Managed XDR

vtdl_1752034267_ehgcchv3 — malware analysis report

File info

Filename
vtdl_1752034267_ehgcchv3
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 936, Name of Creating Application: Microsoft Excel, Last Printed: Mon Feb 8 01:50:33 2021, Create Time/Date: Tue Mar 5 02:43:17 2019, Last Saved Time/Date: Tue Feb 23 05:21:13 2021, Security: 0
File size
223.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
7c070d519b31fcb856b5f4195c4894255454863d
SHA256
ab0eb4b450368b4afee38abf2f8375fb7eca68c261705ae6f77be5992bf2d36d
MD5
f2ad57d35a6b2e89e1127e0142db3000

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)
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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

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
create_rpc_bindings: Creates RPC connection
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