General

  • Target

    13f0f29b97fbd48fd94944984793c0cd2d57bc2f0d442720a2f3a9b20e88776bN.exe

  • Size

    97KB

  • Sample

    241222-k6lnassnhl

  • MD5

    d07e6075f5e75b6141c89b3b85706d40

  • SHA1

    ccef462ee1c7358281f77df77e69f52839d920ff

  • SHA256

    13f0f29b97fbd48fd94944984793c0cd2d57bc2f0d442720a2f3a9b20e88776b

  • SHA512

    a81c7bf14c64cf7c190200f217928327b62173c86a6ff38c788c322554255f766b73e2b037e98ef9598aec5d4af9082b80ae36c07606fae4ffb2b31436c143f0

  • SSDEEP

    1536:/bkllu/MpyTYt0BZxdIWOfC9EOiXUwXfzwE57pvJXeYZE:KPpyTaEZnMfHOGPzwm7pJXeKE

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      13f0f29b97fbd48fd94944984793c0cd2d57bc2f0d442720a2f3a9b20e88776bN.exe

    • Size

      97KB

    • MD5

      d07e6075f5e75b6141c89b3b85706d40

    • SHA1

      ccef462ee1c7358281f77df77e69f52839d920ff

    • SHA256

      13f0f29b97fbd48fd94944984793c0cd2d57bc2f0d442720a2f3a9b20e88776b

    • SHA512

      a81c7bf14c64cf7c190200f217928327b62173c86a6ff38c788c322554255f766b73e2b037e98ef9598aec5d4af9082b80ae36c07606fae4ffb2b31436c143f0

    • SSDEEP

      1536:/bkllu/MpyTYt0BZxdIWOfC9EOiXUwXfzwE57pvJXeYZE:KPpyTaEZnMfHOGPzwm7pJXeKE

    • 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