Managed XDR

vtdl_axf6vtk6 — malware analysis report

File info

Filename
vtdl_axf6vtk6
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: -535, Author: Dai Loi, Last Saved By: HS nh R ng Nguyt, Name of Creating Application: Microsoft Excel, Last Printed: Sat Aug 8 04:33:26 2020, Create Time/Date: Wed Jun 21 07:45:24 2017, Last Saved Time/Date: Thu May 2 16:03:26 2024, Security: 0
File size
46.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
ee1868df3915d69d2bf6dba37d1dff29835cfc41
SHA256
c31266daa180b9d347cf8e6e0caaa1848376fadb2d3efc76e71b95613e562f67
MD5
b79e4767996155580f9536a9363b9607

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 5)
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

T1564 office_vba_stomping: VBA Stomping was detected in the document (the VBA source code and P-code are different)
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1064 office_macros: The document contains macroses (total: 5)
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 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1082 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
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