Managed XDR

vtdl_1748169959_ud6pq38s — malware analysis report

File info

Filename
vtdl_1748169959_ud6pq38s
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: TRONG TIN, Last Saved By: Ly Khnh, Name of Creating Application: Microsoft Excel, Last Printed: Sun May 25 08:55:25 2025, Create Time/Date: Sat May 24 10:27:37 2025, Last Saved Time/Date: Sun May 25 09:02:44 2025, Security: 0
File size
59 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
b7355c35da0f1560e8ab5316755832d470dc086e
SHA256
642970b57618fc873d95824eb1c81e91706d464719a015a1ddb183aea3ff7ba2
MD5
ca50d1112c62a51eabe5f3f6d2c83ff8

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
office_suspicious_data: Office file contains suspicious data
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