General

  • Target

    2f86d61614b443816124c6d7719f5f5625c67874a47dc28ea5cacc5dd453100eN

  • Size

    45KB

  • Sample

    240919-f5e2xatapj

  • MD5

    d771c802c5581b413b3a170d44895710

  • SHA1

    fc4edc4ae44aa662ce866e4f026ccc602ed7bdf5

  • SHA256

    2f86d61614b443816124c6d7719f5f5625c67874a47dc28ea5cacc5dd453100e

  • SHA512

    400b04357cea01a529fcb87bce735bfd70e7b1bae47d9c1313db46c730aa6f384a6063f88d86ab6652cf9de08bc384c4d13230b61df7ad3689e4902e8b13dc16

  • SSDEEP

    768:w1cDVEVOEZ+VML1qTbkEoRZevkNOq0Ri7HrIHmtFT7gts5H5zWUeL/1H5m:w1c7VMgTVoRZevAeigGtN7gt7UQE

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      2f86d61614b443816124c6d7719f5f5625c67874a47dc28ea5cacc5dd453100eN

    • Size

      45KB

    • MD5

      d771c802c5581b413b3a170d44895710

    • SHA1

      fc4edc4ae44aa662ce866e4f026ccc602ed7bdf5

    • SHA256

      2f86d61614b443816124c6d7719f5f5625c67874a47dc28ea5cacc5dd453100e

    • SHA512

      400b04357cea01a529fcb87bce735bfd70e7b1bae47d9c1313db46c730aa6f384a6063f88d86ab6652cf9de08bc384c4d13230b61df7ad3689e4902e8b13dc16

    • SSDEEP

      768:w1cDVEVOEZ+VML1qTbkEoRZevkNOq0Ri7HrIHmtFT7gts5H5zWUeL/1H5m:w1c7VMgTVoRZevAeigGtN7gt7UQE

    • 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