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General

  • Target

    284264cfd5f4fa242757a36d2868f50eff749e46195e215eb9fc3591a86b9ec7

  • Size

    74KB

  • Sample

    241208-zq23nstqez

  • MD5

    49c6d7fb811f9c62a58c022f673c096d

  • SHA1

    295e58eea8197971981350d552b6d21068d22112

  • SHA256

    284264cfd5f4fa242757a36d2868f50eff749e46195e215eb9fc3591a86b9ec7

  • SHA512

    de109e52838b39d1c146174a4422704db690db851d8bf26f219f8a4d1f4d66d19566c9b7e5ccbb6e3423b8bbd7550bae315522ca813c5f7111223940f418d3d1

  • SSDEEP

    1536:DGgswI0BUT1Ehx41uEECAjeFNNDOlYHIizOgyJ5zxbZ99UPrb3SD:lswI0BUTACuEsuiSHIiCf5z3Hk+

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      284264cfd5f4fa242757a36d2868f50eff749e46195e215eb9fc3591a86b9ec7

    • Size

      74KB

    • MD5

      49c6d7fb811f9c62a58c022f673c096d

    • SHA1

      295e58eea8197971981350d552b6d21068d22112

    • SHA256

      284264cfd5f4fa242757a36d2868f50eff749e46195e215eb9fc3591a86b9ec7

    • SHA512

      de109e52838b39d1c146174a4422704db690db851d8bf26f219f8a4d1f4d66d19566c9b7e5ccbb6e3423b8bbd7550bae315522ca813c5f7111223940f418d3d1

    • SSDEEP

      1536:DGgswI0BUT1Ehx41uEECAjeFNNDOlYHIizOgyJ5zxbZ99UPrb3SD:lswI0BUTACuEsuiSHIiCf5z3Hk+

    • 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