Managed XDR

vtdl_1742313719_lckm3lje — malware analysis report

File info

Filename
vtdl_1742313719_lckm3lje
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 936, Author: OA, Template: Normal, Last Saved By: Joey Kong, Revision Number: 70, Name of Creating Application: Microsoft Office Word, Total Editing Time: 01:17:00, Last Printed: Thu Sep 9 03:13:00 2021, Create Time/Date: Sat Nov 13 02:19:00 2021, Last Saved Time/Date: Sat Nov 13 06:35:00 2021, Number of Pages: 3, Number of Words: 231, Number of Characters: 1317, Security: 0
File size
101.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
e8948e8e7dace6004c36b0cbaff5e9bf1eefbb03
SHA256
5d0a50b9a330e2a2bde2690cb3b0e7a15b08bfdcc42af737b2217e072c6f789d
MD5
037e9d4b2059b1bc0851cbde6527a1c0

Signatures

Execution

T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro

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

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1064 office_macros: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
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