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Overview

overview

10

Static

static

3

cdf9307583...b3.exe

windows7-x64

10

cdf9307583...b3.exe

windows10-2004-x64

10

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General

  • Target

    cdf9307583faeac3cf7df10eb4f1a3cc1542997a3318d8f14f220715e96fa2b3

  • Size

    443KB

  • Sample

    241208-drlw7avlfj

  • MD5

    7dc988c81b1f02241c04102ebfde05aa

  • SHA1

    bac3465cb9016e2424adac2b7b35fb1d0bb2106e

  • SHA256

    cdf9307583faeac3cf7df10eb4f1a3cc1542997a3318d8f14f220715e96fa2b3

  • SHA512

    be2a5c2799df1e0d96335bfd36a9a2e4a0eb46bb45c16e0e8883c2e7d9889f156c0686f6c6a30556c06136acc24f74fa3533bfae7af465d5c14ed01acf84b5a7

  • SSDEEP

    6144:m77B13n4GAvs0PEpNF0pNO021fv13n4GA3uKjwszeXmOEgHixuqjwszeXm:w1HJ1Uj+HiPj

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

      cdf9307583faeac3cf7df10eb4f1a3cc1542997a3318d8f14f220715e96fa2b3

    • Size

      443KB

    • MD5

      7dc988c81b1f02241c04102ebfde05aa

    • SHA1

      bac3465cb9016e2424adac2b7b35fb1d0bb2106e

    • SHA256

      cdf9307583faeac3cf7df10eb4f1a3cc1542997a3318d8f14f220715e96fa2b3

    • SHA512

      be2a5c2799df1e0d96335bfd36a9a2e4a0eb46bb45c16e0e8883c2e7d9889f156c0686f6c6a30556c06136acc24f74fa3533bfae7af465d5c14ed01acf84b5a7

    • SSDEEP

      6144:m77B13n4GAvs0PEpNF0pNO021fv13n4GA3uKjwszeXmOEgHixuqjwszeXm:w1HJ1Uj+HiPj

    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