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General

  • Target

    TrojanDownloader.Win32.Berbew.pz-2b0686ef115bbb33ab56af223e6f2d199a0b7705dfc81617039705591281c8ceN

  • Size

    52KB

  • Sample

    240916-tmv73axblp

  • MD5

    df8450bc920f5dacb8f22807e31532f0

  • SHA1

    0e440cd75703fb977d92f7423cb088ed57698c8c

  • SHA256

    2b0686ef115bbb33ab56af223e6f2d199a0b7705dfc81617039705591281c8ce

  • SHA512

    192211a89a979990824201c83462cc839aa5ebce56e76035b56c0a7539ba7ce756f27874c54ebd5268f24f5867b43948a7e1fd864dc3bef717f320d017fb12e0

  • SSDEEP

    1536:201bIJkggjg2jx1SPm1YexBug/sh5qrhPjElZ/MAdKZ:2LJwj7Vimme/7rhj0Z/MRZ

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      TrojanDownloader.Win32.Berbew.pz-2b0686ef115bbb33ab56af223e6f2d199a0b7705dfc81617039705591281c8ceN

    • Size

      52KB

    • MD5

      df8450bc920f5dacb8f22807e31532f0

    • SHA1

      0e440cd75703fb977d92f7423cb088ed57698c8c

    • SHA256

      2b0686ef115bbb33ab56af223e6f2d199a0b7705dfc81617039705591281c8ce

    • SHA512

      192211a89a979990824201c83462cc839aa5ebce56e76035b56c0a7539ba7ce756f27874c54ebd5268f24f5867b43948a7e1fd864dc3bef717f320d017fb12e0

    • SSDEEP

      1536:201bIJkggjg2jx1SPm1YexBug/sh5qrhPjElZ/MAdKZ:2LJwj7Vimme/7rhj0Z/MRZ

    • 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