Overview

overview

10

Static

static

10

77ef8d0fdd...41.exe

windows7-x64

10

77ef8d0fdd...41.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    77ef8d0fdd416405c60b248b4d4ee6e64d6caf1983c8f00c99777c287f96a441.exe

  • Size

    462KB

  • Sample

    241225-stwxhawrgm

  • MD5

    fce0dd55e5a62976cb28f3098ec44828

  • SHA1

    a995ff178fb7e36fc4c26017c4ad0304b8cb94cc

  • SHA256

    77ef8d0fdd416405c60b248b4d4ee6e64d6caf1983c8f00c99777c287f96a441

  • SHA512

    873f913ea109dc2a4eea7674a6429ab948b994ed3625354446ee30b2b7d588daac4937e810811657f74aeaf054c802a02d8311d95a93a411caf3c1bfd1423b54

  • SSDEEP

    6144:YaN+9w6/eKxSlKKZ74ueKxff0qjwszeX9z6/ojwszeXmOEgHixuqjwszeXmG:YyPlr54ujjgj+HiPjW

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

      77ef8d0fdd416405c60b248b4d4ee6e64d6caf1983c8f00c99777c287f96a441.exe

    • Size

      462KB

    • MD5

      fce0dd55e5a62976cb28f3098ec44828

    • SHA1

      a995ff178fb7e36fc4c26017c4ad0304b8cb94cc

    • SHA256

      77ef8d0fdd416405c60b248b4d4ee6e64d6caf1983c8f00c99777c287f96a441

    • SHA512

      873f913ea109dc2a4eea7674a6429ab948b994ed3625354446ee30b2b7d588daac4937e810811657f74aeaf054c802a02d8311d95a93a411caf3c1bfd1423b54

    • SSDEEP

      6144:YaN+9w6/eKxSlKKZ74ueKxff0qjwszeX9z6/ojwszeXmOEgHixuqjwszeXmG:YyPlr54ujjgj+HiPjW

    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