General

  • Target

    827651db991e29d8a349da1a873a2ae743158e42733180bfbc686b20a8ce6e48N

  • Size

    415KB

  • Sample

    241008-zddvbaxgnf

  • MD5

    16e3af0492898a941625424af4241760

  • SHA1

    35804bb3d75cc96fdc9627723eeca0cd49c43bf6

  • SHA256

    827651db991e29d8a349da1a873a2ae743158e42733180bfbc686b20a8ce6e48

  • SHA512

    c8f5ed59fcb0fb8cf5945451974ed98dfce4f3a26d68a5d987d4e4e8214a0cb5e25a4a11684a3eb765201f6eb532aa9f888356957e83a39fd2ee2f69a2181cfc

  • SSDEEP

    12288:cHp7oWj7NtInBBBBBBBBBBBBBBBBBBBBBBBBB0kfBBBBBBBBBBBBBBBBBBBBBBBh:CRklp

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      827651db991e29d8a349da1a873a2ae743158e42733180bfbc686b20a8ce6e48N

    • Size

      415KB

    • MD5

      16e3af0492898a941625424af4241760

    • SHA1

      35804bb3d75cc96fdc9627723eeca0cd49c43bf6

    • SHA256

      827651db991e29d8a349da1a873a2ae743158e42733180bfbc686b20a8ce6e48

    • SHA512

      c8f5ed59fcb0fb8cf5945451974ed98dfce4f3a26d68a5d987d4e4e8214a0cb5e25a4a11684a3eb765201f6eb532aa9f888356957e83a39fd2ee2f69a2181cfc

    • SSDEEP

      12288:cHp7oWj7NtInBBBBBBBBBBBBBBBBBBBBBBBBB0kfBBBBBBBBBBBBBBBBBBBBBBBh:CRklp

    • 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