Overview

overview

10

Static

static

10

8866993aff...aN.exe

windows7-x64

10

8866993aff...aN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8866993afff487197d46165fdf98fd627433370fa5b7e1e9cc280a5a04eac38aN.exe

  • Size

    93KB

  • Sample

    250117-qxkyaszmas

  • MD5

    dd68bf30e80038cefdef0d368ef37fa0

  • SHA1

    dfb49003d3c838e92e7854e5825c6cc937a982b0

  • SHA256

    8866993afff487197d46165fdf98fd627433370fa5b7e1e9cc280a5a04eac38a

  • SHA512

    3bb5da5c038c1d3331471889721140c42e663508bba5db85a2d905baafd5bc685b8f4d2807b6fee28b87773c9024bd3d57bfadd5dbb088e35fc4d0127f48f6ea

  • SSDEEP

    1536:iNcDq1j143Ic92PF8XXqS0GZnrsrI1DaYfMZRWuLsV+1L:iNr1j143Ic9iiXaSHnMIgYfc0DV+1L

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

      8866993afff487197d46165fdf98fd627433370fa5b7e1e9cc280a5a04eac38aN.exe

    • Size

      93KB

    • MD5

      dd68bf30e80038cefdef0d368ef37fa0

    • SHA1

      dfb49003d3c838e92e7854e5825c6cc937a982b0

    • SHA256

      8866993afff487197d46165fdf98fd627433370fa5b7e1e9cc280a5a04eac38a

    • SHA512

      3bb5da5c038c1d3331471889721140c42e663508bba5db85a2d905baafd5bc685b8f4d2807b6fee28b87773c9024bd3d57bfadd5dbb088e35fc4d0127f48f6ea

    • SSDEEP

      1536:iNcDq1j143Ic92PF8XXqS0GZnrsrI1DaYfMZRWuLsV+1L:iNr1j143Ic9iiXaSHnMIgYfc0DV+1L

    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