Managed XDR

vtdl_pna6g4nn — malware analysis report

File info

Filename
vtdl_pna6g4nn
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Author: Microsoft Cop., Last Saved By: Admin, Name of Creating Application: Microsoft Excel, Last Printed: Thu Jan 25 22:42:58 2024, Create Time/Date: Sun Dec 29 07:40:38 2002, Last Saved Time/Date: Thu Jan 25 22:48:02 2024, Security: 0
File size
819.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
0c19cbb3db10671bbb391d6cbc3e2f87202385fd
SHA256
c4018e77be7ccd0d8d65385d5fabae4de00efc3f4965c1ace03b3a459f4dcaaf
MD5
ce1493f7f1e97fb225a6e8917e3b7858

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 2)
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: 2)
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
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