Managed XDR

vtdl_yt7jic10 — malware analysis report

File info

Filename
vtdl_yt7jic10
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Chloe Vuong Bao Tran (VN HCM ECU Worldwide), Last Saved By: george, Name of Creating Application: Microsoft Excel, Create Time/Date: Tue Mar 5 06:26:44 2024, Last Saved Time/Date: Tue Mar 5 07:01:41 2024, Security: 0
File size
60 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
afcb45f4c832408de08d2e99dbc83b7063d1fca6
SHA256
2eeef03a336334868c8550865fe5d1d705667f31248fc60d3ff67d6c5d38e1e5
MD5
bee51f9163a4ba79ae53df73fef2a32c

Signatures

Execution

T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start macro

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

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
T1064 office_macros: The document contains macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start macro

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
break_limit_exceeded: Warning: function calls limit has been exceeded
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