General

  • Target

    Backdoor.Win32.Berbew.pz-c38b9cac842961cef44c18447a25426b107ac4af7c9a2a53c93dc97ac71bf722N

  • Size

    224KB

  • Sample

    240916-r8l56stdrp

  • MD5

    db990a7d5013e91ff63b3517c01b9d70

  • SHA1

    309384fa2df28e65dbc4dfaadc9258f28cd7038b

  • SHA256

    c38b9cac842961cef44c18447a25426b107ac4af7c9a2a53c93dc97ac71bf722

  • SHA512

    b2d01397f6f2601bdffaa4ea5ae22da6c1eeb6301b737a5baf246012a6bf642c8ddc23a7fa6181e6e69d5cbb69fc1554b809420a6b754c7b4657d56cf19b51bd

  • SSDEEP

    3072:k4diLa6bDleSGTlP2OnjJd976HRy6TluWHnjJd976HRyFbLJorvWHnjJvBxjUSmM:kIoxDleHlp4PlXj4IyqrQ///NR5fL4

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

      Backdoor.Win32.Berbew.pz-c38b9cac842961cef44c18447a25426b107ac4af7c9a2a53c93dc97ac71bf722N

    • Size

      224KB

    • MD5

      db990a7d5013e91ff63b3517c01b9d70

    • SHA1

      309384fa2df28e65dbc4dfaadc9258f28cd7038b

    • SHA256

      c38b9cac842961cef44c18447a25426b107ac4af7c9a2a53c93dc97ac71bf722

    • SHA512

      b2d01397f6f2601bdffaa4ea5ae22da6c1eeb6301b737a5baf246012a6bf642c8ddc23a7fa6181e6e69d5cbb69fc1554b809420a6b754c7b4657d56cf19b51bd

    • SSDEEP

      3072:k4diLa6bDleSGTlP2OnjJd976HRy6TluWHnjJd976HRyFbLJorvWHnjJvBxjUSmM:kIoxDleHlp4PlXj4IyqrQ///NR5fL4

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks