General

  • Target

    9b64eb5f0eb3fb6b2212f03bcc9c685f96ce7867fa7e7a672e2e78b2b3dbb3da.exe

  • Size

    45KB

  • Sample

    241123-cpqa6avrdx

  • MD5

    bc137788a8fb1075b80b5b79b075d5d3

  • SHA1

    690a16e5a46f1380668f8d273a039e45c8841774

  • SHA256

    9b64eb5f0eb3fb6b2212f03bcc9c685f96ce7867fa7e7a672e2e78b2b3dbb3da

  • SHA512

    00e68f8e9252b18b07e462385371b0912619b2719ea70e4b9b865615441cc4bed543f07e1ab21f5c85f51eeea80b979fc1b0ccf78fd2ecccd8a4cf9281c5ae7f

  • SSDEEP

    768:SpIJv1qPPVBlLJkO6QarB/iVAE3H2MeFT8DRVYanY8Tc3Fgcuyt/1H52:SWR1qdtkHviVAqnVfY8qlNns

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      9b64eb5f0eb3fb6b2212f03bcc9c685f96ce7867fa7e7a672e2e78b2b3dbb3da.exe

    • Size

      45KB

    • MD5

      bc137788a8fb1075b80b5b79b075d5d3

    • SHA1

      690a16e5a46f1380668f8d273a039e45c8841774

    • SHA256

      9b64eb5f0eb3fb6b2212f03bcc9c685f96ce7867fa7e7a672e2e78b2b3dbb3da

    • SHA512

      00e68f8e9252b18b07e462385371b0912619b2719ea70e4b9b865615441cc4bed543f07e1ab21f5c85f51eeea80b979fc1b0ccf78fd2ecccd8a4cf9281c5ae7f

    • SSDEEP

      768:SpIJv1qPPVBlLJkO6QarB/iVAE3H2MeFT8DRVYanY8Tc3Fgcuyt/1H52:SWR1qdtkHviVAqnVfY8qlNns

    • 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