Managed XDR

scratch-zoo-2025-03-05...9f77da9a6e8177f6a49af0 — malware analysis report

File info

Filename
scratch-zoo-2025-03-05-d61872db849f77da9a6e8177f6a49af0
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Author: Sky123.Org, Revision Number: 1, Name of Creating Application: Microsoft Excel, Create Time/Date: Wed Jan 22 01:17:51 2014, Last Saved Time/Date: Thu Apr 26 11:43:15 2018, Number of Pages: 0, Number of Words: 0, Number of Characters: 0, Security: 0
File size
156 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
7b3d78096ad6f850f58be1849c963ecac9b20bf5
SHA256
32d8c0fd7e0fadcc80eda9ec5ec2c630fce27f2803adb6feb4c5f574c6f7f70b
MD5
d61872db849f77da9a6e8177f6a49af0

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
T1083 checks_recent_files: Attempt to check recently opened files through registry
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
error_drawtext: An error occured while executing the file
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