Overview

overview

10

Static

static

10

a91a20d1e1...7N.exe

windows7-x64

10

a91a20d1e1...7N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a91a20d1e1bb257769804ee1f65612115636ae8ec0f7270bad8c86d4bf883b57N.exe

  • Size

    93KB

  • Sample

    241118-eya9psyalh

  • MD5

    0a33fea778a51db1b87d43bd748517c0

  • SHA1

    67db5f22697fe00be54fac54ab519d283889a5dd

  • SHA256

    a91a20d1e1bb257769804ee1f65612115636ae8ec0f7270bad8c86d4bf883b57

  • SHA512

    73ecaa431bc8f82da5a86bf01ea769d9d7b606096f97584020ee43b95fcfe62de9496005564a44684386c8fb54762a3a79ae5ab88a714f4abd97adba2c08bf70

  • SSDEEP

    1536:4WmwzEBGOrV3AR3OX9w+saH9BuOlz1DaYfMZRWuLsV+1Z:4WmKfOZwR3ONw+saHKONgYfc0DV+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

      a91a20d1e1bb257769804ee1f65612115636ae8ec0f7270bad8c86d4bf883b57N.exe

    • Size

      93KB

    • MD5

      0a33fea778a51db1b87d43bd748517c0

    • SHA1

      67db5f22697fe00be54fac54ab519d283889a5dd

    • SHA256

      a91a20d1e1bb257769804ee1f65612115636ae8ec0f7270bad8c86d4bf883b57

    • SHA512

      73ecaa431bc8f82da5a86bf01ea769d9d7b606096f97584020ee43b95fcfe62de9496005564a44684386c8fb54762a3a79ae5ab88a714f4abd97adba2c08bf70

    • SSDEEP

      1536:4WmwzEBGOrV3AR3OX9w+saH9BuOlz1DaYfMZRWuLsV+1Z:4WmKfOZwR3ONw+saHKONgYfc0DV+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