General

  • Target

    1f8595d066ee69e7454b30b718102bbd04122ba8a5bab1e9d5f4532b7a7305a3

  • Size

    40KB

  • Sample

    220524-2211vsbad3

  • MD5

    b808bcbb1d9b94a4a71899964255ce0e

  • SHA1

    c5e899db34a976f8396cdde8044ebb5ca67a513f

  • SHA256

    1f8595d066ee69e7454b30b718102bbd04122ba8a5bab1e9d5f4532b7a7305a3

  • SHA512

    6f1c8f6fd0ad1ded7a5ab3e39a45f0ca22bc12100117b3a58f613184069128e7e21b7685262f3647408c6871ea8a5e2a07e53379634f65a45b71552d69620ff9

Score
10/10

Malware Config

Extracted

Family

buer

C2

frrnq8--imp_j_i,fi-

cookn5**fjm\g\f)cf*

Targets

    • Target

      1f8595d066ee69e7454b30b718102bbd04122ba8a5bab1e9d5f4532b7a7305a3

    • Size

      40KB

    • MD5

      b808bcbb1d9b94a4a71899964255ce0e

    • SHA1

      c5e899db34a976f8396cdde8044ebb5ca67a513f

    • SHA256

      1f8595d066ee69e7454b30b718102bbd04122ba8a5bab1e9d5f4532b7a7305a3

    • SHA512

      6f1c8f6fd0ad1ded7a5ab3e39a45f0ca22bc12100117b3a58f613184069128e7e21b7685262f3647408c6871ea8a5e2a07e53379634f65a45b71552d69620ff9

    Score
    10/10
    • Buer

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

    • Buer Loader

      Detects Buer loader in memory or disk.

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks