Overview

overview

10

Static

static

3

bbf5c94145...6f.exe

windows7-x64

10

bbf5c94145...6f.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    bbf5c94145b66db8639698148bc8d671b8afe96b9adc8058f8c5e4b54071da6f

  • Size

    94KB

  • Sample

    241210-azqzbsslbq

  • MD5

    d13e7dac0d72aef63e401b8696418e78

  • SHA1

    83e338affb8b20f236c669ce68c305dcc7e8b780

  • SHA256

    bbf5c94145b66db8639698148bc8d671b8afe96b9adc8058f8c5e4b54071da6f

  • SHA512

    c6f72a517ad8f231101ea9a3138f8e47c85637617bd2fb8c44c70b657f0efa796c24150e72941791d4b77bcbac5b209da9325f6c42d147281052c4c18b3aa4ad

  • SSDEEP

    1536:i1iGeyVcHHG7tYt0WKa9MLpZeI7/YOmcRQDlbRfRa9HprmRfRZ:iZoamPbMNfAAeDlb5wkpv

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

      bbf5c94145b66db8639698148bc8d671b8afe96b9adc8058f8c5e4b54071da6f

    • Size

      94KB

    • MD5

      d13e7dac0d72aef63e401b8696418e78

    • SHA1

      83e338affb8b20f236c669ce68c305dcc7e8b780

    • SHA256

      bbf5c94145b66db8639698148bc8d671b8afe96b9adc8058f8c5e4b54071da6f

    • SHA512

      c6f72a517ad8f231101ea9a3138f8e47c85637617bd2fb8c44c70b657f0efa796c24150e72941791d4b77bcbac5b209da9325f6c42d147281052c4c18b3aa4ad

    • SSDEEP

      1536:i1iGeyVcHHG7tYt0WKa9MLpZeI7/YOmcRQDlbRfRa9HprmRfRZ:iZoamPbMNfAAeDlb5wkpv

    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