General

  • Target

    340cdccf8bccec7270e1fe2ca48cb329b8270872fbf1a84c7f55642962dc1acd

  • Size

    48KB

  • Sample

    201117-hny9z7ss52

  • MD5

    76a230f34d4a3a9127ba6006c1260438

  • SHA1

    c52117e45e24a8c3c6ef53286ff29cfcdd12ca85

  • SHA256

    340cdccf8bccec7270e1fe2ca48cb329b8270872fbf1a84c7f55642962dc1acd

  • SHA512

    c1f32f1600558ccf5898a2fb4d8cf2b34d6380e73c31804e667325fb9e6fa6e392b0da61c86228cc00d7a36b4340a10a29b54d355101a9c95946d31445d63d8b

Score
10/10

Malware Config

Extracted

Family

buer

C2

https://restaurantfutureworld.net/

https://snowhotdogletter.net/

Targets

    • Target

      340cdccf8bccec7270e1fe2ca48cb329b8270872fbf1a84c7f55642962dc1acd

    • Size

      48KB

    • MD5

      76a230f34d4a3a9127ba6006c1260438

    • SHA1

      c52117e45e24a8c3c6ef53286ff29cfcdd12ca85

    • SHA256

      340cdccf8bccec7270e1fe2ca48cb329b8270872fbf1a84c7f55642962dc1acd

    • SHA512

      c1f32f1600558ccf5898a2fb4d8cf2b34d6380e73c31804e667325fb9e6fa6e392b0da61c86228cc00d7a36b4340a10a29b54d355101a9c95946d31445d63d8b

    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