General

  • Target

    163aaa94372a45e3d2c890f97a888f5815ab01563721fc26e675ab45a1910322

  • Size

    264KB

  • Sample

    241209-yfh2datnep

  • MD5

    c4a88550d0121ff1926ce79636833895

  • SHA1

    78148c94a85d3750e0e7f7f58c3aa668e09c1781

  • SHA256

    163aaa94372a45e3d2c890f97a888f5815ab01563721fc26e675ab45a1910322

  • SHA512

    6720fe2a31bc5e239b7446390c7a12d6003fe58ff42c813ddc881fc879fdc018bd5505fb73c5ba5c025f6e10b657525dd7acea54b61a501df2263707563dd0c7

  • SSDEEP

    3072:s23tsU8Mr24ho1mtye3lFDrFDHZtO8jJkiUi8ChpBhx5Zd424ho1mtye3lFDrFDs:AQgsFj5tPNki9HZd1sFj5tw

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      163aaa94372a45e3d2c890f97a888f5815ab01563721fc26e675ab45a1910322

    • Size

      264KB

    • MD5

      c4a88550d0121ff1926ce79636833895

    • SHA1

      78148c94a85d3750e0e7f7f58c3aa668e09c1781

    • SHA256

      163aaa94372a45e3d2c890f97a888f5815ab01563721fc26e675ab45a1910322

    • SHA512

      6720fe2a31bc5e239b7446390c7a12d6003fe58ff42c813ddc881fc879fdc018bd5505fb73c5ba5c025f6e10b657525dd7acea54b61a501df2263707563dd0c7

    • SSDEEP

      3072:s23tsU8Mr24ho1mtye3lFDrFDHZtO8jJkiUi8ChpBhx5Zd424ho1mtye3lFDrFDs:AQgsFj5tPNki9HZd1sFj5tw

    • 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