General

  • Target

    da427014f7f9268e584eaa24911dce2480b7682b64ac4a845e691a6a139faff4

  • Size

    4.1MB

  • Sample

    230822-fdebasaa65

  • MD5

    20be4c64da1e9867f75d80ddc2469a56

  • SHA1

    d417d9aa669a379fbb7691f275cf7772766ba336

  • SHA256

    da427014f7f9268e584eaa24911dce2480b7682b64ac4a845e691a6a139faff4

  • SHA512

    8a89734da0f1bc8a5b9b245f53390e5d7e62709a2b290ddf6a3ee9f8273a7d43eb294b65ad1247cfecfaaa1cf367e84a5381c1a4abccbaa395f227ed33cda18f

  • SSDEEP

    98304:z8NACzYZSLFgB+Xd3UUStWGhO8egGlDetDWt:guC9FgQXdUUSYGEvgGl6Wt

Malware Config

Targets

    • Target

      da427014f7f9268e584eaa24911dce2480b7682b64ac4a845e691a6a139faff4

    • Size

      4.1MB

    • MD5

      20be4c64da1e9867f75d80ddc2469a56

    • SHA1

      d417d9aa669a379fbb7691f275cf7772766ba336

    • SHA256

      da427014f7f9268e584eaa24911dce2480b7682b64ac4a845e691a6a139faff4

    • SHA512

      8a89734da0f1bc8a5b9b245f53390e5d7e62709a2b290ddf6a3ee9f8273a7d43eb294b65ad1247cfecfaaa1cf367e84a5381c1a4abccbaa395f227ed33cda18f

    • SSDEEP

      98304:z8NACzYZSLFgB+Xd3UUStWGhO8egGlDetDWt:guC9FgQXdUUSYGEvgGl6Wt

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • Windows security modification

    • Adds Run key to start application

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks