General

  • Target

    2.exe

  • Size

    36KB

  • Sample

    220224-2xjwsafahn

  • MD5

    4d85e1d2cff1f97e149e345a19928ad9

  • SHA1

    2c1c6df0d80940bed3576ba89bd8b0f29654bb17

  • SHA256

    7c70ee2493d0ccc41cf42d9ef1f478d235bb09fa98eb1e991d7f4bccac818bf0

  • SHA512

    d0afa20c1cf1fbdb197dc846e862478fa156b1331b4b4cf1e96520c7981c87de2c25c0dbdebcf6749212c56f70443b3792a133e1261210cf1298358535221f1f

Score
10/10

Malware Config

Extracted

Family

buer

C2

https://gstatiknetiplist.cc/

https://gstatiknetiplist.com/

Targets

    • Target

      2.exe

    • Size

      36KB

    • MD5

      4d85e1d2cff1f97e149e345a19928ad9

    • SHA1

      2c1c6df0d80940bed3576ba89bd8b0f29654bb17

    • SHA256

      7c70ee2493d0ccc41cf42d9ef1f478d235bb09fa98eb1e991d7f4bccac818bf0

    • SHA512

      d0afa20c1cf1fbdb197dc846e862478fa156b1331b4b4cf1e96520c7981c87de2c25c0dbdebcf6749212c56f70443b3792a133e1261210cf1298358535221f1f

    Score
    10/10
    • Buer

      Buer is a new modular loader first seen in August 2019.

    • Modifies WinLogon for persistence

    • Buer Loader

      Detects Buer loader in memory or disk.

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v6

Tasks