General

  • Target

    d2c41be5c3748f76dc1b888cddb5b054f37c0695096d2b5d7f3a06d8b091feb5.exe

  • Size

    64KB

  • Sample

    241222-t8d6nstqdn

  • MD5

    df877a416b28add4f185abe5016b7b44

  • SHA1

    e11a7a839a135a29650a3b9a8f4cb46b7aceff8c

  • SHA256

    d2c41be5c3748f76dc1b888cddb5b054f37c0695096d2b5d7f3a06d8b091feb5

  • SHA512

    4f5542d20699648bc829a95dae6dc1d9bc960f1606612c775cd6c136396d09162e3224fffc0870d02a0bfeecb1a678161ccc29cf3de8905721ca933204689108

  • SSDEEP

    1536:KVk5dZZOdqnuoaLbqRoK+Dg3b4Y1YlLBsLnVLdGUHyNwy:KoZYdOusRoK+Dg3bPalLBsLnVUUHyNwy

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      d2c41be5c3748f76dc1b888cddb5b054f37c0695096d2b5d7f3a06d8b091feb5.exe

    • Size

      64KB

    • MD5

      df877a416b28add4f185abe5016b7b44

    • SHA1

      e11a7a839a135a29650a3b9a8f4cb46b7aceff8c

    • SHA256

      d2c41be5c3748f76dc1b888cddb5b054f37c0695096d2b5d7f3a06d8b091feb5

    • SHA512

      4f5542d20699648bc829a95dae6dc1d9bc960f1606612c775cd6c136396d09162e3224fffc0870d02a0bfeecb1a678161ccc29cf3de8905721ca933204689108

    • SSDEEP

      1536:KVk5dZZOdqnuoaLbqRoK+Dg3b4Y1YlLBsLnVLdGUHyNwy:KoZYdOusRoK+Dg3bPalLBsLnVUUHyNwy

    • 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