Extracted

• • Target
    cakhiav4.com_chrome.exe
  • Size 57KB
  • SHA256 84fd5052879241c4c51fce394c232ffa4bd6e742c4bbce514d4855417442a303
  • MD5 0d85f49561b30ac03ac08612e6fdf53c
  • SHA1 b6050ee0304d9ce383227f9cdca77f0422db3888
  • SHA512 9f99e989a8df076acfdab03f95978cd84e08a5b732c89741be83ba61fc624a89a47c390ea2102e47c97a3c60c6fe9ded561c3dfb7c016d3af78248dd6d7188d9
  • SSDEEP 768:sSZGQqu06P10I9ELNn2karVxdwYMd4gN1XXGb5fAdOT5KFum1X:sQjP11CwrVXti4gLXGb5feOT5uu0
  • TLSH
    T12C43084473FD4111E2BF8EBA4DB1A1518B32B8A75D32D78D0AD4068E19B2B44CDA8F77
  • 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