General

  • Target

    22cbe9ee44bb168430d5c00413e1b3f355be1e481bbcf97fa31d314b7cae69f8

  • Size

    397KB

  • Sample

    241004-ybyk9sscrl

  • MD5

    d0b9f706b39c71e988ab0da115535616

  • SHA1

    2f103bbcf9cdfa4e7467de2172afa179401acc29

  • SHA256

    22cbe9ee44bb168430d5c00413e1b3f355be1e481bbcf97fa31d314b7cae69f8

  • SHA512

    734eb4a7434710e320e72da639fcd01a7af0802924582e9d8c50147dd6c8150cfade2393b5b3f2647450235ff63842660a2803d337501355ee02f454b5e488a3

  • SSDEEP

    6144:L7ssy88Ss3atITNFM6234lKm3mo8Yvi4KsLTFM6234lKm3pT11Tgkz1581hW:v7oFB24lwR45FB24lzx1skz15L

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

      22cbe9ee44bb168430d5c00413e1b3f355be1e481bbcf97fa31d314b7cae69f8

    • Size

      397KB

    • MD5

      d0b9f706b39c71e988ab0da115535616

    • SHA1

      2f103bbcf9cdfa4e7467de2172afa179401acc29

    • SHA256

      22cbe9ee44bb168430d5c00413e1b3f355be1e481bbcf97fa31d314b7cae69f8

    • SHA512

      734eb4a7434710e320e72da639fcd01a7af0802924582e9d8c50147dd6c8150cfade2393b5b3f2647450235ff63842660a2803d337501355ee02f454b5e488a3

    • SSDEEP

      6144:L7ssy88Ss3atITNFM6234lKm3mo8Yvi4KsLTFM6234lKm3pT11Tgkz1581hW:v7oFB24lwR45FB24lzx1skz15L

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks