Overview

overview

10

Static

static

934e553834...24.exe

windows7_x64

10

934e553834...24.exe

windows10-2004_x64

10

Sharing

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General

  • Target
    934e5538341e13807b5a173776e947596814f9dd2fd179e8373d70f2b6170b24
  • Size 239KB
  • Sample220701-dlqcesbce9
  • SHA256 934e5538341e13807b5a173776e947596814f9dd2fd179e8373d70f2b6170b24
  • MD5 SHA1 SHA512
Score
10/10
buerloaderpersistence

Malware Config

Extracted

Family

  • buer

C2

  • http://appnoder11113.info/

  • http://45.138.157.17/

Targets

    • Target
      934e5538341e13807b5a173776e947596814f9dd2fd179e8373d70f2b6170b24
    • Size 239KB
    • SHA256 934e5538341e13807b5a173776e947596814f9dd2fd179e8373d70f2b6170b24
    • MD5 SHA1 SHA512
    Score
    10/10
    buerloaderpersistence

    • Buer

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

      loaderbuer

    • Modifies WinLogon for persistence

      persistence

    • Buer Loader

      Detects Buer loader in memory or disk.

      loader

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks