Extracted

• • Target
    90phutxyz.com_chrome.exe
  • Size 57KB
  • SHA256 7b6ef7338ec1d05dfbd5d43858c3582a8232c71529637eebcc93d88b3f0c6c86
  • MD5 d03e24f0fa52ea29e08e444e6c81f838
  • SHA1 059efd0a40c8fd83169c7305d9e54ed3986b0856
  • SHA512 4e184df286db1d027ef332f76adbbbf4bd07ecb3548348824c070aa662a63ab2ce62d0ddbc7c8aff8311f2c087b29037f57433915b61fbbb4cd7b362620ecef7
  • SSDEEP 768:ojwie26yfCe3OEtHLsb+GyKS5d+YMz4ON1XXGb5fAdOTnKFum1X:ojpfB/E+LKSPrY4OLXGb5feOTnuuM
  • TLSH
    T15A43E74477FD4111E6BF9EBA5DB151518B33B8A7AC22C38D0AD4068E19B2B40CDA8F77
  • 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