General

  • Target

    c46d667c4fbb892eb4a156ab4477475914096979f7dce0aaab0a42fc13b650ff

  • Size

    42KB

  • Sample

    241225-c1bbdavndp

  • MD5

    a620712fd0a636db23bdb0376bbd7dc3

  • SHA1

    de9f2411362982c357e79292def5729f5c438e20

  • SHA256

    c46d667c4fbb892eb4a156ab4477475914096979f7dce0aaab0a42fc13b650ff

  • SHA512

    19bd71df23cf93f967e85efdc70ec0f6c0a572753afaef302c9ef8ea88844ce7f48625b67542402e0ff70410cdb753f682850b3211e99b577381073326956a3c

  • SSDEEP

    768:kTivUn/8mge6HCcS+fCmzFSKSR30UH6PhHIgM3loQK/1H5:GiwxgesVvEPH65HIgMoh

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      c46d667c4fbb892eb4a156ab4477475914096979f7dce0aaab0a42fc13b650ff

    • Size

      42KB

    • MD5

      a620712fd0a636db23bdb0376bbd7dc3

    • SHA1

      de9f2411362982c357e79292def5729f5c438e20

    • SHA256

      c46d667c4fbb892eb4a156ab4477475914096979f7dce0aaab0a42fc13b650ff

    • SHA512

      19bd71df23cf93f967e85efdc70ec0f6c0a572753afaef302c9ef8ea88844ce7f48625b67542402e0ff70410cdb753f682850b3211e99b577381073326956a3c

    • SSDEEP

      768:kTivUn/8mge6HCcS+fCmzFSKSR30UH6PhHIgM3loQK/1H5:GiwxgesVvEPH65HIgMoh

    • 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