Managed XDR

vtdl_x5lzoyw9 — malware analysis report

File info

Filename
vtdl_x5lzoyw9
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Author: Thanh, Last Saved By: USER, Name of Creating Application: Microsoft Excel, Last Printed: Wed Nov 15 05:18:31 2023, Create Time/Date: Thu Dec 2 08:54:45 2021, Last Saved Time/Date: Thu Jan 25 04:18:53 2024, Security: 0
File size
1 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2df532e485bbfe7c509adeb1ffb5fcd86272287f
SHA256
289f6a2e3887aacfb0a162a8cea7c033ae2e189a9562e045b0638aedc702158e
MD5
fd21a1b0f7d50a6c6154f2362a857e05

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
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
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
process_crashed: One of the processes has failed
unexpected_exception: Unexpected exception
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