Overview

overview

10

Static

static

3

d6ec2c4877...ec.exe

windows7-x64

10

d6ec2c4877...ec.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d6ec2c4877527f3649042394d84312abf78fe347512de10bb2bcb8f28f17beec

  • Size

    93KB

  • Sample

    241123-erjx9sxrbt

  • MD5

    54f45fc654ca36d95716ba6723c9735c

  • SHA1

    eb0389568748e205d1210df616fd0f103de46c02

  • SHA256

    d6ec2c4877527f3649042394d84312abf78fe347512de10bb2bcb8f28f17beec

  • SHA512

    1df01651f95a42af56086ee16aae2a9a3fadab8096f54d8497a8d5b4704fa24e7e8bfc7b31f887a6c807b5415282741ac9d32fac15d158bc6a6714eb00d9cd17

  • SSDEEP

    1536:edn044ZwIbNbEKR0OR8DftnqWla2UeK2iwsRQkRkRLJzeLD9N0iQGRNQR8RyV+3e:2t4ZwIZbPKq8Dfc0a+6ekSJdEN0s4WEP

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

      d6ec2c4877527f3649042394d84312abf78fe347512de10bb2bcb8f28f17beec

    • Size

      93KB

    • MD5

      54f45fc654ca36d95716ba6723c9735c

    • SHA1

      eb0389568748e205d1210df616fd0f103de46c02

    • SHA256

      d6ec2c4877527f3649042394d84312abf78fe347512de10bb2bcb8f28f17beec

    • SHA512

      1df01651f95a42af56086ee16aae2a9a3fadab8096f54d8497a8d5b4704fa24e7e8bfc7b31f887a6c807b5415282741ac9d32fac15d158bc6a6714eb00d9cd17

    • SSDEEP

      1536:edn044ZwIbNbEKR0OR8DftnqWla2UeK2iwsRQkRkRLJzeLD9N0iQGRNQR8RyV+3e:2t4ZwIZbPKq8Dfc0a+6ekSJdEN0s4WEP

    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