Managed XDR

vtdl_uyvxa08q — malware analysis report

File info

Filename
vtdl_uyvxa08q
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Author: AutoBVT, Last Saved By: Admin, Name of Creating Application: Microsoft Excel, Last Printed: Tue Jan 9 02:30:26 2024, Create Time/Date: Tue Jul 9 09:17:15 2019, Last Saved Time/Date: Tue Jan 9 03:09:37 2024, Security: 0
File size
99.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
34fb3fc918ed39727866e71967160c183b6227e8
SHA256
3c42450cd7cd0f759a33ba788c08098a865d0bfbb68bdf51e9f88f13194a1db0
MD5
786297ced1b0fe3317455011877c2e3b

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

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
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
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
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
creates_doc: Creates (office) documents in the file system
office_summary: The document contains suspicious metadata
create_rpc_bindings: Creates RPC connection
get_policy_info: Retrieves information about a Policy object
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card