Managed XDR

follina.doc (Follina) — malware analysis report

File info

Filename
follina.doc
File type
Zip archive data, at least v2.0 to extract
File size
10.4 KB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
cb5d3e33a9bc938a9a97d25ea9632222295cf2b0
SHA256
6a2199dc6b0aececb88c469501018b9d0e6f63668aec70f1d5501b6b6d0af430
MD5
bb9a6659fd6764ba1a4f9aa0d263d580

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
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
unexpected_exception: Unexpected exception
creates_suspended_process: Creates suspended process
test_check_service: Starts services

Related reports