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General

  • Target

    6f39bd9791dd149c4f83212e94f8a5b5879f9caad66f5af12c7d0cb0061ff9df

  • Size

    7.2MB

  • Sample

    240725-2lnetsself

  • MD5

    5a947cdd8ca2d0506b8591a0b242e8bb

  • SHA1

    64616f9d603727d28c6bffc2b88e616caff2acca

  • SHA256

    6f39bd9791dd149c4f83212e94f8a5b5879f9caad66f5af12c7d0cb0061ff9df

  • SHA512

    79c133cc3604c318d53e700ba4df996bbc0c64013f347a3b10cf3df01ee506829ac918f717fca553e94fbb471afe6537cae7ec1499eabe3027c5775f2d687ab4

  • SSDEEP

    196608:91O2mhc5SKyAekYT/FONVsA9LV2SENcjoMIKT6/in5sUaYgW6:3O2m6SKkkYT/EAAdQSEijoMI+4i5sUJ0

Malware Config

Targets

    • Target

      6f39bd9791dd149c4f83212e94f8a5b5879f9caad66f5af12c7d0cb0061ff9df

    • Size

      7.2MB

    • MD5

      5a947cdd8ca2d0506b8591a0b242e8bb

    • SHA1

      64616f9d603727d28c6bffc2b88e616caff2acca

    • SHA256

      6f39bd9791dd149c4f83212e94f8a5b5879f9caad66f5af12c7d0cb0061ff9df

    • SHA512

      79c133cc3604c318d53e700ba4df996bbc0c64013f347a3b10cf3df01ee506829ac918f717fca553e94fbb471afe6537cae7ec1499eabe3027c5775f2d687ab4

    • SSDEEP

      196608:91O2mhc5SKyAekYT/FONVsA9LV2SENcjoMIKT6/in5sUaYgW6:3O2m6SKkkYT/EAAdQSEijoMI+4i5sUJ0

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • 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.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Indirect Command Execution

      Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks