General

  • Target
    Setup.exe
  • Size 19.6MB
  • Sample260707-vlyr8sat3v
  • SHA256 451590c2017a91e4b0765591659dd7ef882b46e77b6c69cca30d7aa11bf6c42d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • vidar

Version
  • 2.3

Botnet
  • f6687716788596b45c0c81f31d9fbe89

C2
  • https://91.98.106.156

  • https://telegram.me/af97ri

  • https://steamcommunity.com/profiles/76561198680197300

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Safari/537.36 Edg/147.0.0.0

Targets

    • Target
      Setup.exe
    • Size 19.6MB
    • SHA256 451590c2017a91e4b0765591659dd7ef882b46e77b6c69cca30d7aa11bf6c42d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks