Managed XDR

scratch-zoo-2025-04-22...1bf0cc18abaefb3fe90a5c — malware analysis report

File info

Filename
scratch-zoo-2025-04-22-5485e62d7a1bf0cc18abaefb3fe90a5c
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 5.1, Code page: 936, Author: pbc, Last Saved By: Skyfree, Name of Creating Application: WPS Office , Last Printed: Tue Feb 2 03:23:27 2021, Create Time/Date: Thu Jan 2 10:34:56 2020, Last Saved Time/Date: Tue Mar 2 02:26:14 2021, Number of Pages: 0, Number of Words: 0, Number of Characters: 0, Security: 0
File size
58 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
c8caa265c7d3f563977dd25b53705f43d30b06fd
SHA256
145cb26279d05a854a56728c8110a6a7aedf4ff704113a74110b1933f7e92237
MD5
5485e62d7a1bf0cc18abaefb3fe90a5c

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 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 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
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
checktokenmembership: Checks user token with CheckTokenMembership call