General

  • Target

    4541d9fa4a1adc9b36b51d1e211e3bf176badd3a2ab64b6d89c08b57bb2b4ab9N

  • Size

    45KB

  • Sample

    241009-1gqhysyfqf

  • MD5

    7e1b3622b8c522f42accd982da1371c0

  • SHA1

    a8946eecb10f7040a277fdfeca279eb8f7c56f92

  • SHA256

    4541d9fa4a1adc9b36b51d1e211e3bf176badd3a2ab64b6d89c08b57bb2b4ab9

  • SHA512

    069d4d87370d65ec158327fdd7e6ae34a52b3825f9712c2ee436c0d9f8644980bb7227001c9cb1a108cef2c3c8a53da27e05ad7e4c092925a6b79b1896d7e872

  • SSDEEP

    768:efr9YCAsvb+ToGhcrojYu5gmqSxyTOD7beBry+M4A1xcQwZDAyAp/1H56:y9Yfib+TxVl5gnQypyMA1WDjAj8

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      4541d9fa4a1adc9b36b51d1e211e3bf176badd3a2ab64b6d89c08b57bb2b4ab9N

    • Size

      45KB

    • MD5

      7e1b3622b8c522f42accd982da1371c0

    • SHA1

      a8946eecb10f7040a277fdfeca279eb8f7c56f92

    • SHA256

      4541d9fa4a1adc9b36b51d1e211e3bf176badd3a2ab64b6d89c08b57bb2b4ab9

    • SHA512

      069d4d87370d65ec158327fdd7e6ae34a52b3825f9712c2ee436c0d9f8644980bb7227001c9cb1a108cef2c3c8a53da27e05ad7e4c092925a6b79b1896d7e872

    • SSDEEP

      768:efr9YCAsvb+ToGhcrojYu5gmqSxyTOD7beBry+M4A1xcQwZDAyAp/1H56:y9Yfib+TxVl5gnQypyMA1WDjAj8

    • 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