Managed XDR

scratch-zoo-2025-04-04...236b0da2f194f84bda81ac — malware analysis report

File info

Filename
scratch-zoo-2025-04-04-f7a6f352d5236b0da2f194f84bda81ac
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Author: User, Last Saved By: Administrator, Revision Number: 1, Name of Creating Application: Microsoft Excel, Last Printed: Wed Feb 3 02:06:29 2021, Create Time/Date: Sun Jun 16 14:18:03 2013, Last Saved Time/Date: Wed Feb 3 02:09:24 2021, Number of Pages: 0, Number of Words: 0, Number of Characters: 0, Security: 0
File size
369 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
87534797f1d6e76eccf7afaadfc905301f9025c6
SHA256
d5f24bb13bf34da012ff613c9a14ef1ab9fc6ca87e0a5c163076b6b5cffeab21
MD5
f7a6f352d5236b0da2f194f84bda81ac

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
T1083 checks_recent_files: Attempt to check recently opened files through registry

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
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call