General

  • Target
    NixwareCrack.zip
  • Size 3.7MB
  • Sample261024-1rrtrsxtat
  • SHA256 dc919fbd4186a96c502bdb08091f5a96448b7ca279d8eb097d11ed3978c43c0d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    https://irm.st/readme.zip

Targets

    • Target
      NixwareCrack.exe
    • Size 4.5MB
    • SHA256 66a1f6ccc9f869945bec8149f1af5ce5bb587d3d25c8008cfdc0bf3c0cebf9c2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • 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.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Adds Run key to start application

    • Checks computer location settings

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

    • Executes a VBScript file via the Windows Script Host.

    • Target
      auth\De4g2YtIAWgs
    • Size 30.9MB
    • SHA256 91053ce8c51dd4afb8d98fca1fe51a756bad216195282f6041b6e8a9907c781d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    • 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.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Target
      vcruntime140.dll
    • Size 116KB
    • SHA256 f843cd00d9aff9a902dd7c98d6137639a10bd84904d81a085c28a3b29f8223c1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      version.dll
    • Size 124KB
    • SHA256 00f6b47ed70472f6b7cf95b8cdeb33d254906d780148df205320a0f7d25298e4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    • 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.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

MITRE ATT&CK Enterprise v16

Tasks