Managed XDR

scratch-zoo-2025-04-01...34ddb348344cc54d447421 — malware analysis report

File info

Filename
scratch-zoo-2025-04-01-13bf7a5b8334ddb348344cc54d447421
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: Fri Nov 19 06:57:15 2021, Create Time/Date: Sun Jul 29 04:30:03 2012, Last Saved Time/Date: Fri Nov 19 07:55:16 2021, Security: 0
File size
89.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
66f3546cebffd38d54a935a9bc230eb880e3a03e
SHA256
b0eb6f529fbcb422608144c279a911f2d40386e697932e5e3a4608bd0c28d565
MD5
13bf7a5b8334ddb348344cc54d447421

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

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497 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
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
test_check_service: Starts services
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card