Extracted

• • Target
    xoilaca.tv_chrome.exe
  • Size 57KB
  • SHA256 346463f37c6ad5d57fdd2e4682a3768b002d723c7b1a96adc86b513625e831b3
  • MD5 a2964ef808edac3240c34192d77cc314
  • SHA1 e410e7ba338cc64fe4525a6cca669ca093ef1f52
  • SHA512 8147fec5dcb51966a7a60cdab2d39bdd738a1e7d5ee7a692f5ef91a41a2053fe7bed0fce321e8604400b17e6862c92ede4c396ec1f15f0431f0c4b10944df0e1
  • SSDEEP 768:fLC0KM8pdU1CuTu0C5o9j+rsKdM3XnqGdDYMMz4vN1XXGb5fAdOT5KFum1w:fLE+bfXqOEZ4vLXGb5feOT5uur
  • TLSH
    T14443F84473FD4211E1BF8EBA5DB191515B32B8A76D32C39D0AD4058E09B2B44CEA8F7B
  • 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