General

  • Target

    8b0f8de1e3c92ce93d41ba6418287352eccb6234966615ad33ac28a947ba5aaa

  • Size

    360KB

  • Sample

    250306-hdhpts1wey

  • MD5

    0df70b4f52a1d912d4c9c756f7433aeb

  • SHA1

    9e83fc83dc34f10c2d4c0127ad5effe7e5e1bde6

  • SHA256

    8b0f8de1e3c92ce93d41ba6418287352eccb6234966615ad33ac28a947ba5aaa

  • SHA512

    684d63d321d3e641541c87c98e36da49b99084664bbf43ba54474eb54b950578821df9ec78f53e7334120b9fe93882af775edc55b1f7187a0d5268288edd51be

  • SSDEEP

    6144:jGvBthnrCpX2/mnbzvdLaD6OkPgl6bmIjlQFxU:jUrCpXImbzQD6OkPgl6bmIjKxU

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      8b0f8de1e3c92ce93d41ba6418287352eccb6234966615ad33ac28a947ba5aaa

    • Size

      360KB

    • MD5

      0df70b4f52a1d912d4c9c756f7433aeb

    • SHA1

      9e83fc83dc34f10c2d4c0127ad5effe7e5e1bde6

    • SHA256

      8b0f8de1e3c92ce93d41ba6418287352eccb6234966615ad33ac28a947ba5aaa

    • SHA512

      684d63d321d3e641541c87c98e36da49b99084664bbf43ba54474eb54b950578821df9ec78f53e7334120b9fe93882af775edc55b1f7187a0d5268288edd51be

    • SSDEEP

      6144:jGvBthnrCpX2/mnbzvdLaD6OkPgl6bmIjlQFxU:jUrCpXImbzQD6OkPgl6bmIjKxU

    • 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