General

  • Target

    107ee70886f1d38b2fd36502799c01d158bd7ad1a4e61b7937b3eb91aab83466N

  • Size

    72KB

  • Sample

    241003-dln5csvfph

  • MD5

    65caa89748388054f4c972ac40e19d30

  • SHA1

    3d8a300645b0adcaddf2a183baa92a801625ff1a

  • SHA256

    107ee70886f1d38b2fd36502799c01d158bd7ad1a4e61b7937b3eb91aab83466

  • SHA512

    a4072e1b550126f0157264ec53c795c6865102af9cb7d4adfed0f71c785c38c2a0112e62a93bd09ff6483cb5327eea8dc563b222806160a4cd9a5acb66147fb1

  • SSDEEP

    768:3QRLwq0oLg8aVaSdirfHNADjrcL6GmKrHbfBKlPdus/1H58SMU9UiEb/KEiEixVD:AhL9aVwfHNg86yrQlPxXtPgUN3QivEtA

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      107ee70886f1d38b2fd36502799c01d158bd7ad1a4e61b7937b3eb91aab83466N

    • Size

      72KB

    • MD5

      65caa89748388054f4c972ac40e19d30

    • SHA1

      3d8a300645b0adcaddf2a183baa92a801625ff1a

    • SHA256

      107ee70886f1d38b2fd36502799c01d158bd7ad1a4e61b7937b3eb91aab83466

    • SHA512

      a4072e1b550126f0157264ec53c795c6865102af9cb7d4adfed0f71c785c38c2a0112e62a93bd09ff6483cb5327eea8dc563b222806160a4cd9a5acb66147fb1

    • SSDEEP

      768:3QRLwq0oLg8aVaSdirfHNADjrcL6GmKrHbfBKlPdus/1H58SMU9UiEb/KEiEixVD:AhL9aVwfHNg86yrQlPxXtPgUN3QivEtA

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks