General

  • Target
    fa50db7d666e301588ebfa28f23d7a1d.exe
  • Size 1.6MB
  • Sample210927-t4vymaheb2
  • SHA256 0af6e602d9429e31e2a3b2b58fdac97f63f84979fdb0f5398e075414baccbd67
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      fa50db7d666e301588ebfa28f23d7a1d.exe
    • Size 1.6MB
    • SHA256 0af6e602d9429e31e2a3b2b58fdac97f63f84979fdb0f5398e075414baccbd67
    • MD5 SHA1 SHA512
    • Suspicious use of NtCreateProcessExOtherParentProcess

    • 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