Overview

overview

10

Static

static

3

b9b4e585bc...1N.exe

windows7-x64

10

b9b4e585bc...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b9b4e585bc25f89ecba656d545b8d24d98cc0f49734c1b27a98e1b6e1baa1a41N.exe

  • Size

    74KB

  • Sample

    241120-c5p1bstmak

  • MD5

    4b41310865dcaa1ad8269d4a1b4e3f10

  • SHA1

    489851841027494f1c06fb41b7746dd6d58f0aa8

  • SHA256

    b9b4e585bc25f89ecba656d545b8d24d98cc0f49734c1b27a98e1b6e1baa1a41

  • SHA512

    c4f1173f72be4e11ffd85a3351d52d1e38e1a72773bd9181a3c511269bafc7ffa0e00f8538d2b20e2bfe25c973ad199cf009366a765c79b7610f1581548174c7

  • SSDEEP

    1536:Wk7zyZN45PjgVwXCfkP32r+/wkzoQYx+QS9zJ:Vf6y5Pj1N32rEwk8QYxQj

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://crutop.nu/index.php

http://devx.nm.ru/index.php

http://ros-neftbank.ru/index.php

http://master-x.com/index.php

http://www.redline.ru/index.php

http://cvv.ru/index.php

http://hackers.lv/index.php

http://fethard.biz/index.php

http://crutop.ru/index.php

http://kaspersky.ru/index.php

http://color-bank.ru/index.php

http://adult-empire.com/index.php

http://virus-list.com/index.php

http://trojan.ru/index.php

http://xware.cjb.net/index.htm

http://konfiskat.org/index.htm

http://parex-bank.ru/index.htm

http://fethard.biz/index.htm

http://ldark.nm.ru/index.htm

http://gaz-prom.ru/index.htm

Targets

    • Target

      b9b4e585bc25f89ecba656d545b8d24d98cc0f49734c1b27a98e1b6e1baa1a41N.exe

    • Size

      74KB

    • MD5

      4b41310865dcaa1ad8269d4a1b4e3f10

    • SHA1

      489851841027494f1c06fb41b7746dd6d58f0aa8

    • SHA256

      b9b4e585bc25f89ecba656d545b8d24d98cc0f49734c1b27a98e1b6e1baa1a41

    • SHA512

      c4f1173f72be4e11ffd85a3351d52d1e38e1a72773bd9181a3c511269bafc7ffa0e00f8538d2b20e2bfe25c973ad199cf009366a765c79b7610f1581548174c7

    • SSDEEP

      1536:Wk7zyZN45PjgVwXCfkP32r+/wkzoQYx+QS9zJ:Vf6y5Pj1N32rEwk8QYxQj

    Score
    10/10
    berbewbackdoordiscoverypersistence

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

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks