Overview

overview

10

Static

static

3

9fcdd24f71...7N.exe

windows7-x64

10

9fcdd24f71...7N.exe

windows10-2004-x64

10

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General

  • Target

    9fcdd24f71fa2dd37702e1b11721db7d5250d281d4c0e1a70f2d2bf7d1889df7N

  • Size

    96KB

  • Sample

    241002-l39fmathpb

  • MD5

    c5f781525bb9c8d4b50cd6acada998f0

  • SHA1

    876d53c6e5fab5ff0e0f3b00d7b98bd9f03f43db

  • SHA256

    9fcdd24f71fa2dd37702e1b11721db7d5250d281d4c0e1a70f2d2bf7d1889df7

  • SHA512

    f372d9a637698fa3f51f0d06b937192854e4e867745ed204d788051bd972c3b903e7c696d9611424c7436a49e11ac9c375f1afe5acba664e9ff2d954bac30bfd

  • SSDEEP

    1536:tjkeNM/9+eFJbEBMCN34A6FlLzBF7e9MbinV39+ChnSdFFn7Elz45zFV3zMetM:SYM/9+eU34A6FlBxAMbqV39ThSdn7El3

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

      9fcdd24f71fa2dd37702e1b11721db7d5250d281d4c0e1a70f2d2bf7d1889df7N

    • Size

      96KB

    • MD5

      c5f781525bb9c8d4b50cd6acada998f0

    • SHA1

      876d53c6e5fab5ff0e0f3b00d7b98bd9f03f43db

    • SHA256

      9fcdd24f71fa2dd37702e1b11721db7d5250d281d4c0e1a70f2d2bf7d1889df7

    • SHA512

      f372d9a637698fa3f51f0d06b937192854e4e867745ed204d788051bd972c3b903e7c696d9611424c7436a49e11ac9c375f1afe5acba664e9ff2d954bac30bfd

    • SSDEEP

      1536:tjkeNM/9+eFJbEBMCN34A6FlLzBF7e9MbinV39+ChnSdFFn7Elz45zFV3zMetM:SYM/9+eU34A6FlBxAMbqV39ThSdn7El3

    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