Managed XDR

scratch-zoo-2025-03-15...91656a0a1514a564a0c40c — malware analysis report

File info

Filename
scratch-zoo-2025-03-15-0b7b4da52a91656a0a1514a564a0c40c
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: Tue Dec 27 08:59:14 2016, Create Time/Date: Tue Dec 17 01:32:42 1996, Last Saved Time/Date: Wed Sep 16 03:53:09 2020, Number of Pages: 0, Number of Words: 0, Number of Characters: 0, Security: 0
File size
57 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
d4091d590bcd6bbefc53a960da42a42ca5068db4
SHA256
1e9759ea35b34551f11a71c3f5aee6dc090467a25e62aeb078c72459319e678c
MD5
0b7b4da52a91656a0a1514a564a0c40c

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

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