Extracted

• • Target
    xoilacfa.cc_chrome.exe
  • Size 57KB
  • SHA256 e94afae221277f796014c5d63116faaf8c2ec424fba34da1af235f6d790b7abe
  • MD5 6a30527b38b3e236498584a05c0e26d4
  • SHA1 536e248143cb0caf64304f4433fd9dcbf89ba85f
  • SHA512 8a4a32323eb35160b5a24bb25a95e8bf537c3549bf94f97875b68f2e63333de24d0369f9fa1f30295067e8b0eccb51d8618ba118d62dd069a32bac5799d8b08a
  • SSDEEP 768:RbEDo8mGF8x9afiKX0CMEcd2cwYdDYMY54hN1XXGb5fAdOTpKFum1s:R/U7f9jMEulpEh54hLXGb5feOTpuu/
  • TLSH
    T12E43E74477FD4211E1BF9EBA8DB185514B32B8676D32C38D06D4068E19B2B40DDA8F77
  • 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