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Overview

overview

10

Static

static

3

1a6ef7959e...1N.exe

windows7-x64

10

1a6ef7959e...1N.exe

windows10-2004-x64

10

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General

  • Target

    1a6ef7959e30b9dcc7a558b4210787a947ef4946d4760868ef75969d664ffb81N

  • Size

    99KB

  • Sample

    241002-wwz9gstdnd

  • MD5

    844c6bd84875c5ceb47c061e0e5144d0

  • SHA1

    baa6fa7d2a24ee7a922091d18c6d7aa4c74bc2d7

  • SHA256

    1a6ef7959e30b9dcc7a558b4210787a947ef4946d4760868ef75969d664ffb81

  • SHA512

    19393ceb3a812cc8afe20cb0bd6501fe331fdb7d87c36b16c45589de4849a203c42dc41abdd8a70fa7c6fecfb5412f64d4469ade0f9c327c7cb59e0ad8beca52

  • SSDEEP

    3072:RoEbD8tg6TsbdH+rxUQPfA4ey+pwoTRBmDRGGurhUI:R/bD8wHxEIzcm7UI

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

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

Targets

    • Target

      1a6ef7959e30b9dcc7a558b4210787a947ef4946d4760868ef75969d664ffb81N

    • Size

      99KB

    • MD5

      844c6bd84875c5ceb47c061e0e5144d0

    • SHA1

      baa6fa7d2a24ee7a922091d18c6d7aa4c74bc2d7

    • SHA256

      1a6ef7959e30b9dcc7a558b4210787a947ef4946d4760868ef75969d664ffb81

    • SHA512

      19393ceb3a812cc8afe20cb0bd6501fe331fdb7d87c36b16c45589de4849a203c42dc41abdd8a70fa7c6fecfb5412f64d4469ade0f9c327c7cb59e0ad8beca52

    • SSDEEP

      3072:RoEbD8tg6TsbdH+rxUQPfA4ey+pwoTRBmDRGGurhUI:R/bD8wHxEIzcm7UI

    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