Managed XDR

vtdl_k19g0yw4 — malware analysis report

File info

Filename
vtdl_k19g0yw4
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Author: Microsoft Cop., Last Saved By: ViTInhDatHung, Name of Creating Application: Microsoft Excel, Last Printed: Tue Jan 9 13:35:56 2024, Create Time/Date: Sun Oct 12 07:22:29 2008, Last Saved Time/Date: Wed Jan 10 14:12:36 2024, Security: 0
File size
38 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
ab50dcce694242fdd3810bdf04658e13fda9cc17
SHA256
e0d90c2e1a2a82572b397488dd7d7d09337305fec19c209266232ad123385179
MD5
84a4d29f91b87a78f7f23885ce1083d5

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

T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1064 office_macros: The document contains macroses (total: 4)
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
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1083 checks_recent_files: Attempt to check recently opened files through registry

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