General

  • Target

    7ca0b1723f38e4dc07583188daad57086680ff27db61fcf5c2b5fb7872f96d16

  • Size

    4.1MB

  • Sample

    240509-243bpscc3s

  • MD5

    1cefd2d8077751fe52f2912e6fda3e9c

  • SHA1

    c8f0a24b5ce49f0c7ca2219ea3b39499171ca6d6

  • SHA256

    7ca0b1723f38e4dc07583188daad57086680ff27db61fcf5c2b5fb7872f96d16

  • SHA512

    f304d76fee076d4f09956c22cfcd2b0e34a25f7e9d0fc3236e2884c333a30075b6c95969b434726cd165afc12150abd269427572637ae91a5b81d34e163d7738

  • SSDEEP

    98304:FwBco1salv4p8AdbboIKOJLJ1nO5Zld79mTpN:FwqoWyv4yANjKQa7oD

Malware Config

Targets

    • Target

      7ca0b1723f38e4dc07583188daad57086680ff27db61fcf5c2b5fb7872f96d16

    • Size

      4.1MB

    • MD5

      1cefd2d8077751fe52f2912e6fda3e9c

    • SHA1

      c8f0a24b5ce49f0c7ca2219ea3b39499171ca6d6

    • SHA256

      7ca0b1723f38e4dc07583188daad57086680ff27db61fcf5c2b5fb7872f96d16

    • SHA512

      f304d76fee076d4f09956c22cfcd2b0e34a25f7e9d0fc3236e2884c333a30075b6c95969b434726cd165afc12150abd269427572637ae91a5b81d34e163d7738

    • SSDEEP

      98304:FwBco1salv4p8AdbboIKOJLJ1nO5Zld79mTpN:FwqoWyv4yANjKQa7oD

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks