General

  • Target

    e0ea4479f0ecdd4ef0190d6372c80c355d7440a43a10189f6cda28724be5c8f8

  • Size

    4.1MB

  • Sample

    231031-mxr5tshe37

  • MD5

    dc3205475e096123da79226028b7252b

  • SHA1

    39a41e37092f3af7132c07d9da0038f2c28e92f1

  • SHA256

    e0ea4479f0ecdd4ef0190d6372c80c355d7440a43a10189f6cda28724be5c8f8

  • SHA512

    09f75066bb662c1b443053a046229b2fbabf348450b02524cc677d325af3f67695d1a06eaaf64b0b17c4acf04a469760a6383cd40d071985016c1bc9403c1a42

  • SSDEEP

    98304:O/PhUkVJX19OpDdS5crjkfEGTE140944Lc9d+O413CxNBg6:oUkVJF0DSSrMEYs499sXCxE6

Malware Config

Targets

    • Target

      e0ea4479f0ecdd4ef0190d6372c80c355d7440a43a10189f6cda28724be5c8f8

    • Size

      4.1MB

    • MD5

      dc3205475e096123da79226028b7252b

    • SHA1

      39a41e37092f3af7132c07d9da0038f2c28e92f1

    • SHA256

      e0ea4479f0ecdd4ef0190d6372c80c355d7440a43a10189f6cda28724be5c8f8

    • SHA512

      09f75066bb662c1b443053a046229b2fbabf348450b02524cc677d325af3f67695d1a06eaaf64b0b17c4acf04a469760a6383cd40d071985016c1bc9403c1a42

    • SSDEEP

      98304:O/PhUkVJX19OpDdS5crjkfEGTE140944Lc9d+O413CxNBg6:oUkVJF0DSSrMEYs499sXCxE6

    • 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