Overview

overview

10

Static

static

3

2d4a301fd4...bf.exe

windows7-x64

10

2d4a301fd4...bf.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2d4a301fd463aa50a33d4bdbd4538eaf903c00a7677c033bd0e48f4703b45ebf.exe

  • Size

    448KB

  • Sample

    241123-f1zwhsvrcl

  • MD5

    99f2da802dd4c96ac4998e59f4942234

  • SHA1

    3ec23beb43c766a8a36310aeaee9a8a0bf715a66

  • SHA256

    2d4a301fd463aa50a33d4bdbd4538eaf903c00a7677c033bd0e48f4703b45ebf

  • SHA512

    d8c2a811ca2b2ed4c992cad416e907edeea5cf671afeb2ecf3756737591cbc22fe77a000ebc7c04aba70068c8027d0103cbf389c79daf90cbe5144cef83b8130

  • SSDEEP

    6144:Q6TqP5DdUNZUPQ///NR5fLYG3eujPQ///NR5fqZo4tjS6Y5:yxDdKn/NcZ7/NC64tm6Y5

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

      2d4a301fd463aa50a33d4bdbd4538eaf903c00a7677c033bd0e48f4703b45ebf.exe

    • Size

      448KB

    • MD5

      99f2da802dd4c96ac4998e59f4942234

    • SHA1

      3ec23beb43c766a8a36310aeaee9a8a0bf715a66

    • SHA256

      2d4a301fd463aa50a33d4bdbd4538eaf903c00a7677c033bd0e48f4703b45ebf

    • SHA512

      d8c2a811ca2b2ed4c992cad416e907edeea5cf671afeb2ecf3756737591cbc22fe77a000ebc7c04aba70068c8027d0103cbf389c79daf90cbe5144cef83b8130

    • SSDEEP

      6144:Q6TqP5DdUNZUPQ///NR5fLYG3eujPQ///NR5fqZo4tjS6Y5:yxDdKn/NcZ7/NC64tm6Y5

    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