Managed XDR

c-users-user-desktop-trix.xls — malware analysis report

File info

Filename
c-users-user-desktop-trix.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 5.1, Code page: 936, Author: MC SYSTEM, Last Saved By: USER, Name of Creating Application: Microsoft Excel, Last Printed: Fri Jan 16 07:15:26 2009, Create Time/Date: Tue Dec 2 01:37:47 2008, Last Saved Time/Date: Tue Oct 5 07:08:48 2021, Security: 0
File size
56.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
c71ff40135ad2024e40f7cc863bf4b12adeee4f2
SHA256
b257a177c308e9ba27ba00d35e9b98d7b7c75941763de54de1964202cea1cd9a
MD5
868017f6409abdc6bfc22701e302322a

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)
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Credential Access

T1552 cookie_files: Accesses cookie files
T1555.003 cookie_files: Accesses cookie files

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
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