General

  • Target
    AnyDesk (1).exe
  • Size 8.0MB
  • Sample260720-15tkhsfx6q
  • SHA256 46872febd9684df716d392b457aef6611ae7b8716d2ece6bca30fb97271bce1d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      AnyDesk (1).exe
    • Size 8.0MB
    • SHA256 46872febd9684df716d392b457aef6611ae7b8716d2ece6bca30fb97271bce1d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Modifies security service

    • Modifies visibility of file extensions in Explorer

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Disables use of System Restore points

    • Drops file in Drivers directory

    • Boot or Logon Autostart Execution: LSASS Driver

      Adversaries may modify or add LSASS drivers to obtain persistence on compromised systems.

    • Stops running service(s)

    • Contacts third-party web service commonly abused for C2

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

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Checks computer location settings

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks