General

  • Target

    3297cf53dbf241687fcd809675ead439141efd684305e5339b16bcbc980fcc7a

  • Size

    385KB

  • Sample

    250305-2xgfna1xcx

  • MD5

    9c4c72c2036403532d9cc409fee944b4

  • SHA1

    e16231802e288b17adfc63f271ca601ed36540d7

  • SHA256

    3297cf53dbf241687fcd809675ead439141efd684305e5339b16bcbc980fcc7a

  • SHA512

    78befb7d07718a2d60d47c838ab5392b898ff69e1ba37504e351fe08e039090cbe699e47018d39a7c8fb6b6666c57455c06283d8d68dacf09e142b4ffa84dc7b

  • SSDEEP

    6144:yx+JMrsFj5tT3sFKDWEh7YsGsFj5tT3sFK6:ycJ8s15tLsKWEhcps15tLs9

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      3297cf53dbf241687fcd809675ead439141efd684305e5339b16bcbc980fcc7a

    • Size

      385KB

    • MD5

      9c4c72c2036403532d9cc409fee944b4

    • SHA1

      e16231802e288b17adfc63f271ca601ed36540d7

    • SHA256

      3297cf53dbf241687fcd809675ead439141efd684305e5339b16bcbc980fcc7a

    • SHA512

      78befb7d07718a2d60d47c838ab5392b898ff69e1ba37504e351fe08e039090cbe699e47018d39a7c8fb6b6666c57455c06283d8d68dacf09e142b4ffa84dc7b

    • SSDEEP

      6144:yx+JMrsFj5tT3sFKDWEh7YsGsFj5tT3sFK6:ycJ8s15tLsKWEhcps15tLs9

    • 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