General

  • Target

    5469493967b62a9d55e0e0f7895df32d37e909aa77a7ca7ec6bade23c17b649d

  • Size

    4.1MB

  • Sample

    240519-kv58kabc2y

  • MD5

    983f78a4179867e5818b73db3e5e8b1d

  • SHA1

    aeeaa70a50f085930e3a5f6dbc381b199282fa15

  • SHA256

    5469493967b62a9d55e0e0f7895df32d37e909aa77a7ca7ec6bade23c17b649d

  • SHA512

    3e47961b20fba86879f682a63aa75ae9e008a80663421e490c1aafe0d806a8c8e978eed92c4b2103803fd4193d6bf81427046ec014c2ee7f7e86cc2e08e8c2f6

  • SSDEEP

    98304:gvCQaDBnSWO/B+XxjapSyZlG1PnsYHdaWgIg92gsnC3bzMZh6P1+:gvC3DFSWO/BjYGk1PnXHoWWZ1za6N+

Malware Config

Targets

    • Target

      5469493967b62a9d55e0e0f7895df32d37e909aa77a7ca7ec6bade23c17b649d

    • Size

      4.1MB

    • MD5

      983f78a4179867e5818b73db3e5e8b1d

    • SHA1

      aeeaa70a50f085930e3a5f6dbc381b199282fa15

    • SHA256

      5469493967b62a9d55e0e0f7895df32d37e909aa77a7ca7ec6bade23c17b649d

    • SHA512

      3e47961b20fba86879f682a63aa75ae9e008a80663421e490c1aafe0d806a8c8e978eed92c4b2103803fd4193d6bf81427046ec014c2ee7f7e86cc2e08e8c2f6

    • SSDEEP

      98304:gvCQaDBnSWO/B+XxjapSyZlG1PnsYHdaWgIg92gsnC3bzMZh6P1+:gvC3DFSWO/BjYGk1PnXHoWWZ1za6N+

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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