Overview

overview

10

Static

static

3

81d2f92622...5f.exe

windows7-x64

10

81d2f92622...5f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    81d2f92622a75fcf4ac9e603bf6bf0bf324eea95e1f211a33f04d24e4a2a265f

  • Size

    96KB

  • Sample

    241030-bl84esskhv

  • MD5

    464e2ad9318673edd90e1ffe7936007f

  • SHA1

    5d4b915e776eccb406e716b41229329c947685a6

  • SHA256

    81d2f92622a75fcf4ac9e603bf6bf0bf324eea95e1f211a33f04d24e4a2a265f

  • SHA512

    c6039d25ecf75259a967d8ae92b1b40e5e44288281c5155dec4d5d86fe5d361df878ec420585ff73781957ce82ea20cf5252d087917b24c6bc795e2ebf36e223

  • SSDEEP

    1536:tU1fwA3ZxgWJZBeJVIiO71r2Lq7RZObZUUWaegPYA:Q6J7G1IqClUUWae

Score
10/10
berbewbruteratelbackdoordiscoverypersistence

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

      81d2f92622a75fcf4ac9e603bf6bf0bf324eea95e1f211a33f04d24e4a2a265f

    • Size

      96KB

    • MD5

      464e2ad9318673edd90e1ffe7936007f

    • SHA1

      5d4b915e776eccb406e716b41229329c947685a6

    • SHA256

      81d2f92622a75fcf4ac9e603bf6bf0bf324eea95e1f211a33f04d24e4a2a265f

    • SHA512

      c6039d25ecf75259a967d8ae92b1b40e5e44288281c5155dec4d5d86fe5d361df878ec420585ff73781957ce82ea20cf5252d087917b24c6bc795e2ebf36e223

    • SSDEEP

      1536:tU1fwA3ZxgWJZBeJVIiO71r2Lq7RZObZUUWaegPYA:Q6J7G1IqClUUWae

    Score
    10/10
    berbewbruteratelbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Brute Ratel C4

      A customized command and control framework for red teaming and adversary simulation.

      backdoorbruteratel

    • Bruteratel family

      bruteratel

    • Detect BruteRatel badger

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks