Overview

overview

8

Static

static

5

license.js

windows10-2004-x64

8

license.js

windows11-21h2-x64

8

Sharing

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General

  • Target
    license.js
  • Size 64KB
  • Sample260420-prcjasew8w
  • SHA256 c848ca9fcb7ea125bd71410885b7bc602b78b49712cd8b0508e6f6a2542f1940
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
defense_evasionexecutionpersistence

Malware Config

Targets

    • Target
      license.js
    • Size 64KB
    • SHA256 c848ca9fcb7ea125bd71410885b7bc602b78b49712cd8b0508e6f6a2542f1940
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    defense_evasionexecutionpersistence

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • System Binary Proxy Execution: Rundll32

      Abuse Rundll32 to proxy execution of malicious code.

      defense_evasion

    • Adds Run key to start application

      persistence

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

      defense_evasion

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks