General

  • Target

    44ce6c86d94e9dd3e74e4e5dd276ca4a632e0cebe8108e8aa2b795da0bb5d890

  • Size

    4.2MB

  • Sample

    231115-m6f4xsga78

  • MD5

    501b8e168b61528297cb4229c38148ec

  • SHA1

    6711540caefda389ab729ae4e0d0afe451ddc6d1

  • SHA256

    44ce6c86d94e9dd3e74e4e5dd276ca4a632e0cebe8108e8aa2b795da0bb5d890

  • SHA512

    1c3ce86ee84c5060447e30538307ca103a1b4e92780e559a5ed243aca5ca4450eb314b2342db5d1317bf942bac12186c4a822fc3c9c518d40a9b9bdd53d5dddd

  • SSDEEP

    98304:eYPrSCuv0IUTGB9Ze1rbunwtk/hTcXdnY3zmyiSZ1s1fsKM:LSCu87+QrZk+XdfvSZ1QsT

Malware Config

Targets

    • Target

      44ce6c86d94e9dd3e74e4e5dd276ca4a632e0cebe8108e8aa2b795da0bb5d890

    • Size

      4.2MB

    • MD5

      501b8e168b61528297cb4229c38148ec

    • SHA1

      6711540caefda389ab729ae4e0d0afe451ddc6d1

    • SHA256

      44ce6c86d94e9dd3e74e4e5dd276ca4a632e0cebe8108e8aa2b795da0bb5d890

    • SHA512

      1c3ce86ee84c5060447e30538307ca103a1b4e92780e559a5ed243aca5ca4450eb314b2342db5d1317bf942bac12186c4a822fc3c9c518d40a9b9bdd53d5dddd

    • SSDEEP

      98304:eYPrSCuv0IUTGB9Ze1rbunwtk/hTcXdnY3zmyiSZ1s1fsKM:LSCu87+QrZk+XdfvSZ1QsT

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Windows security modification

    • 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