Managed XDR

scratch-zoo-2025-03-05...376865f7b465f330077b0a — malware analysis report

File info

Filename
scratch-zoo-2025-03-05-0c434c17fd376865f7b465f330077b0a
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Author: zhyangtao, Last Saved By: RORO, Name of Creating Application: WPS Office, Create Time/Date: Tue Jun 1 06:16:13 2021, Last Saved Time/Date: Tue Jun 1 09:13:02 2021, Security: 0
File size
347 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
29ea01b207028f27e71c92d22c1dce02557993f2
SHA256
cabd313e1db02bd21a4c95e363c4767abdbc5f0e2317d66ee5ac038ae025e22c
MD5
0c434c17fd376865f7b465f330077b0a

Signatures

Execution

T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)

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
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
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
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
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