Managed XDR

scratch-zoo-2025-05-12...4a85d1d3edbabea3ddc0ac — malware analysis report

File info

Filename
scratch-zoo-2025-05-12-ae29d380f94a85d1d3edbabea3ddc0ac
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Name of Creating Application: Microsoft Excel, Create Time/Date: Fri Feb 26 07:59:50 2021, Last Saved Time/Date: Mon May 24 06:58:43 2021, Security: 0
File size
43 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2093f676cd7a7cb3b8fd260cf188d4c2f313dae4
SHA256
76a60e914b3803bfe9441d5050272823d0c1bf9f7adaeefac3b93f5c7f91fbe6
MD5
ae29d380f94a85d1d3edbabea3ddc0ac

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