Overview

overview

10

Static

static

10

5f81f53409...1e.exe

windows7-x64

10

5f81f53409...1e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5f81f5340991d5d0ddc9394c617f5aee21a7a7aedb6406f82fff09624407291e

  • Size

    93KB

  • Sample

    250103-3y2nnaspak

  • MD5

    e145c00cdbd307ae2c09bda2c532c5c3

  • SHA1

    9e780ed75b7a36bb70b9a60e6dfd997648915135

  • SHA256

    5f81f5340991d5d0ddc9394c617f5aee21a7a7aedb6406f82fff09624407291e

  • SHA512

    00caf8027afba524f9b9a929e9eff9f3e155007f848ccd0484273776f1602773ecfde0341e4e2154bd495eeacf826e532862ce2b2fc4f0e03713562151a9427d

  • SSDEEP

    1536:eBmnRjX1sBEEcIm918QP+hoyTVes18x4wZ1Cb1DaYfMZRWuLsV+1D:DnRjX1sJEFYVesW4wZ1UgYfc0DV+1D

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

      5f81f5340991d5d0ddc9394c617f5aee21a7a7aedb6406f82fff09624407291e

    • Size

      93KB

    • MD5

      e145c00cdbd307ae2c09bda2c532c5c3

    • SHA1

      9e780ed75b7a36bb70b9a60e6dfd997648915135

    • SHA256

      5f81f5340991d5d0ddc9394c617f5aee21a7a7aedb6406f82fff09624407291e

    • SHA512

      00caf8027afba524f9b9a929e9eff9f3e155007f848ccd0484273776f1602773ecfde0341e4e2154bd495eeacf826e532862ce2b2fc4f0e03713562151a9427d

    • SSDEEP

      1536:eBmnRjX1sBEEcIm918QP+hoyTVes18x4wZ1Cb1DaYfMZRWuLsV+1D:DnRjX1sJEFYVesW4wZ1UgYfc0DV+1D

    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