Overview

overview

10

Static

static

10

b9a4859d57...8d.exe

windows7-x64

10

b9a4859d57...8d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b9a4859d57806ca98b5504afdf7862d790d1016f2a379ad4a57e8e5d805f618d.exe

  • Size

    93KB

  • Sample

    250113-v1nktasqcr

  • MD5

    3a7c59206db2f3af4bb2c62ffc51d6a0

  • SHA1

    0d1615abb1c04498dc86e73b0e160f81be2bc00a

  • SHA256

    b9a4859d57806ca98b5504afdf7862d790d1016f2a379ad4a57e8e5d805f618d

  • SHA512

    91177b51575a27011b8400671c05360ea568070c349e6b8c5b66cdd2bce2c10aa9d745a86ed9e23fea3c1391dfc8bd9872eb4da8a23d0366bd0ed67fad3dd8f7

  • SSDEEP

    1536:kO4QgXca3UgvzgwK7aEQx7G6/KwOGsesJ1DaYfMZRWuLsV+1p:Cq4EQx7x/KwOVhJgYfc0DV+1p

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

      b9a4859d57806ca98b5504afdf7862d790d1016f2a379ad4a57e8e5d805f618d.exe

    • Size

      93KB

    • MD5

      3a7c59206db2f3af4bb2c62ffc51d6a0

    • SHA1

      0d1615abb1c04498dc86e73b0e160f81be2bc00a

    • SHA256

      b9a4859d57806ca98b5504afdf7862d790d1016f2a379ad4a57e8e5d805f618d

    • SHA512

      91177b51575a27011b8400671c05360ea568070c349e6b8c5b66cdd2bce2c10aa9d745a86ed9e23fea3c1391dfc8bd9872eb4da8a23d0366bd0ed67fad3dd8f7

    • SSDEEP

      1536:kO4QgXca3UgvzgwK7aEQx7G6/KwOGsesJ1DaYfMZRWuLsV+1p:Cq4EQx7x/KwOVhJgYfc0DV+1p

    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