Overview

overview

10

Static

static

1

ST33MQz3ZZ...09.exe

windows7_x64

10

ST33MQz3ZZ...09.exe

windows10_x64

10

Sharing

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General

  • Target
    ST33MQz3ZZ47fFjr8g09.exe
  • Size 123KB
  • Sample210204-k8eszdwd4e
  • SHA256 7f43651edf5d5bb92a5c6c66042d068d2d4e27cb9a6e45d46e03ca7cbfe4f39f
  • MD5 SHA1 SHA512
Score
10/10
buerloader

Malware Config

Extracted

Family

  • buer

C2

  • officewestbankingconc.com

Targets

    • Target
      ST33MQz3ZZ47fFjr8g09.exe
    • Size 123KB
    • SHA256 7f43651edf5d5bb92a5c6c66042d068d2d4e27cb9a6e45d46e03ca7cbfe4f39f
    • 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.

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks