Overview

overview

10

Static

static

10

084eca3e60...cN.exe

windows7-x64

10

084eca3e60...cN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    084eca3e6035651eda86841ca545ea9b88860ac5e7cdd3de8634557575b291dcN

  • Size

    276KB

  • Sample

    240921-1x5b2swflh

  • MD5

    c5a232b50ab81c986ad8cb81ba0f2c20

  • SHA1

    a47f7d78674674af22c0cda742078c4fb4f7d16d

  • SHA256

    084eca3e6035651eda86841ca545ea9b88860ac5e7cdd3de8634557575b291dc

  • SHA512

    bcecee422caf9e39639d668930cffe526200266efaf50160e7d2e24a0cc8b8d243deca1f0070b48eff9b9a986caae8def97825cc9519dc72b0812441001ec966

  • SSDEEP

    3072:3XQsbLh5UNceCVAAoreS5pAgYIqGvJ6887lbyMGjXF1kqaholmtbCQVDrM8d7wM8:fLh5ZlLordZMGXF5ahdt3rM8d7TtLa

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      084eca3e6035651eda86841ca545ea9b88860ac5e7cdd3de8634557575b291dcN

    • Size

      276KB

    • MD5

      c5a232b50ab81c986ad8cb81ba0f2c20

    • SHA1

      a47f7d78674674af22c0cda742078c4fb4f7d16d

    • SHA256

      084eca3e6035651eda86841ca545ea9b88860ac5e7cdd3de8634557575b291dc

    • SHA512

      bcecee422caf9e39639d668930cffe526200266efaf50160e7d2e24a0cc8b8d243deca1f0070b48eff9b9a986caae8def97825cc9519dc72b0812441001ec966

    • SSDEEP

      3072:3XQsbLh5UNceCVAAoreS5pAgYIqGvJ6887lbyMGjXF1kqaholmtbCQVDrM8d7wM8:fLh5ZlLordZMGXF5ahdt3rM8d7TtLa

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks