Managed XDR

vtdl_jfu905r9 — malware analysis report

File info

Filename
vtdl_jfu905r9
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 4.0, Code page: 936, Title: , Author: swzx, Template: A-F04-01OK, Revision Number: 3, Name of Creating Application: Microsoft Word 8.0, Total Editing Time: 02:00, Last Printed: Sun Oct 15 05:25:00 2000, Create Time/Date: Sun Oct 15 05:27:00 2000, Last Saved Time/Date: Sun Oct 15 05:27:00 2000, Number of Pages: 1, Number of Words: 43, Number of Characters: 248, Security: 0
File size
49 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
fe7d41890a1f7631bcb5e33f41b269a0fa21269c
SHA256
8a28a8fd6c4e3541c028f812c72e631f6f68ae485fc0d8945a3eb81b2c39c5fb
MD5
88d1b4176cc444881a413b4cc303cbfa

Signatures

Execution

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
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

T1497.001 antivm_queries_computername: Retrieves the computer name
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
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

T1497.001 antivm_queries_computername: Retrieves the computer name
T1135 server_share_info: Retrieves information about each shared resource on a server
T1083 checks_recent_files: Attempt to check recently opened files through registry

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