General

  • Target
    NitroGenV5.exe
  • Size 17.3MB
  • Sample260718-wt3ltshw2p
  • SHA256 f20837842a94d6373f479671720ec965161af200cf8e2ffc2788e229a559abc8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      NitroGenV5.exe
    • Size 17.3MB
    • SHA256 f20837842a94d6373f479671720ec965161af200cf8e2ffc2788e229a559abc8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Looks for VirtualBox drivers on disk

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Looks for VMWare drivers on disk

    • Checks computer location settings

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

    • Cryptocurrency Miner

      Makes network request to known mining pool URL.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v16

Tasks