Managed XDR

attachment.xls — malware analysis report

File info

Filename
attachment.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Author: Administrator, Revision Number: 1, Last Printed: Tue Oct 18 02:22:20 2022, Create Time/Date: Sat Dec 26 23:56:03 2015, Last Saved Time/Date: Tue Oct 18 02:27:43 2022, Number of Pages: 0, Number of Words: 0, Number of Characters: 0, Security: 0
File size
76.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
e211d9003a8e0277a0e940901ada450e4d1b5aff
SHA256
2320815e5c199de74dfaf4a96d09321fc8d9adeba7bc9d47896842ee431dd6cb
MD5
bf0af5360eecdacdbb6b4e26ae3b1a03

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 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 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