General

  • Target

    9c51bd337c9bfe8c711d52608a4588756fdf0765887e84c68532eb70b466b923

  • Size

    4.2MB

  • Sample

    240420-gajx2sae4y

  • MD5

    49cddfa0864198b8c9a424d713c441a9

  • SHA1

    0e2b1519a10724126bef9e861e31d754abca2a0f

  • SHA256

    9c51bd337c9bfe8c711d52608a4588756fdf0765887e84c68532eb70b466b923

  • SHA512

    7fc5e4b1707794058cf430b1d22eb5d66b945dd0131f2452777170650dcc7f2dc0befee43c3d9726d2b6ec81666026bac94c136f0179bd251bc7afe5f3fe064c

  • SSDEEP

    98304:tLQYZG/dgZ86BiJBiuHE0xNIsAKMiZ9poPnhJgyiGr:tf8gKxTxapLMoPnzgk

Malware Config

Targets

    • Target

      9c51bd337c9bfe8c711d52608a4588756fdf0765887e84c68532eb70b466b923

    • Size

      4.2MB

    • MD5

      49cddfa0864198b8c9a424d713c441a9

    • SHA1

      0e2b1519a10724126bef9e861e31d754abca2a0f

    • SHA256

      9c51bd337c9bfe8c711d52608a4588756fdf0765887e84c68532eb70b466b923

    • SHA512

      7fc5e4b1707794058cf430b1d22eb5d66b945dd0131f2452777170650dcc7f2dc0befee43c3d9726d2b6ec81666026bac94c136f0179bd251bc7afe5f3fe064c

    • SSDEEP

      98304:tLQYZG/dgZ86BiJBiuHE0xNIsAKMiZ9poPnhJgyiGr:tf8gKxTxapLMoPnzgk

    • 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