Overview

overview

10

Static

static

10

fb5a40e223...76.exe

windows7-x64

10

fb5a40e223...76.exe

windows10-2004-x64

10

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General

  • Target

    fb5a40e223fb506ff0ad2413fc62dccc066e28a036cc269aff7a0a60437bbf76

  • Size

    337KB

  • Sample

    241121-qmrcbsshqn

  • MD5

    e28a38298965b03ee3d8604a2b91b83c

  • SHA1

    2deac11da19744ba59dbcd29d108b4cbc454e8b8

  • SHA256

    fb5a40e223fb506ff0ad2413fc62dccc066e28a036cc269aff7a0a60437bbf76

  • SHA512

    5075bce27f0a04a08448cb97d26f0363ba09b6f7cf0d50c564583f8738f67f8875c958716280e52d14bb460fb0ad1affaab921db4b5dab980ef054a9a87c8290

  • SSDEEP

    3072:NIPBYlm9BX2dhngYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:COW12dhn1+fIyG5jZkCwi8r

Score
10/10
berbewnjratbackdoordiscoverypersistencetrojan

Malware Config

Extracted

Family

berbew

C2

http://crutop.nu/index.php

http://crutop.ru/index.php

http://mazafaka.ru/index.php

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

http://asechka.ru/index.php

http://trojan.ru/index.php

http://fuck.ru/index.php

http://goldensand.ru/index.php

http://filesearch.ru/index.php

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

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

http://lovingod.host.sk/index.php

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

http://cvv.ru/index.php

http://hackers.lv/index.php

http://fethard.biz/index.php

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

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

http://promo.ru/index.htm

http://potleaf.chat.ru/index.htm

Targets

    • Target

      fb5a40e223fb506ff0ad2413fc62dccc066e28a036cc269aff7a0a60437bbf76

    • Size

      337KB

    • MD5

      e28a38298965b03ee3d8604a2b91b83c

    • SHA1

      2deac11da19744ba59dbcd29d108b4cbc454e8b8

    • SHA256

      fb5a40e223fb506ff0ad2413fc62dccc066e28a036cc269aff7a0a60437bbf76

    • SHA512

      5075bce27f0a04a08448cb97d26f0363ba09b6f7cf0d50c564583f8738f67f8875c958716280e52d14bb460fb0ad1affaab921db4b5dab980ef054a9a87c8290

    • SSDEEP

      3072:NIPBYlm9BX2dhngYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:COW12dhn1+fIyG5jZkCwi8r

    Score
    10/10
    berbewnjratbackdoordiscoverytrojanpersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Njrat family

      njrat

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks