General

  • Target

    8d9875ef3f0fb69371b8896c3d28a16d33ba7b409f9fa81604a3076a03f02e2a

  • Size

    4.2MB

  • Sample

    240417-p5lzwsga77

  • MD5

    b5abd1f012f2885c01657638c41c95f4

  • SHA1

    e35cb06bef5bdd8ec8412dcfcd2aa94ed070aaf9

  • SHA256

    8d9875ef3f0fb69371b8896c3d28a16d33ba7b409f9fa81604a3076a03f02e2a

  • SHA512

    a91d08bada4e669e97f5be5d85bd32082e37246b231cad621d2cf4ee14fbb919a94e6089281a09b06d79eae97996638f9b9764297e252a2da1e01db68cffc821

  • SSDEEP

    98304:XwgJ0K+PIdMx0kJiFtsOSoRTiNy5FTeRdH/jgRnLKd+iGCp3lZyxxbli/:IPIhkJiF6OSCTez0RwjGiZklI

Malware Config

Targets

    • Target

      8d9875ef3f0fb69371b8896c3d28a16d33ba7b409f9fa81604a3076a03f02e2a

    • Size

      4.2MB

    • MD5

      b5abd1f012f2885c01657638c41c95f4

    • SHA1

      e35cb06bef5bdd8ec8412dcfcd2aa94ed070aaf9

    • SHA256

      8d9875ef3f0fb69371b8896c3d28a16d33ba7b409f9fa81604a3076a03f02e2a

    • SHA512

      a91d08bada4e669e97f5be5d85bd32082e37246b231cad621d2cf4ee14fbb919a94e6089281a09b06d79eae97996638f9b9764297e252a2da1e01db68cffc821

    • SSDEEP

      98304:XwgJ0K+PIdMx0kJiFtsOSoRTiNy5FTeRdH/jgRnLKd+iGCp3lZyxxbli/:IPIhkJiF6OSCTez0RwjGiZklI

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • Adds Run key to start application

    • Checks installed software on the system

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

    • 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