Overview

overview

10

Static

static

10

556ecfefc5...a8.exe

windows7-x64

10

556ecfefc5...a8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    556ecfefc59282f60401f34da4db2cb5c8d1473786605dfd03fab5762a9f02a8

  • Size

    93KB

  • Sample

    241209-1mvd4asmfz

  • MD5

    f72b3188a8dd08d1f47c2ea12c3dfd69

  • SHA1

    6a5dcf1391d91c294f07b8b403a9b56ab7177fd6

  • SHA256

    556ecfefc59282f60401f34da4db2cb5c8d1473786605dfd03fab5762a9f02a8

  • SHA512

    23866f1292aa7295ee62cefd181d6558cd64b79773983828ee0d024af5c9e0c063f9c44774960bbad21868cb576df0a339662a1e3b1aa637dc74517975e7c230

  • SSDEEP

    1536:WS2x28Xk9HqyBcgkyPxfVGbgL9iF51RvwZg1DaYfMZRWuLsV+1B:WkpxfVG9F5IggYfc0DV+1B

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

      556ecfefc59282f60401f34da4db2cb5c8d1473786605dfd03fab5762a9f02a8

    • Size

      93KB

    • MD5

      f72b3188a8dd08d1f47c2ea12c3dfd69

    • SHA1

      6a5dcf1391d91c294f07b8b403a9b56ab7177fd6

    • SHA256

      556ecfefc59282f60401f34da4db2cb5c8d1473786605dfd03fab5762a9f02a8

    • SHA512

      23866f1292aa7295ee62cefd181d6558cd64b79773983828ee0d024af5c9e0c063f9c44774960bbad21868cb576df0a339662a1e3b1aa637dc74517975e7c230

    • SSDEEP

      1536:WS2x28Xk9HqyBcgkyPxfVGbgL9iF51RvwZg1DaYfMZRWuLsV+1B:WkpxfVG9F5IggYfc0DV+1B

    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