General

  • Target

    6a1341d0d2e1bd7a2f7b0aba2141155187bb8d7b7005956611db19efed7815b9N

  • Size

    49KB

  • Sample

    240919-dsr5layaje

  • MD5

    c90f85f9ce9142573fdd58a10a3b7e30

  • SHA1

    d8763c8a94001aa8ebb3d564181ed9e6596e9a3d

  • SHA256

    6a1341d0d2e1bd7a2f7b0aba2141155187bb8d7b7005956611db19efed7815b9

  • SHA512

    a07219ce008d71288ecfce55a19fc3962548a29905f0591fc4aba7b0cdf250115c1099a5cac340e4e8287b57ba4a6dbd520a806da60c45702dfdde693c07346b

  • SSDEEP

    768:EOjMxarZ1lMknZI+Ag4XSPHSkKrpJmlNv3nUa9YzpKPV/1H5tV2Xdnh7:EOuIbMwI+Ag2SP1Kr6vpPPql

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      6a1341d0d2e1bd7a2f7b0aba2141155187bb8d7b7005956611db19efed7815b9N

    • Size

      49KB

    • MD5

      c90f85f9ce9142573fdd58a10a3b7e30

    • SHA1

      d8763c8a94001aa8ebb3d564181ed9e6596e9a3d

    • SHA256

      6a1341d0d2e1bd7a2f7b0aba2141155187bb8d7b7005956611db19efed7815b9

    • SHA512

      a07219ce008d71288ecfce55a19fc3962548a29905f0591fc4aba7b0cdf250115c1099a5cac340e4e8287b57ba4a6dbd520a806da60c45702dfdde693c07346b

    • SSDEEP

      768:EOjMxarZ1lMknZI+Ag4XSPHSkKrpJmlNv3nUa9YzpKPV/1H5tV2Xdnh7:EOuIbMwI+Ag2SP1Kr6vpPPql

    • 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