Overview

overview

10

Static

static

10

ecf85b25ea...eb.exe

windows7-x64

10

ecf85b25ea...eb.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ecf85b25ea017d50f1e338ced5550a2c36698328913159c9c832149f1a63cfeb

  • Size

    337KB

  • Sample

    250122-ndkgbavjck

  • MD5

    227ee83113740f288146782248a4d0ca

  • SHA1

    24bc4610bc46a3a80c2b52f30e674c67a575864e

  • SHA256

    ecf85b25ea017d50f1e338ced5550a2c36698328913159c9c832149f1a63cfeb

  • SHA512

    22a50905373037d8fead2859c4da15d03940c1d89cc5f0095da8a4273c9b3d85b39bf290485234532d7ea5c8446cffc01d5a97d7c234e949448500dca0b475e9

  • SSDEEP

    3072:NpmU9vHlMeBDugYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:rxiepu1+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

      ecf85b25ea017d50f1e338ced5550a2c36698328913159c9c832149f1a63cfeb

    • Size

      337KB

    • MD5

      227ee83113740f288146782248a4d0ca

    • SHA1

      24bc4610bc46a3a80c2b52f30e674c67a575864e

    • SHA256

      ecf85b25ea017d50f1e338ced5550a2c36698328913159c9c832149f1a63cfeb

    • SHA512

      22a50905373037d8fead2859c4da15d03940c1d89cc5f0095da8a4273c9b3d85b39bf290485234532d7ea5c8446cffc01d5a97d7c234e949448500dca0b475e9

    • SSDEEP

      3072:NpmU9vHlMeBDugYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:rxiepu1+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