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Overview

overview

10

Static

static

3

dcfd1ddf72...bN.exe

windows7-x64

10

dcfd1ddf72...bN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    dcfd1ddf723d9905049c26f656b55eafb9034db7446cf116a84f1e203d7d838bN.exe

  • Size

    60KB

  • Sample

    240925-pew26svbrn

  • MD5

    fd7a5b59edc30bdb593188039e761fe0

  • SHA1

    667c346a5546fafed5d3e68f67bbb6b558c94dbe

  • SHA256

    dcfd1ddf723d9905049c26f656b55eafb9034db7446cf116a84f1e203d7d838b

  • SHA512

    d2865aed6bb5542ec16483693878d29b43afc2cd16cb43855cbbd2fff8924313085e4740a75a350c1e96bd91a5444aea0c9c60e0ebde3c5c25231b1d17436173

  • SSDEEP

    1536:DM13gwRq8/RX4i1MW8m8NYDkzNzJB86l1r:q3ggzX4GMW8m8N2szJB86l1r

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

      dcfd1ddf723d9905049c26f656b55eafb9034db7446cf116a84f1e203d7d838bN.exe

    • Size

      60KB

    • MD5

      fd7a5b59edc30bdb593188039e761fe0

    • SHA1

      667c346a5546fafed5d3e68f67bbb6b558c94dbe

    • SHA256

      dcfd1ddf723d9905049c26f656b55eafb9034db7446cf116a84f1e203d7d838b

    • SHA512

      d2865aed6bb5542ec16483693878d29b43afc2cd16cb43855cbbd2fff8924313085e4740a75a350c1e96bd91a5444aea0c9c60e0ebde3c5c25231b1d17436173

    • SSDEEP

      1536:DM13gwRq8/RX4i1MW8m8NYDkzNzJB86l1r:q3ggzX4GMW8m8N2szJB86l1r

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks