General

  • Target

    7ff74b64940dfbef912880570d82995f0a5b83ab7e28f1761aa7246244772fe7N

  • Size

    99KB

  • Sample

    241110-wk2m6s1hpq

  • MD5

    cb35c546a810a00976358fa34ebe6740

  • SHA1

    485c4ec989796435561d885397f060872d1dfffa

  • SHA256

    7ff74b64940dfbef912880570d82995f0a5b83ab7e28f1761aa7246244772fe7

  • SHA512

    f998b12bf802bf7f1505c2beae909f6b05bf3c393b79952d67d8b68e9bda10eee6727ff58882888617b3613b09359759ceb3e53398fba381575264d505ba967d

  • SSDEEP

    1536:o9kg4AAoL50K+/gQbkLk/cRQyVRvwtycORTRQ6mRQQRRQjGmZrhAVK5:xg4f8rCXoL5eyVpwoTRBmDRGGurhUI

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      7ff74b64940dfbef912880570d82995f0a5b83ab7e28f1761aa7246244772fe7N

    • Size

      99KB

    • MD5

      cb35c546a810a00976358fa34ebe6740

    • SHA1

      485c4ec989796435561d885397f060872d1dfffa

    • SHA256

      7ff74b64940dfbef912880570d82995f0a5b83ab7e28f1761aa7246244772fe7

    • SHA512

      f998b12bf802bf7f1505c2beae909f6b05bf3c393b79952d67d8b68e9bda10eee6727ff58882888617b3613b09359759ceb3e53398fba381575264d505ba967d

    • SSDEEP

      1536:o9kg4AAoL50K+/gQbkLk/cRQyVRvwtycORTRQ6mRQQRRQjGmZrhAVK5:xg4f8rCXoL5eyVpwoTRBmDRGGurhUI

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks