Managed XDR

vtdl_eqdcbbj0 — malware analysis report

File info

Filename
vtdl_eqdcbbj0
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: -535, Author: MinhPhuong, Last Saved By: Quang Anh Nguyn, Name of Creating Application: Microsoft Excel, Last Printed: Sun Dec 31 04:18:02 2023, Create Time/Date: Mon Nov 7 01:21:23 2022, Last Saved Time/Date: Sun Dec 31 15:04:21 2023, Security: 0
File size
82.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
57fc5b147fc39e3414da86d07d94ebf094927e74
SHA256
e89480f21fbeaaddd6457cb993c9e45c6fd57c720afc9cc21dd4cea8bacae2fd
MD5
fd16f8e343473da111314ec1fcdd690f

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 4)
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

T1064 office_macros: The document contains macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start macro
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
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

T1083 checks_recent_files: Attempt to check recently opened files through registry
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Other

yara_rules: Static rules
creates_doc: Creates (office) documents in the file system
office_summary: The document contains suspicious metadata
create_rpc_bindings: Creates RPC connection
get_policy_info: Retrieves information about a Policy object
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card