Overview

overview

10

Static

static

10

5bf577e6d5...eN.exe

windows7-x64

10

5bf577e6d5...eN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5bf577e6d51dd85d37a0e9160e163d1417e91c9129e639c79f0708e49c8fca3eN.exe

  • Size

    337KB

  • Sample

    250224-1ns8esymv3

  • MD5

    f2acc2fc8715897eefea8c1c63c3d3c0

  • SHA1

    45d21e707b1e660d70cd7c71d407e8fa45a8a5e0

  • SHA256

    5bf577e6d51dd85d37a0e9160e163d1417e91c9129e639c79f0708e49c8fca3e

  • SHA512

    94fce921f4ff0e550041a2f5abd50311320b6c40111e6c17f3342291e087fb3e218718580155f9d42e8240e7486c727325b809f58951d61d22c989050a56b205

  • SSDEEP

    3072:GRh+2PBCnzNFX3yaKhPxgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:GRh+2PBCnJFHbwx1+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

      5bf577e6d51dd85d37a0e9160e163d1417e91c9129e639c79f0708e49c8fca3eN.exe

    • Size

      337KB

    • MD5

      f2acc2fc8715897eefea8c1c63c3d3c0

    • SHA1

      45d21e707b1e660d70cd7c71d407e8fa45a8a5e0

    • SHA256

      5bf577e6d51dd85d37a0e9160e163d1417e91c9129e639c79f0708e49c8fca3e

    • SHA512

      94fce921f4ff0e550041a2f5abd50311320b6c40111e6c17f3342291e087fb3e218718580155f9d42e8240e7486c727325b809f58951d61d22c989050a56b205

    • SSDEEP

      3072:GRh+2PBCnzNFX3yaKhPxgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:GRh+2PBCnJFHbwx1+fIyG5jZkCwi8r

    Score
    10/10
    berbewnjratbackdoordiscoverypersistencetrojan

    • 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

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks