Managed XDR

c-users-user-desktop-design.docx-copy (OlympicDestroyer, Tinba) — malware analysis report

File info

Filename
c-users-user-desktop-design.docx-copy
File type
Microsoft Word 2007+
File size
848.8 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
9848903cb4ef570dade25cf405a66a31bdf2e4f1
SHA256
77f7443ee6f3ecac57ceddbb58501cdb1d988d28c3e5a3c9d42b90d09be0a267
MD5
67f4ad6d4e4506d4d6b0fb284ea4911e

Malwares

  • OlympicDestroyer
  • Tinba

Signatures

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
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
office_embedded: Office document contains embedded executable file(s)
network_suspicious_ftp: Performs suspicious FTP requests
copies_self: Creates a copy of itself
creates_exe: Creates executable files in the file system
executes_dropped_exe: Executes dropped exe files
network_ftp: Performs FTP requests
has_pdb: This executable file has a PDB path
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
ce_info: FTP credentials Configuration Data found

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