Overview

overview

10

Static

static

3

18981dd7be...f3.exe

windows7-x64

10

18981dd7be...f3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    18981dd7be34981524acbe96ecccb5be7f2334937977a251c05cd055412429f3

  • Size

    93KB

  • Sample

    241123-yr5draznfk

  • MD5

    ca10af46ba183d8b97dc065407126f87

  • SHA1

    05c3945b785ac4d201204dcca0fb05c635ffeb61

  • SHA256

    18981dd7be34981524acbe96ecccb5be7f2334937977a251c05cd055412429f3

  • SHA512

    be973c48f6c668c5993d5974f9241d71ba2901a54813c26de164b83b8a4d9c37f1c5192becb327e828abacfdf15ffa33c6398ae66a782950c008800485d9f048

  • SSDEEP

    1536:BqKNgcWzn9NuyD9emT3XleKU3qMMqE4jwAucec9C3zT/jiwg58:BqKsbD/T3XleKqqMMqE4jZQzHY58

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

      18981dd7be34981524acbe96ecccb5be7f2334937977a251c05cd055412429f3

    • Size

      93KB

    • MD5

      ca10af46ba183d8b97dc065407126f87

    • SHA1

      05c3945b785ac4d201204dcca0fb05c635ffeb61

    • SHA256

      18981dd7be34981524acbe96ecccb5be7f2334937977a251c05cd055412429f3

    • SHA512

      be973c48f6c668c5993d5974f9241d71ba2901a54813c26de164b83b8a4d9c37f1c5192becb327e828abacfdf15ffa33c6398ae66a782950c008800485d9f048

    • SSDEEP

      1536:BqKNgcWzn9NuyD9emT3XleKU3qMMqE4jwAucec9C3zT/jiwg58:BqKsbD/T3XleKqqMMqE4jZQzHY58

    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

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks