Extracted

• • Target
    cakhialink.online_chrome.exe
  • Size 57KB
  • SHA256 1f4833a1c7b7e00fe63d0d7799eff7536e9f3f5370c093d426900a07b0f9351e
  • MD5 0aa8862c6ccfb554c7ee5bc649e383bb
  • SHA1 f5c61147f133b6b1b6e6301f88b2a63b485ca552
  • SHA512 61b1afde985a713c81eb81a75fa9a61df84175671e09d4c6d1930427d42f3b4f0a0335b0336121f0cd0ac297335a55ab1e67c33ede890b7c3952b9154a0153a0
  • SSDEEP 768:ZFH4qdXBO7CHoiGKpFpkCk3uPxdgYMN4iN1XXGb5fAdOTzeKFum1z:ZRhI5XJuP9C4iLXGb5feOTzeuuI
  • TLSH
    T1FE43E84473FD4211F1BF4EBA5DB191518B32B867AD32D39D0A94068E19B2B40CEA8F77
  • 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