Managed XDR

vtdl_xyu2dw3k — malware analysis report

File info

Filename
vtdl_xyu2dw3k
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Nguyen Anh, Last Saved By: MyPC, Name of Creating Application: Microsoft Excel, Last Printed: Tue May 14 07:14:04 2024, Create Time/Date: Fri Apr 24 03:38:50 2015, Last Saved Time/Date: Tue May 14 08:13:29 2024, Security: 0
File size
273 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
8a2a9dd46510f60db76f6e3b32da433cad4c01f1
SHA256
0e2c63df58a64af8b4b41961c80bf3a5892bc18664c34f6d325c29114d7f0ec1
MD5
44a98119fb04be13c95fc339d2df92cd

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 10)
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: 10)
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
office_summary: The document contains suspicious metadata
break_limit_exceeded: Warning: function calls limit has been exceeded
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