Managed XDR

scratch-zoo-2025-04-23...4994d422c55c6eaef23e4d — malware analysis report

File info

Filename
scratch-zoo-2025-04-23-ca555cbb884994d422c55c6eaef23e4d
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Author: Administrator, Last Saved By: Microsoft, Name of Creating Application: Microsoft Excel, Last Printed: Thu Aug 26 01:53:40 2021, Create Time/Date: Wed Sep 13 11:21:00 2006, Last Saved Time/Date: Tue Nov 23 02:08:31 2021, Security: 0
File size
86.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
e96585ad2eaca95922ec38872054643ec9944a07
SHA256
d77dbb26099b507264fcdeec7a49a3c99537ffd2521567ffe4f73e510cc31ba2
MD5
ca555cbb884994d422c55c6eaef23e4d

Signatures

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

T1564 office_vba_stomping: VBA Stomping was detected in the document (the VBA source code and P-code are different)
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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
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