General

  • Target

    31f530435b04a8d5fe4212dd2f843417a5250800e4da9b21fc8acb285183fd8eN.exe

  • Size

    219KB

  • Sample

    241112-q4e1maxkar

  • MD5

    ee3ec507085119331c63a0c222a93d7d

  • SHA1

    a14077de6e280f2ad30909801a1bed22959b9b90

  • SHA256

    5014824d181ad747e53fb1325f3e0409494a2855dc9478c272d550c36721afd4

  • SHA512

    3bb30f81e1e2a01e6aefe9437eab4662f79db7fc5cc22527c6fbeb47c6293222437a88f839b94a4662839f191f9c84e00d51cb72f7d7015e51225b5b430f40c1

  • SSDEEP

    3072:ceRBaZzQPzwuZkO0aDb/IBPCOQvU6z314EXrjvwSfYrwBt6:c6BE+zDOO0aDD4PCxdXXwSfYrwB8

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      31f530435b04a8d5fe4212dd2f843417a5250800e4da9b21fc8acb285183fd8eN.exe

    • Size

      219KB

    • MD5

      ee3ec507085119331c63a0c222a93d7d

    • SHA1

      a14077de6e280f2ad30909801a1bed22959b9b90

    • SHA256

      5014824d181ad747e53fb1325f3e0409494a2855dc9478c272d550c36721afd4

    • SHA512

      3bb30f81e1e2a01e6aefe9437eab4662f79db7fc5cc22527c6fbeb47c6293222437a88f839b94a4662839f191f9c84e00d51cb72f7d7015e51225b5b430f40c1

    • SSDEEP

      3072:ceRBaZzQPzwuZkO0aDb/IBPCOQvU6z314EXrjvwSfYrwBt6:c6BE+zDOO0aDD4PCxdXXwSfYrwB8

    • 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