Extracted

• • Target
    cakhia79.info_chrome.exe
  • Size 57KB
  • SHA256 536081b1024c055bdaa9a0b4fb28ab0074d2bd967bff3da47cbebdd6ffc8cc4e
  • MD5 adc9b69cd124bfc4c28a1991d035a6b7
  • SHA1 650ea30b7df488296ab6b210666a009f43cc1952
  • SHA512 60a7a909f974c3438403eda0abb1db3687dfe02469727960e7ddb10e84589082a7fa00991c4d365521d24380fcfe95d81cfe13cd326482d71b27fb451ae71082
  • SSDEEP 768:9jwie26yfCe3OEtHLsb+GyKSadlYML47N1XXGb5fAdOTOKFum1y:9jpfB/E+LKS6uI47LXGb5feOTOuut
  • TLSH
    T13743E74477FD4111E5BF8EBA5DB151518B33B8A76D22C38E0AD4068E19B2B40CDA8F77
  • 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