General

  • Target

    ae3bdb01ce6222a620235331075a1e1f36423fb01ad756eca3b20c0a7494dbeaN

  • Size

    422KB

  • Sample

    240927-hkleasshqh

  • MD5

    e864e9c1f93f3a1503a831aff0ee9060

  • SHA1

    a5c2f25433cb1059ce310569c6aa105ba8216a66

  • SHA256

    ae3bdb01ce6222a620235331075a1e1f36423fb01ad756eca3b20c0a7494dbea

  • SHA512

    3a131e8ccef8f3c1f0aba5c8d2f40bb9de8d754e1fbdbc6717aaf7683ab1bc945d659f55d6c0443ddd379fd34d5c6acc47c7181d69145a2cce4aae491d938ee1

  • SSDEEP

    6144:vjPTktbabO6FSPnvZU1AF+6FSPnvZhDYsKKo6FSPnvZU1AF+6FSPnvZq:LKGaXgA4XfczXgA4XA

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      ae3bdb01ce6222a620235331075a1e1f36423fb01ad756eca3b20c0a7494dbeaN

    • Size

      422KB

    • MD5

      e864e9c1f93f3a1503a831aff0ee9060

    • SHA1

      a5c2f25433cb1059ce310569c6aa105ba8216a66

    • SHA256

      ae3bdb01ce6222a620235331075a1e1f36423fb01ad756eca3b20c0a7494dbea

    • SHA512

      3a131e8ccef8f3c1f0aba5c8d2f40bb9de8d754e1fbdbc6717aaf7683ab1bc945d659f55d6c0443ddd379fd34d5c6acc47c7181d69145a2cce4aae491d938ee1

    • SSDEEP

      6144:vjPTktbabO6FSPnvZU1AF+6FSPnvZhDYsKKo6FSPnvZU1AF+6FSPnvZq:LKGaXgA4XfczXgA4XA

    • 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