Managed XDR

vtdl_th797er8 — malware analysis report

File info

Filename
vtdl_th797er8
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Author: Home, Last Saved By: Admin, Name of Creating Application: Microsoft Excel, Last Printed: Tue Oct 3 03:00:32 2023, Create Time/Date: Wed Dec 28 02:17:21 2011, Last Saved Time/Date: Sun Oct 6 11:06:05 2024, Security: 0
File size
154.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
f3cc19e41bfddfcc48bb629dd314f6aff8d68ec7
SHA256
0ac52f5ca74a50c00ad6d2424c2a11d407de40be5f4516abd72c2e7f419ac7af
MD5
51bb45390b932a069e5e6776184447ff

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
get_policy_info: Retrieves information about a Policy object
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call