Managed XDR

vtdl_1739370126_reya1k9s — malware analysis report

File info

Filename
vtdl_1739370126_reya1k9s
File type
Microsoft OOXML
File size
67.3 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
a1e1e3eb8352247d9f8a069d94325a56e414003d
SHA256
725d5748bb678f8f616aa43ba794465812a824f97d26e5e0c03ea3a96964aa7f
MD5
00cf5222841d6d07a0cc04a37d5dd94d

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

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

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