Overview

overview

10

Static

static

3

5f8762d7eb...0N.exe

windows7-x64

10

5f8762d7eb...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5f8762d7eb1631f7b2b5614bf95c378b834337d03efb1a09dbcbc6c1fcdd54a0N.exe

  • Size

    96KB

  • Sample

    250116-leg2gavlgl

  • MD5

    d07ce2efa4b94e40d4d03400a0ceff20

  • SHA1

    89b4c4fc1b8e0f637a6b8028419cfd0a9f856eea

  • SHA256

    5f8762d7eb1631f7b2b5614bf95c378b834337d03efb1a09dbcbc6c1fcdd54a0

  • SHA512

    21d7ecfaad55d15b45d1afbc6a91f923408f6cddbf66a969287dd42f7bc1388e9f3194bff4d05de24802be635af1eac909543badc9c295ed9a3cbce92363fc92

  • SSDEEP

    1536:7wnkJEe0bDiO7zAQ+hyzPgNl2L57RZObZUUWaegPYAS:7nJEe0bj7zADCPgNW5ClUUWaef

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

      5f8762d7eb1631f7b2b5614bf95c378b834337d03efb1a09dbcbc6c1fcdd54a0N.exe

    • Size

      96KB

    • MD5

      d07ce2efa4b94e40d4d03400a0ceff20

    • SHA1

      89b4c4fc1b8e0f637a6b8028419cfd0a9f856eea

    • SHA256

      5f8762d7eb1631f7b2b5614bf95c378b834337d03efb1a09dbcbc6c1fcdd54a0

    • SHA512

      21d7ecfaad55d15b45d1afbc6a91f923408f6cddbf66a969287dd42f7bc1388e9f3194bff4d05de24802be635af1eac909543badc9c295ed9a3cbce92363fc92

    • SSDEEP

      1536:7wnkJEe0bDiO7zAQ+hyzPgNl2L57RZObZUUWaegPYAS:7nJEe0bj7zADCPgNW5ClUUWaef

    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