General

  • Target

    91de7a8969c2e4e4657b5a42f5e20843b35d4c98fbf684a49576f00b45e78a18

  • Size

    4.1MB

  • Sample

    240515-px3mnsab23

  • MD5

    9eaeb87505f34419000632fce629b796

  • SHA1

    2043e56242a99f042f26976e6f55d2591c1a8e74

  • SHA256

    91de7a8969c2e4e4657b5a42f5e20843b35d4c98fbf684a49576f00b45e78a18

  • SHA512

    ad0f588723cff0fd9d1e94cd0c028149c2d2faac1f787807ebd027348e5443adfd0ccba5ca57a43e064d4f4c975fe1d04166257f4808e8c7b6ca3fae76d41a36

  • SSDEEP

    98304:f1qSSz4+iErkw10pvrAflwj7ybev/Ga3LhpJpF+cKwa9:fsSSLiykDAqj7OID3L1C59

Malware Config

Targets

    • Target

      91de7a8969c2e4e4657b5a42f5e20843b35d4c98fbf684a49576f00b45e78a18

    • Size

      4.1MB

    • MD5

      9eaeb87505f34419000632fce629b796

    • SHA1

      2043e56242a99f042f26976e6f55d2591c1a8e74

    • SHA256

      91de7a8969c2e4e4657b5a42f5e20843b35d4c98fbf684a49576f00b45e78a18

    • SHA512

      ad0f588723cff0fd9d1e94cd0c028149c2d2faac1f787807ebd027348e5443adfd0ccba5ca57a43e064d4f4c975fe1d04166257f4808e8c7b6ca3fae76d41a36

    • SSDEEP

      98304:f1qSSz4+iErkw10pvrAflwj7ybev/Ga3LhpJpF+cKwa9:fsSSLiykDAqj7OID3L1C59

    • 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