Managed XDR

vtdl_1753878757_gvhezq5m — malware analysis report

File info

Filename
vtdl_1753878757_gvhezq5m
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Last Saved By: PC, Revision Number: 1, Name of Creating Application: Microsoft Excel, Last Printed: Fri May 4 07:11:37 2012, Create Time/Date: Tue Dec 17 01:32:42 1996, Last Saved Time/Date: Tue Jul 20 11:45:56 2021, Number of Pages: 0, Number of Words: 0, Number of Characters: 0, Security: 0
File size
165.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
aa2247b08a60164cd9e4622f30bca7f7a5c2dc2d
SHA256
a033fe49bde1f1198c68572278e5a2cf298e8ad41f07488fab68c80505429b31
MD5
723e0274e461569a2c88d8995c440758

Signatures

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)
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call
Managed XDR