Managed XDR

vtdl_pqjz66kx — malware analysis report

File info

Filename
vtdl_pqjz66kx
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Peter Cheng, Last Saved By: george, Name of Creating Application: Microsoft Excel, Last Printed: Fri Jan 5 23:27:45 2024, Create Time/Date: Thu May 12 12:21:40 2022, Last Saved Time/Date: Fri Mar 15 09:28:43 2024, Security: 0
File size
568 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
9e36ab88a5c023c87c7ad7e4ab6ffcc552a79104
SHA256
c5a8b21dfff83f676fdbdb27ab030da1d890c2e9eedc6126ce99db2a438be9d1
MD5
f02712e89b421290e7eb3007f89ef064

Signatures

Execution

T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macroses (total: 4)
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
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
T1064 office_macros: The document contains macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start macro

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

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