General

  • Target

    NVIDIA_Optimize.10.08.exe

  • Size

    7.6MB

  • Sample

    250201-3ng69sxmfn

  • MD5

    d57ad47d90397008662a52e457146ef6

  • SHA1

    4cc2a2ff23935122bebcf3327237afcf4889eaa2

  • SHA256

    1534722d5c051e385483007d22ce228b06b74b46249ca140686e73c9de411f6b

  • SHA512

    806faa627b4681103f8b24343e8dc2e6d03d323b356d4ddc5b5543ceb163066723058f2d6726b202d7b7de8951737ea19b4aa6e1407d2a063d8847270e232f31

  • SSDEEP

    196608:HoD+kdb/UwfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNWQ:I59rIHL7HmBYXrYoaUNf

Malware Config

Targets

    • Target

      NVIDIA_Optimize.10.08.exe

    • Size

      7.6MB

    • MD5

      d57ad47d90397008662a52e457146ef6

    • SHA1

      4cc2a2ff23935122bebcf3327237afcf4889eaa2

    • SHA256

      1534722d5c051e385483007d22ce228b06b74b46249ca140686e73c9de411f6b

    • SHA512

      806faa627b4681103f8b24343e8dc2e6d03d323b356d4ddc5b5543ceb163066723058f2d6726b202d7b7de8951737ea19b4aa6e1407d2a063d8847270e232f31

    • SSDEEP

      196608:HoD+kdb/UwfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNWQ:I59rIHL7HmBYXrYoaUNf

    • Command and Scripting Interpreter: PowerShell

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

    • 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