Extracted

• • Target
    gndx.io_chrome.exe
  • Size 48KB
  • SHA256 522efda78128c6bfa4075a1a36aa325b1910a74f8964ac18df24154b418575f9
  • MD5 85e49bf9c6eeab4b1c476d82e09b03e3
  • SHA1 6a0861a66d64ad2f02516130f0c8569903cc4afc
  • SHA512 4bdd3e5439be912e0acdd58d21f13d505dcb88ac6047b88a187f5c5960c37f80435c996544dc81b0d784515f54811d1f2eb937aa113849c0214ac6027e7cbe2a
  • SSDEEP 768:khB/V87W8s+J6E1eDbjkulTwI4w//w4sC1XXGblfA0ZKFc7:4Be7p/+T0wQ4sEXGblf9Zuc7
  • TLSH
    T1CD23F60437F98611F2BF9ABA8DB196119730B8A79C22D78D06D505CE1AB3740CDA8F77
  • 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