Managed XDR

vtdl_xr51n5fa — malware analysis report

File info

Filename
vtdl_xr51n5fa
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 4.10, Code page: 936, Author: lzy, Template: Normal, Last Saved By: lzy, Revision Number: 13, Name of Creating Application: Microsoft Word 8.0, Total Editing Time: 05:47:00, Last Printed: Fri Jun 23 15:07:00 2000, Create Time/Date: Thu Jun 22 12:05:00 2000, Last Saved Time/Date: Wed Jun 28 12:55:00 2000, Number of Pages: 1, Number of Words: 348, Number of Characters: 1984, Security: 0
File size
80.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
ef0dc96fb1e5fc3f623690b8f4396f28322609d3
SHA256
543e8fa48eef1a39e9a5b406fef202a42977a261cfc2833f9041a96cdcc12423
MD5
59369a9693e006e4ac709300661bf822

Signatures

Execution

T1064 office_macros_suspicious: Document contains suspicious macro
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macroses (total: 2)
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

T1064 office_macros_suspicious: Document contains suspicious macro
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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 macroses (total: 2)
T1064 office_macros_autoexec: The document contains an auto-start macro

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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