Managed XDR

vtdl_1739369220_p8836vll — malware analysis report

File info

Filename
vtdl_1739369220_p8836vll
File type
Microsoft OOXML
File size
67.3 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2fa9d1b60894eb45ba8545a1d90b85e639299f08
SHA256
6932ba160f77a86a3d44dbffa74c2c1d2c21d4d5e159e5377b0de4dffe271a1f
MD5
dbbf1f21a6e3d249503e7adb4af06300

Signatures

Initial Access

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

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 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_queries_computername: Retrieves the computer name
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 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_queries_computername: Retrieves the computer name
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

exploit_CVE_2021_40444: Exploits CVE-2021-40444 vulnerability
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