Managed XDR

vtdl_lsx3yjyd — malware analysis report

File info

Filename
vtdl_lsx3yjyd
File type
Microsoft OOXML
File size
12.8 KB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
03a1e3cf3d04b7c5c8d9e08ac522cc89c6f08912
SHA256
960e7bb0b4c6b2b2224cf8c676205bfbd193a1a829e9adec61dd1ad72a2ee1a5
MD5
3dfc2aabeed7db913ac67cda4672d078

Signatures

Initial Access

T1192 downloader_ms_word: Suspicious link to an external file (Microsoft Word)

Execution

T1204.002 office_com_load: Microsoft Office loads COM DLL files (indicator of COM usage in macros)

Credential Access

T1056.001 infostealer_keylogger: Keylogger (intercepts keystrokes)

Discovery

T1083 checks_recent_files: Attempt to check recently opened files through registry

Collection

T1056.001 infostealer_keylogger: Keylogger (intercepts keystrokes)

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
exploit_CVE_2021_40444: Exploits CVE-2021-40444 vulnerability
unexpected_exception: Unexpected exception
creates_suspended_process: Creates suspended process
test_check_service: Starts services