Overview

overview

10

Static

static

3

b1e83f2e40...8N.exe

windows7-x64

10

b1e83f2e40...8N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b1e83f2e40d231f3f7d865422437d02d2e1cee2d1dbaf81f936b268a7ef68a88N.exe

  • Size

    96KB

  • Sample

    241124-dnswbs1mcz

  • MD5

    f7b488c736ab1c993389e63db32cef80

  • SHA1

    4e946b551d8d13ab766b58b3321c0ef82003e25f

  • SHA256

    b1e83f2e40d231f3f7d865422437d02d2e1cee2d1dbaf81f936b268a7ef68a88

  • SHA512

    9bf4b351aa436504030bfbf0f608190e71120650a06dad1078c87855343ef0f08c52100b831b702fc6efe1d6d023626550956ea863bb953ac4b2445e8c6ce67c

  • SSDEEP

    1536:W9qg6TTrbEFz/PWvTl99zn2L87RZObZUUWaegPYAi:WR6jIFzWvTz9zM8ClUUWae3

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

      b1e83f2e40d231f3f7d865422437d02d2e1cee2d1dbaf81f936b268a7ef68a88N.exe

    • Size

      96KB

    • MD5

      f7b488c736ab1c993389e63db32cef80

    • SHA1

      4e946b551d8d13ab766b58b3321c0ef82003e25f

    • SHA256

      b1e83f2e40d231f3f7d865422437d02d2e1cee2d1dbaf81f936b268a7ef68a88

    • SHA512

      9bf4b351aa436504030bfbf0f608190e71120650a06dad1078c87855343ef0f08c52100b831b702fc6efe1d6d023626550956ea863bb953ac4b2445e8c6ce67c

    • SSDEEP

      1536:W9qg6TTrbEFz/PWvTl99zn2L87RZObZUUWaegPYAi:WR6jIFzWvTz9zM8ClUUWae3

    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