Overview

overview

10

Static

static

3

3df75c2e5a...aN.exe

windows7-x64

10

3df75c2e5a...aN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3df75c2e5a4ffd75aacfaf9735f632f5f8546375a244705a7d818d4a050e50caN.exe

  • Size

    60KB

  • Sample

    241207-w1b3fsxpfw

  • MD5

    7246f3da2ba352bb2465c4d7f0396e40

  • SHA1

    c93b3e531245646faf11b3c2b28dd8fabaaed0c4

  • SHA256

    3df75c2e5a4ffd75aacfaf9735f632f5f8546375a244705a7d818d4a050e50ca

  • SHA512

    cc7e886c8cee9a243a02a5ba2fcbca7c0ce01d545e8e68771afa0700fee15d2f63beb01af6ec7a79d18a699448d45dc633b70457a3b81583392deec955671aea

  • SSDEEP

    1536:DVrO3xKn6SlVoEcooq8rVtRMEzedlR2B86l1rs:J6zyVrKMBl0B86l1rs

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

      3df75c2e5a4ffd75aacfaf9735f632f5f8546375a244705a7d818d4a050e50caN.exe

    • Size

      60KB

    • MD5

      7246f3da2ba352bb2465c4d7f0396e40

    • SHA1

      c93b3e531245646faf11b3c2b28dd8fabaaed0c4

    • SHA256

      3df75c2e5a4ffd75aacfaf9735f632f5f8546375a244705a7d818d4a050e50ca

    • SHA512

      cc7e886c8cee9a243a02a5ba2fcbca7c0ce01d545e8e68771afa0700fee15d2f63beb01af6ec7a79d18a699448d45dc633b70457a3b81583392deec955671aea

    • SSDEEP

      1536:DVrO3xKn6SlVoEcooq8rVtRMEzedlR2B86l1rs:J6zyVrKMBl0B86l1rs

    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