Managed XDR

vtdl_1739362521_5y3r8cgh (Follina) — malware analysis report

File info

Filename
vtdl_1739362521_5y3r8cgh
File type
Microsoft OOXML
File size
49.6 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
c103b4c85b5fdd5aaec4199a7f7eb9817d269f39
SHA256
42aef35a608beaa3cca05c9b97a9ad258538313277b2bb41bec518c5742e54ac
MD5
bdb7c0446555d3215968cf94115393e8

Malwares

  • Follina

Signatures

Initial Access

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

Execution

T1203 exploit_CVE_2022_30190: Exploitation of Follina (CVE-2022-30190) Vulnerability

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
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
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

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

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