General

  • Target

    42cc21fb745138e07953e3b76a898a4004552e45b95818dc6faaadfa8a30c956

  • Size

    4.1MB

  • Sample

    240517-ptasgshd8s

  • MD5

    990ea27474dc5fcaa993b566a886afe8

  • SHA1

    ceb2d447a78335fc8adbf44bdce8b77192a64a5c

  • SHA256

    42cc21fb745138e07953e3b76a898a4004552e45b95818dc6faaadfa8a30c956

  • SHA512

    bc6c6a027cb4869a536e8691f549d0ab0540b79d20477f05dd7bc2a9c8a6673e6fda836b73e71addb53bfd0f9d303d2b3c03ece5eaf4db69798700958e4bf696

  • SSDEEP

    98304:Md7tSzSG1TEQyj2soCVZzfOSLUhtCaFAX/iUIATxmmpvA2aCdQuFREnErz:ORMSLQaVNfPUP9FaqUIATxXaCdFFREn6

Malware Config

Targets

    • Target

      42cc21fb745138e07953e3b76a898a4004552e45b95818dc6faaadfa8a30c956

    • Size

      4.1MB

    • MD5

      990ea27474dc5fcaa993b566a886afe8

    • SHA1

      ceb2d447a78335fc8adbf44bdce8b77192a64a5c

    • SHA256

      42cc21fb745138e07953e3b76a898a4004552e45b95818dc6faaadfa8a30c956

    • SHA512

      bc6c6a027cb4869a536e8691f549d0ab0540b79d20477f05dd7bc2a9c8a6673e6fda836b73e71addb53bfd0f9d303d2b3c03ece5eaf4db69798700958e4bf696

    • SSDEEP

      98304:Md7tSzSG1TEQyj2soCVZzfOSLUhtCaFAX/iUIATxmmpvA2aCdQuFREnErz:ORMSLQaVNfPUP9FaqUIATxXaCdFFREn6

    • 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