General

  • Target

    934e5538341e13807b5a173776e947596814f9dd2fd179e8373d70f2b6170b24

  • Size

    239KB

  • Sample

    220701-dlqcesbce9

  • MD5

    d9c64a5e7e3dd6aece2ae1dadba56b8f

  • SHA1

    e898639ea0f46754acd5d9102145e09602341ba7

  • SHA256

    934e5538341e13807b5a173776e947596814f9dd2fd179e8373d70f2b6170b24

  • SHA512

    317bbcbca132cfe33c84628af0765139c3b0c93c6f2f9b7e3047c378b64727eb40087e3a869e9014591cb126d7cf7a7e53e1ae183deab26755dfffdfbc87c097

Score
10/10

Malware Config

Extracted

Family

buer

C2

http://appnoder11113.info/

http://45.138.157.17/

Targets

    • Target

      934e5538341e13807b5a173776e947596814f9dd2fd179e8373d70f2b6170b24

    • Size

      239KB

    • MD5

      d9c64a5e7e3dd6aece2ae1dadba56b8f

    • SHA1

      e898639ea0f46754acd5d9102145e09602341ba7

    • SHA256

      934e5538341e13807b5a173776e947596814f9dd2fd179e8373d70f2b6170b24

    • SHA512

      317bbcbca132cfe33c84628af0765139c3b0c93c6f2f9b7e3047c378b64727eb40087e3a869e9014591cb126d7cf7a7e53e1ae183deab26755dfffdfbc87c097

    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

MITRE ATT&CK Enterprise v6

Tasks