Managed XDR

vtdl_czy3vkrc — malware analysis report

File info

Filename
vtdl_czy3vkrc
File type
Microsoft Excel 2007+
File size
277.6 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
df92eb6fccc9d2746cc1ed58b82704dc2debed5f
SHA256
4948bef6546f42802212ef209faf81a4ed855bea2389789cf70dc4449694e53c
MD5
d641ef6e7db7a251cc0d92f57388fff0

Signatures

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

Discovery

T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
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
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
get_memory_status: Gets information about the virtual and physical memory of the system
break_limit_exceeded: Warning: function calls limit has been exceeded
get_sid_domain: Get user's SID
get_username: Gets username
test_check_service: Starts services
office_links: Office file contains external links
create_rpc_bindings: Creates RPC connection