Managed XDR

vtdl_ddtzu8qs — malware analysis report

File info

Filename
vtdl_ddtzu8qs
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Admin, Last Saved By: Admin, Name of Creating Application: Microsoft Excel, Last Printed: Wed Jan 24 10:03:54 2024, Create Time/Date: Mon Sep 5 06:48:25 2022, Last Saved Time/Date: Thu Jan 25 23:03:44 2024, Security: 0
File size
1.9 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2fe5bb8f9343f61a97b7c207774cb5fb1d3ff58b
SHA256
ad22062d5cc79f3d439fed468baccb8057595e15fa76b084cb52ad1663c10e4c
MD5
fc7cfe5b6fb95f8435cef7883ddc41ce

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 20)
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: 20)
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
office_summary: The document contains suspicious metadata
create_rpc_bindings: Creates RPC connection
break_limit_exceeded: Warning: function calls limit has been exceeded
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