Overview

overview

10

Static

static

3

b1cf976053...22.exe

windows7-x64

10

b1cf976053...22.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b1cf976053d31ee41dece56913d97bbabe4c3a0082a017f15597a613fdbfe822

  • Size

    314KB

  • Sample

    241208-cl9wdswqgx

  • MD5

    7a74790167c1f8d2f110fb8174b65cb9

  • SHA1

    8b742ee2b2eda8fbeb11cf7578717bc70f536bce

  • SHA256

    b1cf976053d31ee41dece56913d97bbabe4c3a0082a017f15597a613fdbfe822

  • SHA512

    e0650c51224ec0a2788039e93c73d334440db5875af061e739088236cd23ee768b1aba1c2b01e1a8d14ccd9661c40992de6cf3eac69f2a8d5870e386a5b3781d

  • SSDEEP

    6144:JklfQBsj6MB8MhjwszeXmr8SeNpgdyuH1lFDjC:+lfQc6Najb87gP3C

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://crutop.nu/index.php

http://devx.nm.ru/index.php

http://ros-neftbank.ru/index.php

http://master-x.com/index.php

http://www.redline.ru/index.php

http://cvv.ru/index.php

http://hackers.lv/index.php

http://fethard.biz/index.php

http://crutop.ru/index.php

http://kaspersky.ru/index.php

http://color-bank.ru/index.php

http://adult-empire.com/index.php

http://virus-list.com/index.php

http://trojan.ru/index.php

http://xware.cjb.net/index.htm

http://konfiskat.org/index.htm

http://parex-bank.ru/index.htm

http://fethard.biz/index.htm

http://ldark.nm.ru/index.htm

http://gaz-prom.ru/index.htm

Targets

    • Target

      b1cf976053d31ee41dece56913d97bbabe4c3a0082a017f15597a613fdbfe822

    • Size

      314KB

    • MD5

      7a74790167c1f8d2f110fb8174b65cb9

    • SHA1

      8b742ee2b2eda8fbeb11cf7578717bc70f536bce

    • SHA256

      b1cf976053d31ee41dece56913d97bbabe4c3a0082a017f15597a613fdbfe822

    • SHA512

      e0650c51224ec0a2788039e93c73d334440db5875af061e739088236cd23ee768b1aba1c2b01e1a8d14ccd9661c40992de6cf3eac69f2a8d5870e386a5b3781d

    • SSDEEP

      6144:JklfQBsj6MB8MhjwszeXmr8SeNpgdyuH1lFDjC:+lfQc6Najb87gP3C

    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