General

  • Target

    8e32b355201385c78f05bb840dea297cf06f16a6c54bff7bdc2ea3343e98cd76N.exe

  • Size

    45KB

  • Sample

    241222-sj6zqa1rgv

  • MD5

    bc6b0ba542c06afff113eefc159e5150

  • SHA1

    55de0e39f52f9757eea9b2ef416912e18e7b5b22

  • SHA256

    8e32b355201385c78f05bb840dea297cf06f16a6c54bff7bdc2ea3343e98cd76

  • SHA512

    8b1fb3a9404431f0c4115807e8480e2498d2391f1cd81cd3754a677ccd4018d829131d459f0abae6744e36c5196534478d642ea8fe240655d3692cc438be1e80

  • SSDEEP

    768:hlUn/6wyX9xiQaVp341Io9XRC/19l07NQ84PxCMADLq4dO+V5qQGBRVV3d/1H5D:oQiQa4aoJQ/1n07NHyCDXdO+V57eRVVd

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      8e32b355201385c78f05bb840dea297cf06f16a6c54bff7bdc2ea3343e98cd76N.exe

    • Size

      45KB

    • MD5

      bc6b0ba542c06afff113eefc159e5150

    • SHA1

      55de0e39f52f9757eea9b2ef416912e18e7b5b22

    • SHA256

      8e32b355201385c78f05bb840dea297cf06f16a6c54bff7bdc2ea3343e98cd76

    • SHA512

      8b1fb3a9404431f0c4115807e8480e2498d2391f1cd81cd3754a677ccd4018d829131d459f0abae6744e36c5196534478d642ea8fe240655d3692cc438be1e80

    • SSDEEP

      768:hlUn/6wyX9xiQaVp341Io9XRC/19l07NQ84PxCMADLq4dO+V5qQGBRVV3d/1H5D:oQiQa4aoJQ/1n07NHyCDXdO+V57eRVVd

    • 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