General

  • Target

    e4ebc49e01676ea0322aadd6902573ce5c515e3ab203636129033dd0b82ff8dd

  • Size

    128KB

  • Sample

    250306-qtpr3sy1e1

  • MD5

    52fba49539bc02bff8ec46ed45bc11cb

  • SHA1

    1872dd083f247d22d22ea8065521e56dee5cab8e

  • SHA256

    e4ebc49e01676ea0322aadd6902573ce5c515e3ab203636129033dd0b82ff8dd

  • SHA512

    c77b50917257a1e4a940f6fc6e8b3328fada28bc69eb6696b92fb59b8b248c8bb3138b5dc6da807c43d2368eba4a49b2a3d247157f184e83290fb8f551e17394

  • SSDEEP

    3072:3vMk/v9HbniYbfpEoWXcvKG7UDd0pCrQIFdFtLQ:3nvhLiZXcSG7Ux0ocIPF9Q

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      e4ebc49e01676ea0322aadd6902573ce5c515e3ab203636129033dd0b82ff8dd

    • Size

      128KB

    • MD5

      52fba49539bc02bff8ec46ed45bc11cb

    • SHA1

      1872dd083f247d22d22ea8065521e56dee5cab8e

    • SHA256

      e4ebc49e01676ea0322aadd6902573ce5c515e3ab203636129033dd0b82ff8dd

    • SHA512

      c77b50917257a1e4a940f6fc6e8b3328fada28bc69eb6696b92fb59b8b248c8bb3138b5dc6da807c43d2368eba4a49b2a3d247157f184e83290fb8f551e17394

    • SSDEEP

      3072:3vMk/v9HbniYbfpEoWXcvKG7UDd0pCrQIFdFtLQ:3nvhLiZXcSG7Ux0ocIPF9Q

    • 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