Overview

overview

10

Static

static

10

634f5f2b55...f2.exe

windows7-x64

10

634f5f2b55...f2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    634f5f2b55f619a3bff128a91add972ffa3d288d42b63ba1bc3f6f6c8ff64ff2

  • Size

    128KB

  • Sample

    241207-27k7lavjcr

  • MD5

    e4e9f90cd6c784089729a2a395940e84

  • SHA1

    e9570a4cd594fd0a579d0d04afe35bf3e737ad89

  • SHA256

    634f5f2b55f619a3bff128a91add972ffa3d288d42b63ba1bc3f6f6c8ff64ff2

  • SHA512

    6a782c19757172d65d63fbdd4d8e0d4624e63324429da283b836d799ed8f935919dfb8c16ecdac5d16c9f8f8840131c03bbb82b6467b8d5c39b3e9e51c833afa

  • SSDEEP

    1536:ncKxjzx3vgiuzZWvJsHsCvlO53q52IrFzTXMtDhGJ5taRFkIsoh+RWGHd9vHOT:cajzx34R9sJsH7vlg3q/haR5sS+vfU

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

      634f5f2b55f619a3bff128a91add972ffa3d288d42b63ba1bc3f6f6c8ff64ff2

    • Size

      128KB

    • MD5

      e4e9f90cd6c784089729a2a395940e84

    • SHA1

      e9570a4cd594fd0a579d0d04afe35bf3e737ad89

    • SHA256

      634f5f2b55f619a3bff128a91add972ffa3d288d42b63ba1bc3f6f6c8ff64ff2

    • SHA512

      6a782c19757172d65d63fbdd4d8e0d4624e63324429da283b836d799ed8f935919dfb8c16ecdac5d16c9f8f8840131c03bbb82b6467b8d5c39b3e9e51c833afa

    • SSDEEP

      1536:ncKxjzx3vgiuzZWvJsHsCvlO53q52IrFzTXMtDhGJ5taRFkIsoh+RWGHd9vHOT:cajzx34R9sJsH7vlg3q/haR5sS+vfU

    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