General

  • Target
    https://sites.google.com/view/ssehub/
  • Sample260707-2jtttsft2y

Malware Config

Extracted

Family
  • vidar

Version
  • 2.0

Botnet
  • 54c5a610c566414893e7530e87bc7e9f

C2
  • https://62.238.41.124

  • https://telegram.me/d77xtr

  • https://steamcommunity.com/profiles/76561198694566254

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
      https://sites.google.com/view/ssehub/
    • Family: Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Checks installed software on the system

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

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks