Managed XDR

scratch-zoo-2025-03-31...414ab9162883f47f965afa — malware analysis report

File info

Filename
scratch-zoo-2025-03-31-9e9e4e9b56414ab9162883f47f965afa
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Name of Creating Application: Microsoft Excel, Last Printed: Mon Mar 11 08:27:28 2013, Create Time/Date: Tue Dec 17 01:32:42 1996, Last Saved Time/Date: Thu Mar 4 23:42:19 2021, Security: 0
File size
44.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
694fcf24401e610b6ea91d90c8708d02bce6121d
SHA256
2bc8091b7f3eaeec0abd6d3faaad7e6564e1589b740b7651051d140d2998225a
MD5
9e9e4e9b56414ab9162883f47f965afa

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

T1083 checks_recent_files: Attempt to check recently opened files through registry
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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

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