Overview

overview

10

Static

static

10

4fafd3de36...f1.exe

windows7-x64

10

4fafd3de36...f1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4fafd3de36a3089cb51b6c88c4fdc4cc7150ce20895aa19badd24b5fa149e8f1.exe

  • Size

    93KB

  • Sample

    241119-x4l79szrbz

  • MD5

    29a2b2f12a83899b87bf33de53b7197d

  • SHA1

    aab30d987d413fa62df438f09392341f52ca8bdd

  • SHA256

    4fafd3de36a3089cb51b6c88c4fdc4cc7150ce20895aa19badd24b5fa149e8f1

  • SHA512

    fc94886cb85f1d88b55c1d8fe553c9f1b979acab24a7a530c1a3452c1980ee1cdf8c97c3e065bcfc57e738a33a4fc1f8aef56667730b14acecef1d8ef51b5655

  • SSDEEP

    1536:9HOPwoYU6QZy3nIeAUFs3R+41DaYfMZRWuLsV+1j:0Il+EcBU4gYfc0DV+1j

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

      4fafd3de36a3089cb51b6c88c4fdc4cc7150ce20895aa19badd24b5fa149e8f1.exe

    • Size

      93KB

    • MD5

      29a2b2f12a83899b87bf33de53b7197d

    • SHA1

      aab30d987d413fa62df438f09392341f52ca8bdd

    • SHA256

      4fafd3de36a3089cb51b6c88c4fdc4cc7150ce20895aa19badd24b5fa149e8f1

    • SHA512

      fc94886cb85f1d88b55c1d8fe553c9f1b979acab24a7a530c1a3452c1980ee1cdf8c97c3e065bcfc57e738a33a4fc1f8aef56667730b14acecef1d8ef51b5655

    • SSDEEP

      1536:9HOPwoYU6QZy3nIeAUFs3R+41DaYfMZRWuLsV+1j:0Il+EcBU4gYfc0DV+1j

    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