Overview

overview

10

Static

static

3

b86b5e657e...3a.exe

windows7-x64

10

b86b5e657e...3a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b86b5e657e252e0e6716b2b892df8f641c770752ce9c2190595f044afaceee3a

  • Size

    51KB

  • Sample

    241013-csnxhaycnj

  • MD5

    0b31663b84d40b5d0f27f2b477a6ca3f

  • SHA1

    0fc076d261252777c01e83bc7094358e4d0f3a29

  • SHA256

    b86b5e657e252e0e6716b2b892df8f641c770752ce9c2190595f044afaceee3a

  • SHA512

    781c6bb59550ad1b46549e94d322ca32ce4b5cb979133945dadd9007a700c7d05d0e669e1ee9e815652ae64d83fd15a0ed35b98de00d973bc8946972cc6fb610

  • SSDEEP

    1536:Vksmuc5CDjeDhJvxzmAFtnYC8ivdj27PyN+zB:+5hNlJvwCRaJ

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

      b86b5e657e252e0e6716b2b892df8f641c770752ce9c2190595f044afaceee3a

    • Size

      51KB

    • MD5

      0b31663b84d40b5d0f27f2b477a6ca3f

    • SHA1

      0fc076d261252777c01e83bc7094358e4d0f3a29

    • SHA256

      b86b5e657e252e0e6716b2b892df8f641c770752ce9c2190595f044afaceee3a

    • SHA512

      781c6bb59550ad1b46549e94d322ca32ce4b5cb979133945dadd9007a700c7d05d0e669e1ee9e815652ae64d83fd15a0ed35b98de00d973bc8946972cc6fb610

    • SSDEEP

      1536:Vksmuc5CDjeDhJvxzmAFtnYC8ivdj27PyN+zB:+5hNlJvwCRaJ

    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