Overview

overview

10

Static

static

3

3fadad85ff...2N.exe

windows7-x64

10

3fadad85ff...2N.exe

windows10-2004-x64

10

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General

  • Target

    3fadad85ffb7c19a2414bf820c73310af124a3c435666bc743a9656dd1a42dd2N.exe

  • Size

    60KB

  • Sample

    241208-cz23psxpct

  • MD5

    5a3262c25db9b6ac0f01153294b61690

  • SHA1

    ba85d22e37b7247364e0d8b108e01045f8f16489

  • SHA256

    3fadad85ffb7c19a2414bf820c73310af124a3c435666bc743a9656dd1a42dd2

  • SHA512

    000cc43521f699282b645ae8f74b343830b0cdb1812a7828e8ef02dfd910996641590ac05fedadcb10d127b9362504c12491cfae1d792cb574c644988de3977a

  • SSDEEP

    1536:DkvHEd9speAzi0LgfkSDnJJzfjZTPdJB86l1r:wzi98qJJJTPXB86l1r

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

      3fadad85ffb7c19a2414bf820c73310af124a3c435666bc743a9656dd1a42dd2N.exe

    • Size

      60KB

    • MD5

      5a3262c25db9b6ac0f01153294b61690

    • SHA1

      ba85d22e37b7247364e0d8b108e01045f8f16489

    • SHA256

      3fadad85ffb7c19a2414bf820c73310af124a3c435666bc743a9656dd1a42dd2

    • SHA512

      000cc43521f699282b645ae8f74b343830b0cdb1812a7828e8ef02dfd910996641590ac05fedadcb10d127b9362504c12491cfae1d792cb574c644988de3977a

    • SSDEEP

      1536:DkvHEd9speAzi0LgfkSDnJJzfjZTPdJB86l1r:wzi98qJJJTPXB86l1r

    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