General

  • Target

    Rl ai.exe

  • Size

    8.1MB

  • Sample

    250207-arx3nstngp

  • MD5

    f6b06861aa819f9990c0ee9c756d3a86

  • SHA1

    658fe429e718d63a46a43ac6dfb07fad3b8639f4

  • SHA256

    91868ae8e882bdd0f40bfea39e0453ca071f351f4e0eb28651e7a7c80edbb3f0

  • SHA512

    48c3aac90ce8858f684f39fa2d1ff6a794e2ccc6f1d0b40e0d3200924d6aefa03cdc1ac6219688b255cef1b9f4945b6e4d9c66b5627d171782afe6a340c72f0d

  • SSDEEP

    196608:WJ0cDthLjv+bhqNVoBKUh8mz4Iv9PeSEpuO0lgXhN:VibL+9qz8/b4IpHRIhN

Malware Config

Targets

    • Target

      Rl ai.exe

    • Size

      8.1MB

    • MD5

      f6b06861aa819f9990c0ee9c756d3a86

    • SHA1

      658fe429e718d63a46a43ac6dfb07fad3b8639f4

    • SHA256

      91868ae8e882bdd0f40bfea39e0453ca071f351f4e0eb28651e7a7c80edbb3f0

    • SHA512

      48c3aac90ce8858f684f39fa2d1ff6a794e2ccc6f1d0b40e0d3200924d6aefa03cdc1ac6219688b255cef1b9f4945b6e4d9c66b5627d171782afe6a340c72f0d

    • SSDEEP

      196608:WJ0cDthLjv+bhqNVoBKUh8mz4Iv9PeSEpuO0lgXhN:VibL+9qz8/b4IpHRIhN

    • Command and Scripting Interpreter: PowerShell

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

    • Drops file in Drivers directory

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks