Managed XDR

vtdl_8d13uhd8 — malware analysis report

File info

Filename
vtdl_8d13uhd8
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: PC, Last Saved By: george, Name of Creating Application: Microsoft Excel, Last Printed: Thu Oct 26 03:26:36 2023, Create Time/Date: Fri Jun 5 18:17:20 2015, Last Saved Time/Date: Sat Mar 16 10:23:58 2024, Security: 0
File size
103 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
8dbe9489bade7c9f74eddbc328c434ad658be659
SHA256
2ab8c0b5dee258f00b7dfac3df2560b7b914aca156ca66536a5b9e5c7b92c289
MD5
1cb3e3c0c9d27763cb8284d5510b5619

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

T1064 office_macros: The document contains macroses (total: 4)
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
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
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
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1082 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
checktokenmembership: Checks user token with CheckTokenMembership call