Extracted

• • Target
    cakhia-link.org_chrome.exe
  • Size 49KB
  • SHA256 636ce158972d472a3006c0f67e4f3f4f9d4b5afe7006a671501d6dd650966309
  • MD5 e48a829ac28d58559b3bca87ceda534a
  • SHA1 f7d281e6c9501442781bcb0efea4ee99266e5f8c
  • SHA512 d1f6fd9bab7ad1b9bdcedfddbcf8a81e4d424da8a0f6ff20afcc098583bfb5954951795a2ca3ce23e4109cccfdaf7c44786d65d63e144e3813ab0f3afd0fb724
  • SSDEEP 768:EhFflWVjv2UD5thePMptI4Z//w4wC1XXGblfA0yKFcM:YFgvVfI0VZQ4wEXGblf9yucM
  • TLSH
    T15933F81477F98511F1FF9ABA4DB182019B31B4A79C22DB8E06D5058E19B3B40CEA8F77
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  defense_evasiondiscoveryevasionexecutionnanocoreimpactkeyloggerpersistenceprivilege_escalationransomwarespywarestealertrojan

  • Contains code to disable Windows Defender

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Family: NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

    keyloggertrojanstealerspywarenanocore

  • Modifies Windows Defender DisableAntiSpyware settings

    evasiontrojan

  • Modifies security service

    defense_evasion

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • Disables RegEdit via registry modification

    defense_evasion

  • Disables Task Manager via registry modification

    defense_evasion

  • Drops file in Drivers directory

  • Event Triggered Execution: Image File Execution Options Injection

    persistence

  • Modifies Windows Firewall

    defense_evasion

  • Checks computer location settings

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

  • Creates a file in the Startup directory

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    persistenceprivilege_escalation

  • Disables service(s)

    defense_evasionexecution

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Stops running service(s)

    defense_evasionexecution

  • Adds Run key to start application

    persistence

  • Discovers running processes

    Running process information can be used to identify security tools or plan follow-on actions.

    discovery

  • Drops file in System32 directory

  • Executes a VBScript file via the Windows Script Host.

    execution

  • Sets desktop wallpaper using registry

    ransomware
  behavioral1behavioral2