Managed XDR

vtdl_l5zxywz9 — malware analysis report

File info

Filename
vtdl_l5zxywz9
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: pc, Last Saved By: Admin, Name of Creating Application: Microsoft Excel, Last Printed: Mon Mar 1 08:08:54 2021, Create Time/Date: Wed Nov 23 02:17:52 2016, Last Saved Time/Date: Fri Nov 17 03:03:17 2023, Security: 0
File size
756 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
bc2fb3405d7acab646ab81093ee28ace1d84c1f9
SHA256
18f795d3c74d5c40aef94e965fea1b194710325266428589a50996eb3589e2a8
MD5
8189d3bd94da68c740b13fd8beeb298c

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 2)
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: 2)
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
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