Managed XDR

vtdl_qk6qv31j — malware analysis report

File info

Filename
vtdl_qk6qv31j
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 936, Author: Peter Cheng, Last Saved By: Deng Gao, Name of Creating Application: Microsoft Excel, Last Printed: Fri Jan 5 23:30:51 2024, Create Time/Date: Thu May 12 12:21:40 2022, Last Saved Time/Date: Tue Jan 30 08:04:38 2024, Security: 0
File size
606.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
836763bd6e3a8698185bf4b0bd59782126efc5c5
SHA256
0d80777d19c526a5daf9d8ee0e70a87a555bab1119f0500bdca43530011ee482
MD5
595ab3e133d4d9ee5208ae5185109676

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 12)
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: 12)
T1064 office_macros_autoexec: The document contains an auto-start macro
T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
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
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