Extracted

• • Target
    cakhiatv-10.wiki_chrome.exe
  • Size 57KB
  • SHA256 6eea46547e712b012eb33f4dd93aeecaceaa72f4f6d653768429052b57d815e6
  • MD5 d308890752577eb94beda8a6ef46df0c
  • SHA1 b620b889216caf1222a576290c216e7c595f130c
  • SHA512 1d818abc2eb6e37e5b8412bcb7c04a8ef15ab97ea9fe4fbe9818d8eebb50e1482865d37504bc49e64319efa795391f54fceeaa377e969954363e191f4e0c86b5
  • SSDEEP 768:TZBuYk8jca8GwpiM72xD6PveLrKCdtYM94gN1XXGb5fAdOT+9KFum1c:T/z83b2xD6P2rGO4gLXGb5feOT+9uu/
  • TLSH
    T1A543D74477FD4251E1BF8EBA8DB151518772B4679C32D38D06D4068E19B2B40CEA8F7B
  • 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