General

  • Target

    d2978948dc2129dae3416b5d9dbfe4e7f2cafe0ae4ccbb36467d27b9ab86e46c

  • Size

    4.1MB

  • Sample

    231105-wbnpyshf3z

  • MD5

    b56126a76689ede74bbad5c8fcaa9eff

  • SHA1

    90e093995ab0052e7feba851c93d03a70b27f5fc

  • SHA256

    d2978948dc2129dae3416b5d9dbfe4e7f2cafe0ae4ccbb36467d27b9ab86e46c

  • SHA512

    83368e920b70310bf4cce3f8f5fb53956ee1f7c5c0efedd56a0f7fdcd6e5d0ac1bac0c072de0cd41ea723d81e6e184fc7952c847616cd49f576a4cbcf524f200

  • SSDEEP

    98304:81jsUwsQnTz2afN00mNqJ/u5nxn6yQxuB9UUX9SyujmdrZr:kKeaXqZCc9U+9Syujc1

Malware Config

Targets

    • Target

      d2978948dc2129dae3416b5d9dbfe4e7f2cafe0ae4ccbb36467d27b9ab86e46c

    • Size

      4.1MB

    • MD5

      b56126a76689ede74bbad5c8fcaa9eff

    • SHA1

      90e093995ab0052e7feba851c93d03a70b27f5fc

    • SHA256

      d2978948dc2129dae3416b5d9dbfe4e7f2cafe0ae4ccbb36467d27b9ab86e46c

    • SHA512

      83368e920b70310bf4cce3f8f5fb53956ee1f7c5c0efedd56a0f7fdcd6e5d0ac1bac0c072de0cd41ea723d81e6e184fc7952c847616cd49f576a4cbcf524f200

    • SSDEEP

      98304:81jsUwsQnTz2afN00mNqJ/u5nxn6yQxuB9UUX9SyujmdrZr:kKeaXqZCc9U+9Syujc1

    • 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