General

  • Target

    9db65159da1bd8ec8121aa5b313d7742a3aabbef690727b342b46248faefd0a3.exe

  • Size

    512KB

  • Sample

    241225-zys5qsxnfv

  • MD5

    2bd8795c2e1a5e2d977f2c121e53e6e9

  • SHA1

    8ab736299e556dcdbf414c103e235fcc47ac1f60

  • SHA256

    9db65159da1bd8ec8121aa5b313d7742a3aabbef690727b342b46248faefd0a3

  • SHA512

    4c2ed3d7494cac5cfe3a13778076133e0b7090b3a71be71248302805eeea6dc2437432b4eab6d51e1e981d0129e3d17884dcf62e41636d4eed8c04c2649d9e52

  • SSDEEP

    6144:zDBYUUZP8VU5tTO/ENURQPTlyl48pArv8kEVS1aHx:zFyUG5t1sI5yl48pArv8o4R

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      9db65159da1bd8ec8121aa5b313d7742a3aabbef690727b342b46248faefd0a3.exe

    • Size

      512KB

    • MD5

      2bd8795c2e1a5e2d977f2c121e53e6e9

    • SHA1

      8ab736299e556dcdbf414c103e235fcc47ac1f60

    • SHA256

      9db65159da1bd8ec8121aa5b313d7742a3aabbef690727b342b46248faefd0a3

    • SHA512

      4c2ed3d7494cac5cfe3a13778076133e0b7090b3a71be71248302805eeea6dc2437432b4eab6d51e1e981d0129e3d17884dcf62e41636d4eed8c04c2649d9e52

    • SSDEEP

      6144:zDBYUUZP8VU5tTO/ENURQPTlyl48pArv8kEVS1aHx:zFyUG5t1sI5yl48pArv8o4R

    • 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