Managed XDR

vtdl_1qh2nv_s — malware analysis report

File info

Filename
vtdl_1qh2nv_s
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: lin.le, Last Saved By: Le Thi Kieu Lin, Name of Creating Application: Microsoft Excel, Last Printed: Sat Apr 2 06:32:50 2022, Create Time/Date: Wed Jan 5 07:40:37 2011, Last Saved Time/Date: Thu Mar 14 10:21:44 2024, Security: 0
File size
946 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
21c59f524196a314a55bcd38ecbcc7b9d3adb43e
SHA256
7a65e69761716a0ffa6065af4a3212cd654bb568c04acf8fa45f9331c53ef1ec
MD5
7ee9cbeb379b721e2126f4f87f61a433

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 4)
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
T1064 office_macros: The document contains macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start macro
T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
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
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
dead_host: Connects to IP addresses that do not respond to requests
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