General

  • Target

    47440498be77cfc15f1809683407d6fd119cef5eed5ba9cb0eb57e90f0a41895

  • Size

    4.1MB

  • Sample

    231005-tlsesaec74

  • MD5

    236f8f8604ce77ca532dad7f0e7494df

  • SHA1

    c1d4fb88b3e72db5391bf9c617ab5bfb6ca0ead8

  • SHA256

    47440498be77cfc15f1809683407d6fd119cef5eed5ba9cb0eb57e90f0a41895

  • SHA512

    b9d96972c48b6e078a357ab3c1caa1a619cd475a3944208a07233c11d01a1ca6bcd503a029784561453d3a3a63fb023061ad5095865dba9b6c08bf50ba8556d8

  • SSDEEP

    98304:9dbrd2qeDwKwBIE8j6mEKsC8tFTyJegRm5C4GBu1LCJg:9db8wdxmFsC8tFeeY4GMdCJg

Malware Config

Targets

    • Target

      47440498be77cfc15f1809683407d6fd119cef5eed5ba9cb0eb57e90f0a41895

    • Size

      4.1MB

    • MD5

      236f8f8604ce77ca532dad7f0e7494df

    • SHA1

      c1d4fb88b3e72db5391bf9c617ab5bfb6ca0ead8

    • SHA256

      47440498be77cfc15f1809683407d6fd119cef5eed5ba9cb0eb57e90f0a41895

    • SHA512

      b9d96972c48b6e078a357ab3c1caa1a619cd475a3944208a07233c11d01a1ca6bcd503a029784561453d3a3a63fb023061ad5095865dba9b6c08bf50ba8556d8

    • SSDEEP

      98304:9dbrd2qeDwKwBIE8j6mEKsC8tFTyJegRm5C4GBu1LCJg:9db8wdxmFsC8tFeeY4GMdCJg

    • 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