Overview

overview

10

Static

static

3

e467c0561e...9f.exe

windows7-x64

10

e467c0561e...9f.exe

windows10-2004-x64

10

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General

  • Target

    e467c0561e8a4e94c3533e27f62155478e604b3f3404ba5d096438c248a1709f

  • Size

    94KB

  • Sample

    241225-d93yesxjfn

  • MD5

    9f8a4646585666136a249e6fb28607de

  • SHA1

    6108483e1691bf42dacad955cdc9a71b20522cb4

  • SHA256

    e467c0561e8a4e94c3533e27f62155478e604b3f3404ba5d096438c248a1709f

  • SHA512

    6e3f24ffd3e3c696aad555360f16897c982647c2a8d9718dc0fa95e938eb67c64019cf61e6a6c49bcb2e297491459cac8bd1a673c32d839fbc319b06920f566e

  • SSDEEP

    1536:GYptl/gVyiUni78etdhDII3rOXpFKBRQDCzRfRa9HprmRfRZ:7ptlQfUZexDnq5sBeDM5wkpv

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

      e467c0561e8a4e94c3533e27f62155478e604b3f3404ba5d096438c248a1709f

    • Size

      94KB

    • MD5

      9f8a4646585666136a249e6fb28607de

    • SHA1

      6108483e1691bf42dacad955cdc9a71b20522cb4

    • SHA256

      e467c0561e8a4e94c3533e27f62155478e604b3f3404ba5d096438c248a1709f

    • SHA512

      6e3f24ffd3e3c696aad555360f16897c982647c2a8d9718dc0fa95e938eb67c64019cf61e6a6c49bcb2e297491459cac8bd1a673c32d839fbc319b06920f566e

    • SSDEEP

      1536:GYptl/gVyiUni78etdhDII3rOXpFKBRQDCzRfRa9HprmRfRZ:7ptlQfUZexDnq5sBeDM5wkpv

    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