General

  • Target

    6a0c8b02e23a9d76629f5c425278c3e31e28d44d7a1dfe50b20f3fae47ebf4b9N

  • Size

    52KB

  • Sample

    240927-m9m2msscja

  • MD5

    8e52eb9bfdcc669f3f877141fb876e70

  • SHA1

    8caadd11c3451395234b8e0ff2c8c065bb60ad6f

  • SHA256

    6a0c8b02e23a9d76629f5c425278c3e31e28d44d7a1dfe50b20f3fae47ebf4b9

  • SHA512

    95a58fb2ef929de386dd20eb1fd1dab723490438eb0f123101682ac8b85dc828aaffed856336d8027f2aba3f3b6749b086f3a1adaae0ba366872e544468bbccb

  • SSDEEP

    768:OzbaOui9BIpMznWoJgO2bhJY9g7by3RlOGZc2nwNH/1H5F/sgMABvKWe:OzGOBIpMbWxbh37GHZcRNZ1MAdKZ

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      6a0c8b02e23a9d76629f5c425278c3e31e28d44d7a1dfe50b20f3fae47ebf4b9N

    • Size

      52KB

    • MD5

      8e52eb9bfdcc669f3f877141fb876e70

    • SHA1

      8caadd11c3451395234b8e0ff2c8c065bb60ad6f

    • SHA256

      6a0c8b02e23a9d76629f5c425278c3e31e28d44d7a1dfe50b20f3fae47ebf4b9

    • SHA512

      95a58fb2ef929de386dd20eb1fd1dab723490438eb0f123101682ac8b85dc828aaffed856336d8027f2aba3f3b6749b086f3a1adaae0ba366872e544468bbccb

    • SSDEEP

      768:OzbaOui9BIpMznWoJgO2bhJY9g7by3RlOGZc2nwNH/1H5F/sgMABvKWe:OzGOBIpMbWxbh37GHZcRNZ1MAdKZ

    • 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