General

  • Target

    c37ac8a5d7a1b67642bfd9468aefe3d3f8ba6db1eb8b49173e2224810167fd37

  • Size

    4.2MB

  • Sample

    230822-lphezsbe26

  • MD5

    64f60b2d71dc3c14f366650a44a70914

  • SHA1

    78b6e8df69e301714df4032e4257846131389a6f

  • SHA256

    c37ac8a5d7a1b67642bfd9468aefe3d3f8ba6db1eb8b49173e2224810167fd37

  • SHA512

    563be825a762d0d8a71db044be792e64bd24d87ad8daaf461c873dfa1dad2f872abffdbafed8322596cf9c3d98602308b61caaa9bb530d8e5fc7a79c050424b0

  • SSDEEP

    98304:vRQOcZoYl5wZ+QjbAJzSKrtrVRLcPPPp76aGa34QEEq5X:KIUBSKhVRLYPV6aKX

Malware Config

Targets

    • Target

      c37ac8a5d7a1b67642bfd9468aefe3d3f8ba6db1eb8b49173e2224810167fd37

    • Size

      4.2MB

    • MD5

      64f60b2d71dc3c14f366650a44a70914

    • SHA1

      78b6e8df69e301714df4032e4257846131389a6f

    • SHA256

      c37ac8a5d7a1b67642bfd9468aefe3d3f8ba6db1eb8b49173e2224810167fd37

    • SHA512

      563be825a762d0d8a71db044be792e64bd24d87ad8daaf461c873dfa1dad2f872abffdbafed8322596cf9c3d98602308b61caaa9bb530d8e5fc7a79c050424b0

    • SSDEEP

      98304:vRQOcZoYl5wZ+QjbAJzSKrtrVRLcPPPp76aGa34QEEq5X:KIUBSKhVRLYPV6aKX

    • 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