Managed XDR

vtdl_1741075530_fa63x3f1 — malware analysis report

File info

Filename
vtdl_1741075530_fa63x3f1
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 949, Author: , Template: Normal.dotm, Last Saved By: , Revision Number: 2, Name of Creating Application: Microsoft Office Word, Total Editing Time: 10:00, Create Time/Date: Tue Mar 4 06:49:00 2025, Last Saved Time/Date: Tue Mar 4 06:59:00 2025, Number of Pages: 1, Number of Words: 1, Number of Characters: 7, Security: 0
File size
36 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
4ada690624ebab83974c37b5f678bf9973cb7385
SHA256
0f3d7f0c5828eaf1d4b7ec81b2b664e5eb859a8f23e5d314a7b8e8fc47ecd26d
MD5
20ea506b75cafcaafd31d4405e692abe

Signatures

Execution

T1203 office_exploit_creates_cmd: The document exhibits suspicious behaviour (creates a cmd.exe process)
T1064 office_macros_suspicious: Document contains suspicious macro
T1064 office_macros: The document contains 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

T1218 suspicious_cmdline: Executes a suspicious command
T1064 office_macros_suspicious: Document contains suspicious macro
T1070 stealth_window: A process created a hidden window
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 macro
T1064 office_macros_autoexec: The document contains an auto-start macro

Discovery

T1033 queries_username: Gets username
T1518 locates_browser: Attempts to identify where browsers are installed
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

Command and Control

T1105 cmdline_curl: Uses curl utility for network data transferring

Other

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
yara_rules: Static rules