Overview

overview

10

Static

static

10

b8e5bd0dee...c2.exe

windows7-x64

10

b8e5bd0dee...c2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b8e5bd0dee4bbc4035bc7110786621379b28563db379f94bb6c23500438934c2

  • Size

    136KB

  • Sample

    241121-grl4qsyrdz

  • MD5

    53a53ab32ce67443615cd21c357501e3

  • SHA1

    143318b32f7fd2c561b9d930f1fcb33412b06738

  • SHA256

    b8e5bd0dee4bbc4035bc7110786621379b28563db379f94bb6c23500438934c2

  • SHA512

    af5f54f84211ce31da22e6c10d7531d333f284ca2761ce28cd8c9bda549adb0a977868fe4e68f9fd962ea1265fc8263c7d3fb774951217b39b51cb32a25300c9

  • SSDEEP

    3072:qimyWuT+X9jVCEtk8QYxQdLrCimBaH8UH30ZIvM6qMH5X3O/gw:486VCEtFtCApaH8m3QIvMWH5H3w

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

      b8e5bd0dee4bbc4035bc7110786621379b28563db379f94bb6c23500438934c2

    • Size

      136KB

    • MD5

      53a53ab32ce67443615cd21c357501e3

    • SHA1

      143318b32f7fd2c561b9d930f1fcb33412b06738

    • SHA256

      b8e5bd0dee4bbc4035bc7110786621379b28563db379f94bb6c23500438934c2

    • SHA512

      af5f54f84211ce31da22e6c10d7531d333f284ca2761ce28cd8c9bda549adb0a977868fe4e68f9fd962ea1265fc8263c7d3fb774951217b39b51cb32a25300c9

    • SSDEEP

      3072:qimyWuT+X9jVCEtk8QYxQdLrCimBaH8UH30ZIvM6qMH5X3O/gw:486VCEtFtCApaH8m3QIvMWH5H3w

    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