General

  • Target

    e16557266a535dc246ed5de486bf28bc090b4867cf5bb13d97df68a4f1a8884b

  • Size

    267KB

  • Sample

    220625-nd3mwscca9

  • MD5

    77bb261d5742e63341907e79a570eb2b

  • SHA1

    eba5ee5b28cbe3c65b15430f81e7f105fdbb6468

  • SHA256

    e16557266a535dc246ed5de486bf28bc090b4867cf5bb13d97df68a4f1a8884b

  • SHA512

    b1f6825265a82f7ab8f839d325deaa24cb80144578b69d8f1437aec2d010e5159de4b643cae4d58a6e644910c11b1d23390f4192c60ce83fdfb9281c371217ef

Score
10/10

Malware Config

Extracted

Family

buer

C2

https://gstatiknetiplist.cc/

https://gstatiknetiplist.com/

Targets

    • Target

      e16557266a535dc246ed5de486bf28bc090b4867cf5bb13d97df68a4f1a8884b

    • Size

      267KB

    • MD5

      77bb261d5742e63341907e79a570eb2b

    • SHA1

      eba5ee5b28cbe3c65b15430f81e7f105fdbb6468

    • SHA256

      e16557266a535dc246ed5de486bf28bc090b4867cf5bb13d97df68a4f1a8884b

    • SHA512

      b1f6825265a82f7ab8f839d325deaa24cb80144578b69d8f1437aec2d010e5159de4b643cae4d58a6e644910c11b1d23390f4192c60ce83fdfb9281c371217ef

    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