General

  • Target

    513144a4187cac86efae099a8f203a0eb8b65d6b467cca5813ef9834583e797f

  • Size

    4.2MB

  • Sample

    230507-zy6qtsfg95

  • MD5

    8aa5a4bf3f3d93accdd07934a41fcbad

  • SHA1

    1b4c2f0b8d32dd304c86d2c6f398b2824e426c6c

  • SHA256

    513144a4187cac86efae099a8f203a0eb8b65d6b467cca5813ef9834583e797f

  • SHA512

    77e4490b227efe010671cd1acda9b6291ddbf8ff086f69e82c66132616c144e37b4861a8634d69cfd9d09171439adfe68d85eb897dcd6eb83b290b2e914c1724

  • SSDEEP

    98304:54JGBWoP5myT3hnKor+eILSNNOcg+KilAoH6RPi9dtPF2watKRw7a:OcBbP55D5vr+eILSfOqKtoH6QdtPF2vq

Malware Config

Targets

    • Target

      513144a4187cac86efae099a8f203a0eb8b65d6b467cca5813ef9834583e797f

    • Size

      4.2MB

    • MD5

      8aa5a4bf3f3d93accdd07934a41fcbad

    • SHA1

      1b4c2f0b8d32dd304c86d2c6f398b2824e426c6c

    • SHA256

      513144a4187cac86efae099a8f203a0eb8b65d6b467cca5813ef9834583e797f

    • SHA512

      77e4490b227efe010671cd1acda9b6291ddbf8ff086f69e82c66132616c144e37b4861a8634d69cfd9d09171439adfe68d85eb897dcd6eb83b290b2e914c1724

    • SSDEEP

      98304:54JGBWoP5myT3hnKor+eILSNNOcg+KilAoH6RPi9dtPF2watKRw7a:OcBbP55D5vr+eILSfOqKtoH6QdtPF2vq

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 v6

Tasks