Managed XDR

scratch-zoo-2025-03-05...53e8815cbdc3dcb4d6fe26 — malware analysis report

File info

Filename
scratch-zoo-2025-03-05-f7abfad9f253e8815cbdc3dcb4d6fe26
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Author: , Name of Creating Application: Microsoft Excel, Last Printed: Tue Aug 23 02:12:18 2022, Create Time/Date: Wed May 14 05:47:43 2003, Last Saved Time/Date: Tue Aug 23 02:12:53 2022, Security: 0
File size
53 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
d2f3a3acf12088fe8822865a58e42121b50e2330
SHA256
0c879a3755ff8d426903fbad73d5d734b902fba175e729498082578449450f75
MD5
f7abfad9f253e8815cbdc3dcb4d6fe26

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
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
T1083 checks_recent_files: Attempt to check recently opened files through registry
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Other

yara_rules: Static rules
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