General

  • Target
    NitroGenV5.exe
  • Size 17.3MB
  • Sample260822-nfenvatdpd
  • SHA256 a6c17ceed4cded04fa2f874091f410ca9cf23c936e6d015d9a8c62c6a07c1286
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      NitroGenV5.exe
    • Size 17.3MB
    • SHA256 a6c17ceed4cded04fa2f874091f410ca9cf23c936e6d015d9a8c62c6a07c1286
    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

MITRE ATT&CK Enterprise v16

Tasks