General

  • Target

    97ea96520a58d340a465d76dec5004d709582273d07a4f5eb529993db2bb5394

  • Size

    4.1MB

  • Sample

    240515-xv4e7aff84

  • MD5

    9caa03dea74e5bf8837dc8e9c8fcb463

  • SHA1

    77a71cbc15a6a090d7d260409d09eecbbc980d5b

  • SHA256

    97ea96520a58d340a465d76dec5004d709582273d07a4f5eb529993db2bb5394

  • SHA512

    b47d3331ddc1a7614db41e6cc80891e063537923ea0c73415fae0c14ecdd98f402996f6662a0d9ed43b73108f7ffc35195bc489055f7418a66fd60483d582986

  • SSDEEP

    98304:PvKhyQu49tHH7DRYDff1lXFitQcJyMhd8Y1v:Pv8u49ZH7eDfxu9yMsEv

Malware Config

Targets

    • Target

      97ea96520a58d340a465d76dec5004d709582273d07a4f5eb529993db2bb5394

    • Size

      4.1MB

    • MD5

      9caa03dea74e5bf8837dc8e9c8fcb463

    • SHA1

      77a71cbc15a6a090d7d260409d09eecbbc980d5b

    • SHA256

      97ea96520a58d340a465d76dec5004d709582273d07a4f5eb529993db2bb5394

    • SHA512

      b47d3331ddc1a7614db41e6cc80891e063537923ea0c73415fae0c14ecdd98f402996f6662a0d9ed43b73108f7ffc35195bc489055f7418a66fd60483d582986

    • SSDEEP

      98304:PvKhyQu49tHH7DRYDff1lXFitQcJyMhd8Y1v:Pv8u49ZH7eDfxu9yMsEv

    • 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