General

  • Target
    Setup.exe
  • Size 20.0MB
  • Sample260711-2d2mgsc13w
  • SHA256 55ea0cdc82a63317919669d1dd016da57823f0ba814399a76de28c623e558011
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • vidar

Version
  • 2.3

Botnet
  • 4adf0689c53e323fa24342f3ae3cfdc7

C2
  • https://77.42.49.112

  • 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 20.0MB
    • SHA256 55ea0cdc82a63317919669d1dd016da57823f0ba814399a76de28c623e558011
    • 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