Overview

overview

10

Static

static

10

cb83032468...41.exe

windows7-x64

10

cb83032468...41.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cb830324685ab503520cd8bb3630246f793c68d670491349cc41be6c3667cc41

  • Size

    429KB

  • Sample

    250306-nbj3rsw1cs

  • MD5

    5671e5c436e3f003799ba20cca2a0980

  • SHA1

    478944d7d3c1312a020877eda64ac623d0e9038e

  • SHA256

    cb830324685ab503520cd8bb3630246f793c68d670491349cc41be6c3667cc41

  • SHA512

    6350afe37e7fb19743a79a61afb7cc3832d690efe415f9efe696966e956765bfc7b5a3a4d6824e2b49e0bea8c5f0ba9941a124aad8a889175ef4f0d8badc510b

  • SSDEEP

    6144:HvgYCE98rV/Ah1G/AcQ///NR5fLYG3eujPQ///NR5fS:oYCE91/NcZ7/Nq

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

      cb830324685ab503520cd8bb3630246f793c68d670491349cc41be6c3667cc41

    • Size

      429KB

    • MD5

      5671e5c436e3f003799ba20cca2a0980

    • SHA1

      478944d7d3c1312a020877eda64ac623d0e9038e

    • SHA256

      cb830324685ab503520cd8bb3630246f793c68d670491349cc41be6c3667cc41

    • SHA512

      6350afe37e7fb19743a79a61afb7cc3832d690efe415f9efe696966e956765bfc7b5a3a4d6824e2b49e0bea8c5f0ba9941a124aad8a889175ef4f0d8badc510b

    • SSDEEP

      6144:HvgYCE98rV/Ah1G/AcQ///NR5fLYG3eujPQ///NR5fS:oYCE91/NcZ7/Nq

    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