General

  • Target

    d892509ffcce4cf01760fb526b177f7b3a72589e99a522858d51f27aaa2d726bN.exe

  • Size

    91KB

  • Sample

    241208-bddybatmcs

  • MD5

    51e5ee3043487ae842dc3f5f7c6f81c0

  • SHA1

    6119e0db757aa34a17a6597c3cb0570060b9849b

  • SHA256

    d892509ffcce4cf01760fb526b177f7b3a72589e99a522858d51f27aaa2d726b

  • SHA512

    9aaafb1bcf4dcdf535a18d4796449ecbe32bacf59170c0ca089bb7909edd3ff77d581adb12ca6ce6f2b22504f4622a797ed2717c45a5692c728c8cc82d182fc3

  • SSDEEP

    1536:3DbDRzqYFHMBOTeBlLBsLnVLdGUHyNwtN4/nLLVaBlEaaaaaadhXd45J:vHxeBlLBsLnVUUHyNwtN4/nEBlMdQ

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      d892509ffcce4cf01760fb526b177f7b3a72589e99a522858d51f27aaa2d726bN.exe

    • Size

      91KB

    • MD5

      51e5ee3043487ae842dc3f5f7c6f81c0

    • SHA1

      6119e0db757aa34a17a6597c3cb0570060b9849b

    • SHA256

      d892509ffcce4cf01760fb526b177f7b3a72589e99a522858d51f27aaa2d726b

    • SHA512

      9aaafb1bcf4dcdf535a18d4796449ecbe32bacf59170c0ca089bb7909edd3ff77d581adb12ca6ce6f2b22504f4622a797ed2717c45a5692c728c8cc82d182fc3

    • SSDEEP

      1536:3DbDRzqYFHMBOTeBlLBsLnVLdGUHyNwtN4/nLLVaBlEaaaaaadhXd45J:vHxeBlLBsLnVUUHyNwtN4/nEBlMdQ

    • 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