Overview

overview

10

Static

static

df6e1e7226...97.exe

windows7_x64

10

df6e1e7226...97.exe

windows10_x64

10

Sharing

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General

  • Target

    df6e1e72261d4741c7ab841b098ab497.exe

  • Size

    151KB

  • Sample

    200707-tj716dsz42

  • MD5

    df6e1e72261d4741c7ab841b098ab497

  • SHA1

    f3f84f9a10315f95a73871a53452cf38ef32d9ac

  • SHA256

    2026e97bd58d8848dbd55664417790d5ee804bc2fe86ad054cb6a304d2d39a6b

  • SHA512

    70f9e5e2492bdb33ca85274455093d1bc8331b47e31dfdaec9cd47298d7834281c5f93b1b25379ee2aa51d68be320282e36f28ce6004fd9caae4905fc101078b

Score
10/10
buerloaderpersistence

Malware Config

Targets

    • Target

      df6e1e72261d4741c7ab841b098ab497.exe

    • Size

      151KB

    • MD5

      df6e1e72261d4741c7ab841b098ab497

    • SHA1

      f3f84f9a10315f95a73871a53452cf38ef32d9ac

    • SHA256

      2026e97bd58d8848dbd55664417790d5ee804bc2fe86ad054cb6a304d2d39a6b

    • SHA512

      70f9e5e2492bdb33ca85274455093d1bc8331b47e31dfdaec9cd47298d7834281c5f93b1b25379ee2aa51d68be320282e36f28ce6004fd9caae4905fc101078b

    Score
    10/10
    buerloaderpersistence

    • Buer

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

      loaderbuer

    • Modifies WinLogon for persistence

      persistence

    • 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