Managed XDR

vtdl_dw5a36qr — malware analysis report

File info

Filename
vtdl_dw5a36qr
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 4.0, Code page: 1252, Title: Salvataggio automatico, Author: (C) 1995-1998 Microsoft Corporation, Comments: Salva automaticamente la cartella di lavoro a intervalli specificati., Last Saved By: Microsoft Corporation, Name of Creating Application: Microsoft Excel, Create Time/Date: Mon Jun 2 10:55:56 1997, Last Saved Time/Date: Wed Oct 20 13:50:35 1999, Security: 0
File size
68 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
c72380003d11621678b0e6caebdcd1d8318802a6
SHA256
e1a48bde8cc5ecf49c28bba8f37b2039580ce575233cea88d7b09c7b1f95d81a
MD5
d120c2e0bdcc251ff9a87836f8c2dcc6

Signatures

Execution

T1064 office_macros_hidden: Document contains suspicious Excel 4.0 macro
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_hidden: Document contains suspicious Excel 4.0 macro
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
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