Overview

overview

10

Static

static

10

b211019f34...4a.exe

windows7-x64

10

b211019f34...4a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b211019f341a679717756e0e887721210fc24254c1b8d20b5d91c5ca79d7284a

  • Size

    93KB

  • Sample

    241202-byk75axpbp

  • MD5

    8f372f722a098847b4da62d9a95bddb6

  • SHA1

    8bb77f5b7fd60ed42903c5ebc7cf13e7da7d6623

  • SHA256

    b211019f341a679717756e0e887721210fc24254c1b8d20b5d91c5ca79d7284a

  • SHA512

    d36a8bbf51424b0cf59228b99ec43a023c24d34af7be652b856e912df903296e699f98d7de438af670b415fb4898b6c3e3f8eab50cc33df04b314d74d9e09c91

  • SSDEEP

    1536:YAEydEucsJi2vFTz6CMFS2/D8se1DaYfMZRWuLsV+1Z:v1yucs5FKCMFS2/QsegYfc0DV+1Z

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

      b211019f341a679717756e0e887721210fc24254c1b8d20b5d91c5ca79d7284a

    • Size

      93KB

    • MD5

      8f372f722a098847b4da62d9a95bddb6

    • SHA1

      8bb77f5b7fd60ed42903c5ebc7cf13e7da7d6623

    • SHA256

      b211019f341a679717756e0e887721210fc24254c1b8d20b5d91c5ca79d7284a

    • SHA512

      d36a8bbf51424b0cf59228b99ec43a023c24d34af7be652b856e912df903296e699f98d7de438af670b415fb4898b6c3e3f8eab50cc33df04b314d74d9e09c91

    • SSDEEP

      1536:YAEydEucsJi2vFTz6CMFS2/D8se1DaYfMZRWuLsV+1Z:v1yucs5FKCMFS2/QsegYfc0DV+1Z

    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