Managed XDR

vtdl_rak18a9a — malware analysis report

File info

Filename
vtdl_rak18a9a
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Quoc Chinh, Last Saved By: Administrator, Name of Creating Application: Microsoft Excel, Last Printed: Thu Dec 28 04:55:52 2023, Create Time/Date: Mon Apr 9 03:26:06 2012, Last Saved Time/Date: Wed Jan 10 07:31:18 2024, Security: 0
File size
10.2 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
36d7edf11f7c11559a880399157a3714869f04e6
SHA256
5a0ff89e90e7108005608fe4712281a74cbb13d4be796cd1ac4ab49d006959d3
MD5
c11f3d48b4e1b81507eff221db598001

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

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