Managed XDR

vtdl_yutz3nqa — malware analysis report

File info

Filename
vtdl_yutz3nqa
File type
Microsoft Excel 2007+
File size
58.3 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
965bae4169b314f7ce8af7054a0ebdf45bd8f4ca
SHA256
b2a6039a4e9b1b270d1259de278012af9f4168844a5609bb764541e567b306be
MD5
e8341141e0226f618a446a4a19405254

Signatures

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
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
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
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