Extracted

• • Target
    90phutzbq.tv_chrome.exe
  • Size 57KB
  • SHA256 d9f353cd60d09e436de077c9b4cf5b456619281acd9b0651f2a9e1cacbf26c4b
  • MD5 ebc5b8b9aba9700c70766f44d9a1713e
  • SHA1 face5063f231b53e44e8b1f77f35742df05a2aa1
  • SHA512 5f741682a86117fe72457a053977d5cecbdb3a6e90d4067ba5d973cc37016ed4240fb0154c39b7e71377c17a8805047817bd2c96e66a3d269febda5a4e8d27cb
  • SSDEEP 768:sSZGQqu06P10I9ELNn2karVedbYM947N1XXGb5fAdOTfKFum1s:sQjP11CwrVWMm47LXGb5feOTfuuf
  • TLSH
    T11143084477FD4111E2BF8EBA4DB1A1518B32B8A76D32D78D06D4068E19B2B40CDA8F77
  • 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