Managed XDR

vtdl_v8g4ypf6 — malware analysis report

File info

Filename
vtdl_v8g4ypf6
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Title: , Template: Normal, Last Saved By: Administrator, Revision Number: 11, Name of Creating Application: Microsoft Office Word, Total Editing Time: 01:02:00, Last Printed: Wed Nov 3 01:59:00 2021, Create Time/Date: Fri May 6 02:47:00 2022, Last Saved Time/Date: Fri Dec 1 07:35:00 2023, Number of Pages: 4, Number of Words: 672, Number of Characters: 3831, Security: 0
File size
80 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
76a0c7ae59f5a4279eef6d93f8f90267c818b584
SHA256
655b88f4da0a9fe80f32e0858dc368ab1bb540a7810aa0ef692d158429b7aed9
MD5
7dfd2fc07b2c511cce4b66e23512dc07

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_strings: Feature lines found in document 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

T1497.001 antivm_queries_computername: Retrieves the computer name
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_strings: Feature lines found in document macro
T1064 office_macros_autoexec: The document contains an auto-start macro

Discovery

T1497.001 antivm_queries_computername: Retrieves the computer name
T1135 server_share_info: Retrieves information about each shared resource on a server

Other

yara_rules: Static rules
create_rpc_bindings: Creates RPC connection
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