Overview

overview

10

Static

static

3

8dffe3e1ff...7f.exe

windows7-x64

10

8dffe3e1ff...7f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8dffe3e1ff49b10cfab2e4ce33bc8bd6e1d04f9e8e4c348f3693860f6c25687f

  • Size

    461KB

  • Sample

    241208-a8zylayncn

  • MD5

    e1eecede9006c11a4c6e5cbe1f1f6c01

  • SHA1

    3779d0ca6c7a78800b35ae9334d02229553ef195

  • SHA256

    8dffe3e1ff49b10cfab2e4ce33bc8bd6e1d04f9e8e4c348f3693860f6c25687f

  • SHA512

    5b4bd936076501484c888c71c7c4a45369f95bf03275abe4e0b8423ea8b2d57a74187e1817474c5151549c10307053f761f4fb04c0833b6b6298f455a4cdbf17

  • SSDEEP

    6144:A9iJFwdDI8NQDVi3ULUgNQPi3UPUgNQViEUjUgNa:0xdhiUJY

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

      8dffe3e1ff49b10cfab2e4ce33bc8bd6e1d04f9e8e4c348f3693860f6c25687f

    • Size

      461KB

    • MD5

      e1eecede9006c11a4c6e5cbe1f1f6c01

    • SHA1

      3779d0ca6c7a78800b35ae9334d02229553ef195

    • SHA256

      8dffe3e1ff49b10cfab2e4ce33bc8bd6e1d04f9e8e4c348f3693860f6c25687f

    • SHA512

      5b4bd936076501484c888c71c7c4a45369f95bf03275abe4e0b8423ea8b2d57a74187e1817474c5151549c10307053f761f4fb04c0833b6b6298f455a4cdbf17

    • SSDEEP

      6144:A9iJFwdDI8NQDVi3ULUgNQPi3UPUgNQViEUjUgNa:0xdhiUJY

    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