Extracted

• • Target
    sekainorekisi.com_chrome.exe
  • Size 49KB
  • SHA256 f1143847f1a96fdc7ac1c10122fb5810cd483503c6ebc33ca8286310484b76cb
  • MD5 fb312b728fb480d46e8d871ad12f2578
  • SHA1 ffd11b12d6783633303ab87c92a111fab88150d5
  • SHA512 0def8a0d709b0d71058b184234c7cf2354a9c1e6e04afd830f54ecdddffb10f68c39fe4680e6a63030849c95bdae2ee79ff613b23801a541aa2977ac042ed8ba
  • SSDEEP 768:jhR/ByYGy2obH6qhtU4b//w4bC1XXGblfA0sKFc0:NRMYGyx6UXbQ4bEXGblf9suc0
  • TLSH
    T17233080437F98511E1FF5BBA4DB292119B30B4A79C22E79E06D5058E1AB3740CEA8F77
  • 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