General

  • Target

    7390692f355e5be0c3658614e61cffc8d7627eacedd59587852032195bbcc491N

  • Size

    226KB

  • Sample

    241110-t1813s1cka

  • MD5

    798001e4afc911ab55f97426be653f70

  • SHA1

    ce53453d834b5a2aa0cf63cacb297def60a0f9d5

  • SHA256

    7390692f355e5be0c3658614e61cffc8d7627eacedd59587852032195bbcc491

  • SHA512

    0ef61664ad82fa16116eada8ca85b3b8acbaeb212b51051fc65a9283c9fba2ee93d107d77354d525a3f0c1cd6f47f89b714ee6c31f25b5670303fc2286d057d2

  • SSDEEP

    3072:zTDRYt2Ac/vDKcWmjRvDKcpDKcWmjRrzNtQtjDKcWmjRrzNtb:9Yt+AxEtQtsEtb

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      7390692f355e5be0c3658614e61cffc8d7627eacedd59587852032195bbcc491N

    • Size

      226KB

    • MD5

      798001e4afc911ab55f97426be653f70

    • SHA1

      ce53453d834b5a2aa0cf63cacb297def60a0f9d5

    • SHA256

      7390692f355e5be0c3658614e61cffc8d7627eacedd59587852032195bbcc491

    • SHA512

      0ef61664ad82fa16116eada8ca85b3b8acbaeb212b51051fc65a9283c9fba2ee93d107d77354d525a3f0c1cd6f47f89b714ee6c31f25b5670303fc2286d057d2

    • SSDEEP

      3072:zTDRYt2Ac/vDKcWmjRvDKcpDKcWmjRrzNtQtjDKcWmjRrzNtb:9Yt+AxEtQtsEtb

    • 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