Extracted

• • Target
    columbiaenvironmentallaw.org_chrome.exe
  • Size 57KB
  • SHA256 9b48e4560f9c52136b8cb530292bb96d9ad71aaac977e46335d817b0b74e77ed
  • MD5 5e251523be5097ae2020482e33969a78
  • SHA1 836cef768f552f92b2c9d4206a015845ba6a6b8d
  • SHA512 112443ae8b696aace44fba761a032c3ce924e8db404417f7a3e2d03c66caba68e096c623cd4208b1722f4505f1c0af56c03e746c5610447df544392a17f8c552
  • SSDEEP 768:bjmDBk1DW6n2oiU974ym7Id8YMq4QN1XXGb5fAdOTKKFum1E:bjFVnft9m7Qp54QLXGb5feOTKuun
  • TLSH
    T1B943D74477FD4611E2BF5ABA4CB191514B32B8A76C32C78D0AD4068E19B3B44CEA8F77
  • 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