General

  • Target

    8450ce143744d9d7523ffbbc68a945a42ee9c5aecd6cc8145fe71c0b90bd983c

  • Size

    4.2MB

  • Sample

    230519-p3spnadh93

  • MD5

    ee0fb9b453465b08db32eb93bc7e775d

  • SHA1

    28369f4747bc2fead434da77c5c54d568f526ba6

  • SHA256

    8450ce143744d9d7523ffbbc68a945a42ee9c5aecd6cc8145fe71c0b90bd983c

  • SHA512

    48995bc58eb50ccb80308dd719f740c8a7e4bb380b9245e83f144eb95aef0e29af80ee20a2a20f99f2888df3370ed918c8120a91b4cebd64597eb0b8732368c1

  • SSDEEP

    98304:pS/ATIPzY//Sb++d0DWlo5Btnq4MAZImJaz0:Q/Nzg/SnCmontfI+aI

Malware Config

Targets

    • Target

      8450ce143744d9d7523ffbbc68a945a42ee9c5aecd6cc8145fe71c0b90bd983c

    • Size

      4.2MB

    • MD5

      ee0fb9b453465b08db32eb93bc7e775d

    • SHA1

      28369f4747bc2fead434da77c5c54d568f526ba6

    • SHA256

      8450ce143744d9d7523ffbbc68a945a42ee9c5aecd6cc8145fe71c0b90bd983c

    • SHA512

      48995bc58eb50ccb80308dd719f740c8a7e4bb380b9245e83f144eb95aef0e29af80ee20a2a20f99f2888df3370ed918c8120a91b4cebd64597eb0b8732368c1

    • SSDEEP

      98304:pS/ATIPzY//Sb++d0DWlo5Btnq4MAZImJaz0:Q/Nzg/SnCmontfI+aI

    • 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

    • 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 v6

Tasks