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General

  • Target

    b0fb49037cfa76c6029727e3115b3c5a60376c907a02c1d3b8d235d4679f989d

  • Size

    69KB

  • Sample

    240925-bg6shawbjl

  • MD5

    b4e11789cf179bf682bafedf661252db

  • SHA1

    02870f1d8e2ecf6b035a9072f57289a2d92f0cfc

  • SHA256

    b0fb49037cfa76c6029727e3115b3c5a60376c907a02c1d3b8d235d4679f989d

  • SHA512

    5d0d7b436f306a0e99f4e8ed0ea20c3a982243429b06eda6b51374a717860b69dc618e083ff6401c36639e9abc4ddfef6f286785543d0b575e4d614c81b860af

  • SSDEEP

    1536:QMgjxQHwGqllX2gf6BqB48qPLoNein/GFZCeDAyY:QXCH1I6BqODoNFn/GFZC1yY

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      b0fb49037cfa76c6029727e3115b3c5a60376c907a02c1d3b8d235d4679f989d

    • Size

      69KB

    • MD5

      b4e11789cf179bf682bafedf661252db

    • SHA1

      02870f1d8e2ecf6b035a9072f57289a2d92f0cfc

    • SHA256

      b0fb49037cfa76c6029727e3115b3c5a60376c907a02c1d3b8d235d4679f989d

    • SHA512

      5d0d7b436f306a0e99f4e8ed0ea20c3a982243429b06eda6b51374a717860b69dc618e083ff6401c36639e9abc4ddfef6f286785543d0b575e4d614c81b860af

    • SSDEEP

      1536:QMgjxQHwGqllX2gf6BqB48qPLoNein/GFZCeDAyY:QXCH1I6BqODoNFn/GFZC1yY

    • 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