Managed XDR

scratch-zoo-2025-04-18...04f19e6f2a19c67a76be93 — malware analysis report

File info

Filename
scratch-zoo-2025-04-18-365bccc11504f19e6f2a19c67a76be93
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Last Saved By: tengyh, Revision Number: 1, Name of Creating Application: Microsoft Excel, Last Printed: Mon May 9 10:52:11 2022, Create Time/Date: Wed Sep 13 19:21:00 2006, Last Saved Time/Date: Mon May 9 13:41:17 2022, Number of Pages: 0, Number of Words: 0, Number of Characters: 0, Security: 0
File size
109 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
4f56381be7a15cd611c60e539079c8a74dded0d8
SHA256
026f7da4452fa1dc615dc20420f6fa9e54dfe3d30a594974b354d44b59c8d5f5
MD5
365bccc11504f19e6f2a19c67a76be93

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

Discovery

T1083 checks_recent_files: Attempt to check recently opened files through registry
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

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
create_rpc_bindings: Creates RPC connection
break_limit_exceeded: Warning: function calls limit has been exceeded
get_policy_info: Retrieves information about a Policy object
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card