Overview

overview

10

Static

static

3

257f821012...02.exe

windows7-x64

10

257f821012...02.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    257f821012318aac322bc5a4eed3d4033a8dfcc28e6b2db3d9d3a535d4b4e702

  • Size

    60KB

  • Sample

    241013-yhg7vszbjl

  • MD5

    478a255abebfb389290136c42051d633

  • SHA1

    68aa1a0b7f2c96777ed81e08e2bdb732195c25b1

  • SHA256

    257f821012318aac322bc5a4eed3d4033a8dfcc28e6b2db3d9d3a535d4b4e702

  • SHA512

    75ebfe9d7933ff4dae30f9ad1b1b4fa9a07266d35b21ddbfdaa57cb5da9eff189474db3b7b913be1369998c8e622fed726640145c1ccdea3d233800ab0907d30

  • SSDEEP

    768:DoXe6MeNXLZa/Hmg5b4w4e7xQUVRsK/y/kalCgr3WpIVX3z1A9/JB/1H5pTB+XdB:Dghxta/HRJDL//ValCgrGpQKrB86l1rs

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

      257f821012318aac322bc5a4eed3d4033a8dfcc28e6b2db3d9d3a535d4b4e702

    • Size

      60KB

    • MD5

      478a255abebfb389290136c42051d633

    • SHA1

      68aa1a0b7f2c96777ed81e08e2bdb732195c25b1

    • SHA256

      257f821012318aac322bc5a4eed3d4033a8dfcc28e6b2db3d9d3a535d4b4e702

    • SHA512

      75ebfe9d7933ff4dae30f9ad1b1b4fa9a07266d35b21ddbfdaa57cb5da9eff189474db3b7b913be1369998c8e622fed726640145c1ccdea3d233800ab0907d30

    • SSDEEP

      768:DoXe6MeNXLZa/Hmg5b4w4e7xQUVRsK/y/kalCgr3WpIVX3z1A9/JB/1H5pTB+XdB:Dghxta/HRJDL//ValCgrGpQKrB86l1rs

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks