Managed XDR

vtdl_tq1nec29 — malware analysis report

File info

Filename
vtdl_tq1nec29
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: DELL, Last Saved By: Admin, Revision Number: 6, Name of Creating Application: Microsoft Excel, Total Editing Time: 25:00, Create Time/Date: Mon Jan 15 07:07:43 2024, Last Saved Time/Date: Mon Jan 29 00:34:54 2024, Security: 0
File size
247 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
f0abd1b28b6533de925bf93cd1344a12a783cb4d
SHA256
dc2ff214cfdd6541894cf3c527218ea52b8068ebf5c1aedb60290f127389ae54
MD5
d1c5bdb3fd5ad305c10326a3b625e5a6

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
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