General

  • Target

    d8698f4973f7d5f5b496dd24ae5b2f0ad08500846fd419484cb9b367cbb76d31

  • Size

    4.1MB

  • Sample

    231104-lsyldafa3w

  • MD5

    1919577ca47f534214655713e316b6ad

  • SHA1

    265a42793b20ff41c81de4ba28bc7638f0568185

  • SHA256

    d8698f4973f7d5f5b496dd24ae5b2f0ad08500846fd419484cb9b367cbb76d31

  • SHA512

    531bd24d5644fc2b5fed77c4442122d5194bff18a7187e1d5eaac494fe05d95d16c532cc3d7ab37e528dd2fd357b02fcaf81ee07d13e87e20bb94b45b15d16d4

  • SSDEEP

    98304:3FFrFReKD7eeHHOcP7aznlF56T0RZqtfbF4kl/:Vd3eKu1cWznlLM0Hwx/

Malware Config

Targets

    • Target

      d8698f4973f7d5f5b496dd24ae5b2f0ad08500846fd419484cb9b367cbb76d31

    • Size

      4.1MB

    • MD5

      1919577ca47f534214655713e316b6ad

    • SHA1

      265a42793b20ff41c81de4ba28bc7638f0568185

    • SHA256

      d8698f4973f7d5f5b496dd24ae5b2f0ad08500846fd419484cb9b367cbb76d31

    • SHA512

      531bd24d5644fc2b5fed77c4442122d5194bff18a7187e1d5eaac494fe05d95d16c532cc3d7ab37e528dd2fd357b02fcaf81ee07d13e87e20bb94b45b15d16d4

    • SSDEEP

      98304:3FFrFReKD7eeHHOcP7aznlF56T0RZqtfbF4kl/:Vd3eKu1cWznlLM0Hwx/

    • 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