General

  • Target

    5d25e3683033386b46bde997975e10c2dc76fdd313b111f57bcad6c750789422

  • Size

    69KB

  • Sample

    241208-26nw4awjct

  • MD5

    aa199dc318953336357f235dc13fa675

  • SHA1

    73f048639d5a047e45f6fc7f70f6611541db33a6

  • SHA256

    5d25e3683033386b46bde997975e10c2dc76fdd313b111f57bcad6c750789422

  • SHA512

    d02c9e13b762f92579f5b374e53aa4b64dd66d1e812bcda256ef69aa880f60c74697e8e50dc65093561b998951d39afde05f4e949f05b04ab0e4534ce5d47960

  • SSDEEP

    1536:ybM02W4qGKUtgudoEejjKamx6WPgUN3QivES:ybnUq5Lfqx6WPgU5Qu

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      5d25e3683033386b46bde997975e10c2dc76fdd313b111f57bcad6c750789422

    • Size

      69KB

    • MD5

      aa199dc318953336357f235dc13fa675

    • SHA1

      73f048639d5a047e45f6fc7f70f6611541db33a6

    • SHA256

      5d25e3683033386b46bde997975e10c2dc76fdd313b111f57bcad6c750789422

    • SHA512

      d02c9e13b762f92579f5b374e53aa4b64dd66d1e812bcda256ef69aa880f60c74697e8e50dc65093561b998951d39afde05f4e949f05b04ab0e4534ce5d47960

    • SSDEEP

      1536:ybM02W4qGKUtgudoEejjKamx6WPgUN3QivES:ybnUq5Lfqx6WPgU5Qu

    • 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