Extracted

• • Target
    xoilactvchat.tv_chrome.exe
  • Size 57KB
  • SHA256 f161704c3533cd22186329c077373afbe92a4d0906eef5cb3c686d8c0a7ca7f9
  • MD5 e4d5d1f8648dd46ef1ada4428e8c5e2b
  • SHA1 55502476992b24f8357ce7748d43b409681955ce
  • SHA512 344561c4e0a69741cd5c91919a64540aeb1b631fa5b3630dd20d151c7f7c14074e07dd31c1f5d30634f0b4a840e160efd0c3ef2ab410d00bb53cc179243e6fa5
  • SSDEEP 1536:XVrzo1DSa8epQWg/n74mLXGb5feOTluuE:hzo12atg/74mLXGFfeOTluD
  • TLSH
    T19943E84477FD4151E1BF9EBA5DB191518732B8A7AC32C38E0A94068E1973B40CDA8F77
  • 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