Managed XDR

vtdl_1730507236_4y4cbky8 — malware analysis report

File info

Filename
vtdl_1730507236_4y4cbky8
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1200, Author: Billg, Last Saved By: H!, Last Printed: Tue Nov 10 00:28:20 2020, Create Time/Date: Sat May 14 17:10:22 2005, Last Saved Time/Date: Fri Oct 18 14:55:34 2024, Number of Pages: 0, Number of Words: 0, Number of Characters: 0, Name of Creating Application: WPS Office WWO_wpscloud_2, Security: 0, Locale ID: 2052
File size
1.5 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
87e4219974bd2e852b5fa8756737a4146992de7f
SHA256
8e2331bffbbf0d62398db4b502270ef641e589087ff6664a1856e305776a238c
MD5
18d530107463ec871dc2cdc2a03b2bb7

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
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