Overview

overview

10

Static

static

560269fb93...1c.exe

windows7_x64

10

560269fb93...1c.exe

windows10-2004_x64

10

Sharing

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General

  • Target
    560269fb9344b2ec68e2f78933eb1f0dcee04e688566cbb2213cb0c5fbbf281c
  • Size 169KB
  • Sample220524-d449asecg2
  • SHA256 560269fb9344b2ec68e2f78933eb1f0dcee04e688566cbb2213cb0c5fbbf281c
  • MD5 SHA1 SHA512
Score
10/10
buerloaderpersistence

Malware Config

Extracted

Family

  • buer

C2

  • https://gstatiknetiplist.cc/

  • https://gstatiknetiplist.com/

Targets

    • Target
      560269fb9344b2ec68e2f78933eb1f0dcee04e688566cbb2213cb0c5fbbf281c
    • Size 169KB
    • SHA256 560269fb9344b2ec68e2f78933eb1f0dcee04e688566cbb2213cb0c5fbbf281c
    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks