General

  • Target

    9fd43e821a981a598e7e9911b8f38f6e87d05dedb1b8648faff7e570c692f066

  • Size

    4.2MB

  • Sample

    240418-lqxajaag4v

  • MD5

    a06d2c64fccacac9277da9f8138c8350

  • SHA1

    32e0bfbfac0341ccd64300803712472394ae903e

  • SHA256

    9fd43e821a981a598e7e9911b8f38f6e87d05dedb1b8648faff7e570c692f066

  • SHA512

    87d97c235f9683bc83899b9ff44b00e2ea3d4ee34efa17765ce7d2c3c5d96982c5d559f06922200993b9f9a2171b41ef7ebb1cc9220ec9eba29a58aaff9ff8ad

  • SSDEEP

    98304:8CPl518CIueKP5d7oVK7H7yJZnHQCD3+yubJ0gajSS:p518Ue6qZnwCDRsJZVS

Malware Config

Targets

    • Target

      9fd43e821a981a598e7e9911b8f38f6e87d05dedb1b8648faff7e570c692f066

    • Size

      4.2MB

    • MD5

      a06d2c64fccacac9277da9f8138c8350

    • SHA1

      32e0bfbfac0341ccd64300803712472394ae903e

    • SHA256

      9fd43e821a981a598e7e9911b8f38f6e87d05dedb1b8648faff7e570c692f066

    • SHA512

      87d97c235f9683bc83899b9ff44b00e2ea3d4ee34efa17765ce7d2c3c5d96982c5d559f06922200993b9f9a2171b41ef7ebb1cc9220ec9eba29a58aaff9ff8ad

    • SSDEEP

      98304:8CPl518CIueKP5d7oVK7H7yJZnHQCD3+yubJ0gajSS:p518Ue6qZnwCDRsJZVS

    • 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