General

  • Target

    6cdc65b011c4d366204cde3284536164dcca48185bd91156c2088a6f3aaff7b8N.exe

  • Size

    92KB

  • Sample

    241207-w3xf6sxqcx

  • MD5

    7463c774fdca023489d8939cb4e3eba0

  • SHA1

    9178570952d78f254dbf24fcb8d91cad18cd1bfe

  • SHA256

    6cdc65b011c4d366204cde3284536164dcca48185bd91156c2088a6f3aaff7b8

  • SHA512

    50a1a0d2370ef885a3bfc6de4f7e01cbd68e8f587dec58abe7db731097da9ce8109fbf541eb5cff34c843f943fef2c18e6cf7e847a9510c9b4d1d762f924fad0

  • SSDEEP

    1536:B/hsG5Soq2bgA4i95jUlO7uXcNvvm5yw/Lb0OUrrQ35wNBUyVVG:V8ZWgJiv7usluTXp6UX

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      6cdc65b011c4d366204cde3284536164dcca48185bd91156c2088a6f3aaff7b8N.exe

    • Size

      92KB

    • MD5

      7463c774fdca023489d8939cb4e3eba0

    • SHA1

      9178570952d78f254dbf24fcb8d91cad18cd1bfe

    • SHA256

      6cdc65b011c4d366204cde3284536164dcca48185bd91156c2088a6f3aaff7b8

    • SHA512

      50a1a0d2370ef885a3bfc6de4f7e01cbd68e8f587dec58abe7db731097da9ce8109fbf541eb5cff34c843f943fef2c18e6cf7e847a9510c9b4d1d762f924fad0

    • SSDEEP

      1536:B/hsG5Soq2bgA4i95jUlO7uXcNvvm5yw/Lb0OUrrQ35wNBUyVVG:V8ZWgJiv7usluTXp6UX

    • 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