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General

  • Target

    17b5ed369770ae954fb1db084a12f4abe85facce345ede7f574367a8f007bbb2N

  • Size

    91KB

  • Sample

    241013-mbktma1enb

  • MD5

    3b8c5c244c56449295a322706c265cc0

  • SHA1

    75833dfac8de304375e2d3a8c5d8e0a3b827c33c

  • SHA256

    17b5ed369770ae954fb1db084a12f4abe85facce345ede7f574367a8f007bbb2

  • SHA512

    ad7cf2bb1749d44d85d5fd4c7c8e62dff89338186b60494d05ddae99d4ba62002fbc7a496fd90d46743cf9334621f05eff9c6d196aafbd8cb9014af2dcd993e6

  • SSDEEP

    1536:PuIxzW4cmRhIqCvWehf/YrlLBsLnVLdGUHyNwtN4/nLLVaBlEaaaaaadhXd45J:95W4cIhYBgrlLBsLnVUUHyNwtN4/nEB9

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      17b5ed369770ae954fb1db084a12f4abe85facce345ede7f574367a8f007bbb2N

    • Size

      91KB

    • MD5

      3b8c5c244c56449295a322706c265cc0

    • SHA1

      75833dfac8de304375e2d3a8c5d8e0a3b827c33c

    • SHA256

      17b5ed369770ae954fb1db084a12f4abe85facce345ede7f574367a8f007bbb2

    • SHA512

      ad7cf2bb1749d44d85d5fd4c7c8e62dff89338186b60494d05ddae99d4ba62002fbc7a496fd90d46743cf9334621f05eff9c6d196aafbd8cb9014af2dcd993e6

    • SSDEEP

      1536:PuIxzW4cmRhIqCvWehf/YrlLBsLnVLdGUHyNwtN4/nLLVaBlEaaaaaadhXd45J:95W4cIhYBgrlLBsLnVUUHyNwtN4/nEB9

    • 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