Extracted

• • Target
    90phutzbi.tv_chrome.exe
  • Size 57KB
  • SHA256 1adad97ab0220a8ecd0a058b536c6eb971b58b43cdbab1515de24a9d15bb6cef
  • MD5 eb85cb790ea14b71c75ce5ce5752af38
  • SHA1 5a1dcd97f6344e4082e7fc24b38446ac61e942e3
  • SHA512 02cb8b88364a25a3a5e7490b2d932e9eb008da68ca1f56fff901ef08d685b1730d7ecb328352a2f7b758fd681c354e146ee7eef4769292b92ab7f037f26277ff
  • SSDEEP 768:1SZGQqu06P10I9ELNn2karVWdjYME4zN1XXGb5fAdOTrKFum1U:1QjP11CwrV+k74zLXGb5feOTruu3
  • TLSH
    T1F943084477FD4111E2BF8EBA4DB1A1518B32B8A76D32D78D06D4068E09B2B44CDA8F77
  • 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