General

  • Target

    90cd18242553dacb8790e284795c4d07c24b5133a337bc1f5f8a75cdf8852217

  • Size

    320KB

  • Sample

    241110-avgj4aykeq

  • MD5

    c3e668e3232630ac430701d60cbca42e

  • SHA1

    a00a10cbac0f162b57159681556667fd4caeba4a

  • SHA256

    90cd18242553dacb8790e284795c4d07c24b5133a337bc1f5f8a75cdf8852217

  • SHA512

    2fcd4617011ccb3d4290fa22acb6946b774b128809c7b16f9237338bc4b48d39b0018b69fca529abdcc18265ab615f8155acf70cedaa018cfe5a0feedf6a245f

  • SSDEEP

    6144:hMckKJmLAYCtE07kli0KoCYtw2B0Ddu9szWfx09UBIUbPLwH/lLOUaR/N1I0lO1t:ickKTYJ07kE0KoFtw2gu9RxrBIUbPLwz

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

      90cd18242553dacb8790e284795c4d07c24b5133a337bc1f5f8a75cdf8852217

    • Size

      320KB

    • MD5

      c3e668e3232630ac430701d60cbca42e

    • SHA1

      a00a10cbac0f162b57159681556667fd4caeba4a

    • SHA256

      90cd18242553dacb8790e284795c4d07c24b5133a337bc1f5f8a75cdf8852217

    • SHA512

      2fcd4617011ccb3d4290fa22acb6946b774b128809c7b16f9237338bc4b48d39b0018b69fca529abdcc18265ab615f8155acf70cedaa018cfe5a0feedf6a245f

    • SSDEEP

      6144:hMckKJmLAYCtE07kli0KoCYtw2B0Ddu9szWfx09UBIUbPLwH/lLOUaR/N1I0lO1t:ickKTYJ07kE0KoFtw2gu9RxrBIUbPLwz

    • 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