Overview

overview

10

Static

static

3

7a5fe9abb5...b3.exe

windows7-x64

10

7a5fe9abb5...b3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7a5fe9abb5a1401539996810477bd486171771b681b0d555f2799691629019b3

  • Size

    128KB

  • Sample

    250306-fx9xbazpt7

  • MD5

    6f7d15d7812566c140566841cb574ed5

  • SHA1

    e1656aa19d950e7c3ddaaf60ec46a04f47faa28f

  • SHA256

    7a5fe9abb5a1401539996810477bd486171771b681b0d555f2799691629019b3

  • SHA512

    9d871e69a6dfdc40b41b84bde4bdcd455d62938a4940afb00dd58cd917fd9cdfac726ece57d47ee27e70ab9b3cc038934cf04255805b8a9853a1e905a7d8994f

  • SSDEEP

    3072:KLMVry6qECk8QYxQdLrCimBaH8UH30ZIvM6qMH5X3O/:KoZy6qECFtCApaH8m3QIvMWH5H

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

      7a5fe9abb5a1401539996810477bd486171771b681b0d555f2799691629019b3

    • Size

      128KB

    • MD5

      6f7d15d7812566c140566841cb574ed5

    • SHA1

      e1656aa19d950e7c3ddaaf60ec46a04f47faa28f

    • SHA256

      7a5fe9abb5a1401539996810477bd486171771b681b0d555f2799691629019b3

    • SHA512

      9d871e69a6dfdc40b41b84bde4bdcd455d62938a4940afb00dd58cd917fd9cdfac726ece57d47ee27e70ab9b3cc038934cf04255805b8a9853a1e905a7d8994f

    • SSDEEP

      3072:KLMVry6qECk8QYxQdLrCimBaH8UH30ZIvM6qMH5X3O/:KoZy6qECFtCApaH8m3QIvMWH5H

    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