Overview

overview

10

Static

static

Print_Document.exe

windows7_x64

10

Print_Document.exe

windows10_x64

10

Sharing

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General

  • Target
    Print_Document.exe
  • Size 239KB
  • Sample200923-jer4312sss
  • SHA256 67c08d2a21a3ade47ed790aa65ef7cbb117e32300b432f5be97d5ff13c745247
  • MD5 SHA1 SHA512
Score
10/10
buerloader

Malware Config

Extracted

Family

  • buer

C2

  • https://104.248.83.13/

Targets

    • Target
      Print_Document.exe
    • Size 239KB
    • SHA256 67c08d2a21a3ade47ed790aa65ef7cbb117e32300b432f5be97d5ff13c745247
    • MD5 SHA1 SHA512
    Score
    10/10
    buerloader

    • Buer

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

      loaderbuer

    • Buer Loader

      Detects Buer loader in memory or disk.

    • 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