General

  • Target
    c211032bcf021e63c09f280334ac6715.exe
  • Size 661KB
  • Sample210922-g53nmsbgc2
  • SHA256 d2d538e6714eda2fb624118d30db46c384988d16c56bbc2d51482091e5c0aa0f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • vidar

Version
  • 40.9

Botnet
  • 828

C2
  • https://stacenko668.tumblr.com/

Attributes
  • profile_id

    828

Targets

    • Target
      c211032bcf021e63c09f280334ac6715.exe
    • Size 661KB
    • SHA256 d2d538e6714eda2fb624118d30db46c384988d16c56bbc2d51482091e5c0aa0f
    • 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