General

  • Target
    3bd6f1203d096e38b85b1d72ea5b0c2c
  • Size 628KB
  • Sample211112-1q3vmsecd4
  • SHA256 52a4ad8395e49789fa987b56b1881fe6093e91f8d5e34b9598e9e7b98cabd570
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • vidar

Version
  • 48.3

Botnet
  • 1002

Attributes
  • profile_id

    1002

Targets

    • Target
      3bd6f1203d096e38b85b1d72ea5b0c2c
    • Size 628KB
    • SHA256 52a4ad8395e49789fa987b56b1881fe6093e91f8d5e34b9598e9e7b98cabd570
    • MD5 SHA1 SHA512
    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • Downloads MZ/PE file

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks