Overview

overview

10

Static

static

4bc5903e3f...0e.exe

windows7_x64

10

4bc5903e3f...0e.exe

windows10-2004_x64

10

Sharing

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General

  • Target
    4bc5903e3f847e2c0944215a52168fb4e7db034eb5724e2840b3396029cdfb0e
  • Size 165KB
  • Sample220712-krjv6adee3
  • SHA256 4bc5903e3f847e2c0944215a52168fb4e7db034eb5724e2840b3396029cdfb0e
  • MD5 SHA1 SHA512
Score
10/10
buerloaderpersistence

Malware Config

Extracted

Family

  • buer

C2

  • frrn8--_tgp_qsnnmpr,gldm86.6.-

  • cook5**\qdm\npkkjmo)diaj53+3+*

Targets

    • Target
      4bc5903e3f847e2c0944215a52168fb4e7db034eb5724e2840b3396029cdfb0e
    • Size 165KB
    • SHA256 4bc5903e3f847e2c0944215a52168fb4e7db034eb5724e2840b3396029cdfb0e
    • MD5 SHA1 SHA512
    Score
    10/10
    buerloaderpersistence

    • Buer

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

      loaderbuer

    • Buer Loader

      Detects Buer loader in memory or disk.

      loader

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks