Managed XDR

trix.xls — malware analysis report

File info

Filename
trix.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Last Saved By: Windows , Name of Creating Application: Microsoft Excel, Last Printed: Thu Dec 23 03:29:01 2021, Create Time/Date: Sun Sep 22 01:22:25 2019, Last Saved Time/Date: Thu Dec 23 07:52:27 2021, Security: 0
File size
74.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
1a52f3ba310c4c8d97900fc8a8c9ebfa21e544a9
SHA256
2f1f33780a93425c4729546aa293e471e70c126195fe22e3cf5bece53e5f9406
MD5
37b2e83c04b6244bacf5b99f26b05531

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

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 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
get_policy_info: Retrieves information about a Policy object
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card