Extracted

• • Target
    freshfools.io_chrome.exe
  • Size 48KB
  • SHA256 bccad4f7959e6acb87fc7a4e16f6347745653d8911f5a94be60a70bdcffd592b
  • MD5 ce8a3a683d2e0236f4344028bf30d3a9
  • SHA1 6c997179e9a64ec14bfbabc5d2fd6b329c201646
  • SHA512 cec703da667a1d692f1f2016b6a2030f8f4fb819cced1ae9a2498b09510a3cb425c09d24644a96b69ecd1078a037b8a781a27e8894095b14a296a106c96f0979
  • SSDEEP 768:3h9rjZ6fW/N9HQ2m28348//w46C1XXGblfA01KFch:R9rEfKHF8I8Q46EXGblf91uch
  • TLSH
    T14C23E70477FD8511F1FF4ABA4DB196119B31B8979C22D78E0AD5058E1AB3B40CDA8BB3
  • 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