Overview

overview

10

Static

static

3

28cf9ca537...89.exe

windows7-x64

10

28cf9ca537...89.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    28cf9ca537f5bf7e52822e16c09415beb5dbdd93d9eb015bceed0f5677d0c389

  • Size

    64KB

  • Sample

    250306-3kwkgszvew

  • MD5

    832c2f17e53d462bb1d276f1582d6eac

  • SHA1

    835cb369ded17276b1a5b21c4aea22f8c96ea703

  • SHA256

    28cf9ca537f5bf7e52822e16c09415beb5dbdd93d9eb015bceed0f5677d0c389

  • SHA512

    37bc61bf222e310d009d51be406fa5de54adee2ebfd78f0e28446af327c3001b950f80a66a9e47e3518d1a1b3d665248bbbfbda10d7c7ca445e91faf72d532fb

  • SSDEEP

    768:Hl+b0l9lP/gBVKOBERH4AfHuE1k62p/1H5eXdnh3F+FoQAyLQ2:Hl+Yl9ZYCOB0sEW62LGRF+FoQs2

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://crutop.nu/index.php

http://crutop.ru/index.php

http://mazafaka.ru/index.php

http://color-bank.ru/index.php

http://asechka.ru/index.php

http://trojan.ru/index.php

http://fuck.ru/index.php

http://goldensand.ru/index.php

http://filesearch.ru/index.php

http://devx.nm.ru/index.php

http://ros-neftbank.ru/index.php

http://lovingod.host.sk/index.php

http://www.redline.ru/index.php

http://cvv.ru/index.php

http://hackers.lv/index.php

http://fethard.biz/index.php

http://ldark.nm.ru/index.htm

http://gaz-prom.ru/index.htm

http://promo.ru/index.htm

http://potleaf.chat.ru/index.htm

Targets

    • Target

      28cf9ca537f5bf7e52822e16c09415beb5dbdd93d9eb015bceed0f5677d0c389

    • Size

      64KB

    • MD5

      832c2f17e53d462bb1d276f1582d6eac

    • SHA1

      835cb369ded17276b1a5b21c4aea22f8c96ea703

    • SHA256

      28cf9ca537f5bf7e52822e16c09415beb5dbdd93d9eb015bceed0f5677d0c389

    • SHA512

      37bc61bf222e310d009d51be406fa5de54adee2ebfd78f0e28446af327c3001b950f80a66a9e47e3518d1a1b3d665248bbbfbda10d7c7ca445e91faf72d532fb

    • SSDEEP

      768:Hl+b0l9lP/gBVKOBERH4AfHuE1k62p/1H5eXdnh3F+FoQAyLQ2:Hl+Yl9ZYCOB0sEW62LGRF+FoQs2

    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