Managed XDR

scratch-zoo-2025-04-18...ab612056dd20c45aa18a0a — malware analysis report

File info

Filename
scratch-zoo-2025-04-18-5a408d9cdcab612056dd20c45aa18a0a
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Last Saved By: User, Name of Creating Application: Microsoft Excel, Last Printed: Wed Jan 12 09:30:12 2022, Create Time/Date: Wed May 23 03:37:12 2007, Last Saved Time/Date: Thu Jan 13 02:24:55 2022, Security: 0
File size
67.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
6e24c64a5c9320b7edd6c6d44c9700d9c982d21e
SHA256
edd9af518efbe5e49fb091954a642b213ccba864965b3fe3c98d30e902ebc19f
MD5
5a408d9cdcab612056dd20c45aa18a0a

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 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 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