Managed XDR

vtdl_esqtn4pr — malware analysis report

File info

Filename
vtdl_esqtn4pr
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1258, Author: 21AK22, Last Saved By: 21AK22, Name of Creating Application: Microsoft Excel, Last Printed: Thu May 2 08:32:17 2024, Create Time/Date: Tue Jan 2 02:07:50 2024, Last Saved Time/Date: Wed May 29 04:59:39 2024, Security: 0
File size
363.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
95015d5b125407b4bf3d20bac7a6fdc025b0c4b5
SHA256
892cefb6f88373afce4379f7d32cddc2ed98e9573d739d182930c8267254ccbe
MD5
b93d19f26bae1008019d42dcf3a55dcd

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
creates_doc: Creates (office) documents in the file system
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