General

  • Target

    d6ad4a9118b42b020c0eb84e46a9bf4540e92b3abe2b839dc5e1179d511f326eN.exe

  • Size

    64KB

  • Sample

    241208-cejqmawmbs

  • MD5

    4c2f9916333e6c07f3dc092afb8132a0

  • SHA1

    47943fe9b6e5d0de4ad428c7e45e9ff2506e2dfe

  • SHA256

    d6ad4a9118b42b020c0eb84e46a9bf4540e92b3abe2b839dc5e1179d511f326e

  • SHA512

    81bc67c7bbc57a8ecf9471d7928349d9e22934d003abebb5814523deb65c714108c704c6f45960ee9ffad1bf952e67b641e28634fdad8f881ac02922bf520bb8

  • SSDEEP

    768:hX5RT1uYkDlSGiVSwndPYjEgFtydyP7xTVgd/1H5CPfICyxlLBsLnw0ZFdGUYyy5:/RTYkDxYJNDORlLBsLnVLdGUHyNwW

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      d6ad4a9118b42b020c0eb84e46a9bf4540e92b3abe2b839dc5e1179d511f326eN.exe

    • Size

      64KB

    • MD5

      4c2f9916333e6c07f3dc092afb8132a0

    • SHA1

      47943fe9b6e5d0de4ad428c7e45e9ff2506e2dfe

    • SHA256

      d6ad4a9118b42b020c0eb84e46a9bf4540e92b3abe2b839dc5e1179d511f326e

    • SHA512

      81bc67c7bbc57a8ecf9471d7928349d9e22934d003abebb5814523deb65c714108c704c6f45960ee9ffad1bf952e67b641e28634fdad8f881ac02922bf520bb8

    • SSDEEP

      768:hX5RT1uYkDlSGiVSwndPYjEgFtydyP7xTVgd/1H5CPfICyxlLBsLnw0ZFdGUYyy5:/RTYkDxYJNDORlLBsLnVLdGUHyNwW

    • 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