General

  • Target

    25cae8467cb3377885d7e41fbcec036546e52ca6097405e64d9ba0dad8096beb

  • Size

    77KB

  • Sample

    241224-za4lkawqbs

  • MD5

    c0f59285e0e7a1e820e82f0963fdd9ec

  • SHA1

    d61f499398f2707ebd1e21e1ea8581afef0acef1

  • SHA256

    25cae8467cb3377885d7e41fbcec036546e52ca6097405e64d9ba0dad8096beb

  • SHA512

    68aa5d803911e42f0e7082890ef90533116f83b9ecffaa0debebfbb4046450ce246441fde06e0f83429a684adf4823da65dfcc816872b0d38fbab3183f031156

  • SSDEEP

    1536:fQVn/WywQv2jhd7S+Ovh2O617DWkZFfScD7SzCbHWrAWG:f8/JwQCM+OvAOuGkZFfFSebHWrHG

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      25cae8467cb3377885d7e41fbcec036546e52ca6097405e64d9ba0dad8096beb

    • Size

      77KB

    • MD5

      c0f59285e0e7a1e820e82f0963fdd9ec

    • SHA1

      d61f499398f2707ebd1e21e1ea8581afef0acef1

    • SHA256

      25cae8467cb3377885d7e41fbcec036546e52ca6097405e64d9ba0dad8096beb

    • SHA512

      68aa5d803911e42f0e7082890ef90533116f83b9ecffaa0debebfbb4046450ce246441fde06e0f83429a684adf4823da65dfcc816872b0d38fbab3183f031156

    • SSDEEP

      1536:fQVn/WywQv2jhd7S+Ovh2O617DWkZFfScD7SzCbHWrAWG:f8/JwQCM+OvAOuGkZFfFSebHWrHG

    • 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