Extracted

• • Target
    nudeoffices.com_chrome.exe
  • Size 49KB
  • SHA256 cc68d48066f3af9c4d5b71a869b108e1494cbc06b241434a0b6f90cf60d44897
  • MD5 8d8843e6012570124599d628039df9b7
  • SHA1 33ba7e4b240bb94f4f4eda984bbb4887f15d9a09
  • SHA512 b22d4cc1df0a782d55c1eb4af8fdbc0ac99e9b53b752a35443f5749c0331419c770853f9d1425b0fccf2fd3457081288cdad8cb64d0cdc7d003295e2de54b738
  • SSDEEP 768:0hFflWVjv2UD5thePMpts49//w41C1XXGblfA0bKFce:oFgvVfI0J9Q41EXGblf9buce
  • TLSH
    T15E33F71437FD8511F1BF9ABA4DB186019B31B4A79C22D78E06D5058E19B3B40CEA8F77
  • 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