Managed XDR

vtdl_v30hylvb — malware analysis report

File info

Filename
vtdl_v30hylvb
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Author: Tin Hoc NPC, Last Saved By: Admin, Name of Creating Application: Microsoft Excel, Last Printed: Sat Dec 9 02:11:20 2023, Create Time/Date: Sat Sep 5 08:38:28 2099, Last Saved Time/Date: Tue Feb 20 07:53:51 2024, Security: 0
File size
2.6 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
f9d6bbd27c239ee16f0d7af0825a072f0e1eb0e3
SHA256
696a9d13b0bb1437702a604c2be5455a7e7239d33cfbcdd3e4528b5d0ad49767
MD5
e713f8287886644f0f6c8b1ee2fbe6f1

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 2)
T1064 office_macros_autoexec: The document contains an auto-start macro

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
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
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
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
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