Overview

overview

10

Static

static

10

b1bc82b17d...89.exe

windows7-x64

10

b1bc82b17d...89.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b1bc82b17d75eecdf44900fe5b9b256196f0973331494c8270f08352cb6f4589.exe

  • Size

    93KB

  • Sample

    241217-nwvd8sykbw

  • MD5

    c3a3796ac984ff6501a3da6c608dd177

  • SHA1

    4a1e55a0d3f2d6ca74ec10833de92a9cd3d15bc4

  • SHA256

    b1bc82b17d75eecdf44900fe5b9b256196f0973331494c8270f08352cb6f4589

  • SHA512

    bb2c2e474b009b758799c642b1c9d5ba5a60024ddd220d03b29e93bb09586c9c74798c7c18d3c948bf6b0afaae20343138f906b3d801c58e40ea024b0689ffb8

  • SSDEEP

    1536:Ky2TTPeBnX+n+8ntOrGHpjAz4GxhZJ5oT1DaYfMZRWuLsV+1z:C+nXu+884GXZJ5ygYfc0DV+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

      b1bc82b17d75eecdf44900fe5b9b256196f0973331494c8270f08352cb6f4589.exe

    • Size

      93KB

    • MD5

      c3a3796ac984ff6501a3da6c608dd177

    • SHA1

      4a1e55a0d3f2d6ca74ec10833de92a9cd3d15bc4

    • SHA256

      b1bc82b17d75eecdf44900fe5b9b256196f0973331494c8270f08352cb6f4589

    • SHA512

      bb2c2e474b009b758799c642b1c9d5ba5a60024ddd220d03b29e93bb09586c9c74798c7c18d3c948bf6b0afaae20343138f906b3d801c58e40ea024b0689ffb8

    • SSDEEP

      1536:Ky2TTPeBnX+n+8ntOrGHpjAz4GxhZJ5oT1DaYfMZRWuLsV+1z:C+nXu+884GXZJ5ygYfc0DV+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