Overview

overview

10

Static

static

3

66f1d2a31d...dN.exe

windows7-x64

10

66f1d2a31d...dN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    66f1d2a31d3e079a70822ce34e4808594aeb8fa22013091eea6df3698cc6892dN.exe

  • Size

    112KB

  • Sample

    241207-1tm9cswkdx

  • MD5

    aca384e483da48cc88de8d14c683c590

  • SHA1

    460e49736f9462a0118b8bf8a3435f2272fb0727

  • SHA256

    66f1d2a31d3e079a70822ce34e4808594aeb8fa22013091eea6df3698cc6892d

  • SHA512

    d0afe2b99f7c41ec6eeba8c231a10796472f562aee97057494dc5b4348dc4cae60012f038f5b833f808db3b720b15f3bcc24233587ef15acbe1be102d0363484

  • SSDEEP

    3072:tmJiAI3kp0nuLA0u2lycpQXSzU9vbT1Ngm:tUBynuLA0u2leTLgm

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

      66f1d2a31d3e079a70822ce34e4808594aeb8fa22013091eea6df3698cc6892dN.exe

    • Size

      112KB

    • MD5

      aca384e483da48cc88de8d14c683c590

    • SHA1

      460e49736f9462a0118b8bf8a3435f2272fb0727

    • SHA256

      66f1d2a31d3e079a70822ce34e4808594aeb8fa22013091eea6df3698cc6892d

    • SHA512

      d0afe2b99f7c41ec6eeba8c231a10796472f562aee97057494dc5b4348dc4cae60012f038f5b833f808db3b720b15f3bcc24233587ef15acbe1be102d0363484

    • SSDEEP

      3072:tmJiAI3kp0nuLA0u2lycpQXSzU9vbT1Ngm:tUBynuLA0u2leTLgm

    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