Managed XDR

vtdl_07ape3ci — malware analysis report

File info

Filename
vtdl_07ape3ci
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 936, Author: Peter Cheng, Last Saved By: Xue Li2278237, Name of Creating Application: Microsoft Excel, Last Printed: Fri Jan 5 05:31:30 2024, Create Time/Date: Thu May 12 12:21:40 2022, Last Saved Time/Date: Thu Feb 1 05:03:52 2024, Security: 0
File size
604 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
146afd15ecc7b156ecfc511908b8ef1d996e9fba
SHA256
713124b56b1bbc1b3924a0858d0c621041ff6740408016e443e42ad4c715bc64
MD5
a22aeeed212f74c4b1a6bfbc324b8b8c

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 14)
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: 14)
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
create_rpc_bindings: Creates RPC connection
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