General

  • Target

    948050f8cd820c544b16ed708315d86f595af26e9755f6bbdc9db37f9ad2189e

  • Size

    428KB

  • Sample

    241209-bgdrqasjcj

  • MD5

    bec8ce86618b514933b08d9295e711b1

  • SHA1

    6b8d5f0ecc6e14efb1d44db364acbafeee505c1a

  • SHA256

    948050f8cd820c544b16ed708315d86f595af26e9755f6bbdc9db37f9ad2189e

  • SHA512

    0eb1a5d6b2477edbf785efd1d89c419829b2b5d9dd33f0274e150765cb886b6ffa44997c4b9e7d00c8c0be1058cfe2babb1cae522204c7a3f0f31e8f0aaf111f

  • SSDEEP

    6144:UCvgl5ZXZuKVp1fNrNF5ZXZ7SEJtKa4sFj5tPNki9HZd1sFj5tw:Zv25hjtFrNF5h0EJtws15tPWu5Ls15tw

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      948050f8cd820c544b16ed708315d86f595af26e9755f6bbdc9db37f9ad2189e

    • Size

      428KB

    • MD5

      bec8ce86618b514933b08d9295e711b1

    • SHA1

      6b8d5f0ecc6e14efb1d44db364acbafeee505c1a

    • SHA256

      948050f8cd820c544b16ed708315d86f595af26e9755f6bbdc9db37f9ad2189e

    • SHA512

      0eb1a5d6b2477edbf785efd1d89c419829b2b5d9dd33f0274e150765cb886b6ffa44997c4b9e7d00c8c0be1058cfe2babb1cae522204c7a3f0f31e8f0aaf111f

    • SSDEEP

      6144:UCvgl5ZXZuKVp1fNrNF5ZXZ7SEJtKa4sFj5tPNki9HZd1sFj5tw:Zv25hjtFrNF5h0EJtws15tPWu5Ls15tw

    • 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