General

  • Target
    db1e07ba28c53e8106c858e180dafb9b8cf6ebc4bf7d2b20a7e2150df9d087b6
  • Size 4.5MB
  • Sample260825-f7d8dss1ct
  • SHA256 db1e07ba28c53e8106c858e180dafb9b8cf6ebc4bf7d2b20a7e2150df9d087b6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      甜狗窝 Installer.exe
    • Size 6.7MB
    • SHA256 0a18b8d03593f3f80ab77a5578dde7ca6e084568dc561675c7079d8592d8e115
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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

    • Registers new Windows logon scripts automatically executed at logon.

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks