General

  • Target

    aebd5186eb40fac5dc28e3e75db62a591a092f3d9f01771a3889237292c8ee8dN.exe

  • Size

    64KB

  • Sample

    241207-3gspeszmew

  • MD5

    e16b7693e427861db5c02fa5b99ac5c0

  • SHA1

    9713350d3863b9b0e78196da92f168d076c47d91

  • SHA256

    aebd5186eb40fac5dc28e3e75db62a591a092f3d9f01771a3889237292c8ee8d

  • SHA512

    313290fe2440d4ceb6a914e1bd812be0b12bff15e3046284314247c85b078852788195181a639983d902c8f7728c90b897ce8d89edf42d6f3aad5371b1d62b20

  • SSDEEP

    1536:t5uPBWYymWui4v/YAIs0Zx2DYMamemmDSSXXUwXfzwV:2ZWYywiONIs0Zx2DYTmMdjPzwV

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      aebd5186eb40fac5dc28e3e75db62a591a092f3d9f01771a3889237292c8ee8dN.exe

    • Size

      64KB

    • MD5

      e16b7693e427861db5c02fa5b99ac5c0

    • SHA1

      9713350d3863b9b0e78196da92f168d076c47d91

    • SHA256

      aebd5186eb40fac5dc28e3e75db62a591a092f3d9f01771a3889237292c8ee8d

    • SHA512

      313290fe2440d4ceb6a914e1bd812be0b12bff15e3046284314247c85b078852788195181a639983d902c8f7728c90b897ce8d89edf42d6f3aad5371b1d62b20

    • SSDEEP

      1536:t5uPBWYymWui4v/YAIs0Zx2DYMamemmDSSXXUwXfzwV:2ZWYywiONIs0Zx2DYTmMdjPzwV

    • 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