c70126f339e377b
SHA256
14f2285e2c9bb38fbce8cf81e77e5cf32dd45c643e7df88b816e015837b406ba
MD5
3b38c783467990df0c1e6154c2636294

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
T1083 checks_recent_files: Attempt to check recently opened files through registry
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

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