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: wps, Last Saved By: admin, Name of Creating Application: WPS Office, Create Time/Date: Sat Jun 2 19:28:41 2018, Last Saved Time/Date: Tue Jan 4 02:57:56 2022, Security: 0
File size
92 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
774fe1f264629ac6ab3009e3fe8b5912bcb46208
SHA256
e9292f67a778ff45c018d3d6e22c00ed03644fa08692f60cf57b814d04429d73
MD5
3ab4dde648a048993621d9256f5f09fd

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
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