General

  • Target

    1253b80853862fe897d534d96428390f2bb506831b5f88cc0d8bc8b72aa105f1N

  • Size

    128KB

  • Sample

    240930-dbrgqsycqf

  • MD5

    ad67c3acab6610426efe57fe0d01c490

  • SHA1

    a6f1a2bc1aac9592be8d1829fac4223d8e14dc65

  • SHA256

    1253b80853862fe897d534d96428390f2bb506831b5f88cc0d8bc8b72aa105f1

  • SHA512

    5924cc544662d0d6060f25edde3ada89844cc0c224575091579963b4a2bd610ead3c80603bad3ebdc60982a0e8bddfb8309a97d757c7660aa49d7cbe091f66e8

  • SSDEEP

    3072:N5iPchmtdDIwAkos8lUYcgEIMQ048AkoswUgEIMQ8AkoswUYEIMQ048AkoswUYcF:N52Kmt98rG7Ux0ocIPF9Q

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      1253b80853862fe897d534d96428390f2bb506831b5f88cc0d8bc8b72aa105f1N

    • Size

      128KB

    • MD5

      ad67c3acab6610426efe57fe0d01c490

    • SHA1

      a6f1a2bc1aac9592be8d1829fac4223d8e14dc65

    • SHA256

      1253b80853862fe897d534d96428390f2bb506831b5f88cc0d8bc8b72aa105f1

    • SHA512

      5924cc544662d0d6060f25edde3ada89844cc0c224575091579963b4a2bd610ead3c80603bad3ebdc60982a0e8bddfb8309a97d757c7660aa49d7cbe091f66e8

    • SSDEEP

      3072:N5iPchmtdDIwAkos8lUYcgEIMQ048AkoswUgEIMQ8AkoswUYEIMQ048AkoswUYcF:N52Kmt98rG7Ux0ocIPF9Q

    • 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