General

  • Target

    4aba8ea34e057b8239ff29028fa3ab829f53b2861d84a44fa9857b7d96e3a403

  • Size

    182KB

  • Sample

    220524-d59keahfgr

  • MD5

    87ad62ff5669b41f8994695b3aa05cbf

  • SHA1

    c6eb9d9a0df8ca97784b57ebe719b227ebfaf262

  • SHA256

    4aba8ea34e057b8239ff29028fa3ab829f53b2861d84a44fa9857b7d96e3a403

  • SHA512

    2b728b84f8377f407e293e723c5bb7813320e371d4e604323ddb397f418a367df8d925ac7d69dd53137df67f8d5b460f730f19cb94949dd14ab37da170cc47fd

Score
10/10

Malware Config

Extracted

Family

buer

C2

https://gstatiknetiplist.cc/

https://gstatiknetiplist.com/

Targets

    • Target

      4aba8ea34e057b8239ff29028fa3ab829f53b2861d84a44fa9857b7d96e3a403

    • Size

      182KB

    • MD5

      87ad62ff5669b41f8994695b3aa05cbf

    • SHA1

      c6eb9d9a0df8ca97784b57ebe719b227ebfaf262

    • SHA256

      4aba8ea34e057b8239ff29028fa3ab829f53b2861d84a44fa9857b7d96e3a403

    • SHA512

      2b728b84f8377f407e293e723c5bb7813320e371d4e604323ddb397f418a367df8d925ac7d69dd53137df67f8d5b460f730f19cb94949dd14ab37da170cc47fd

    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