General

  • Target

    434d4986391ec76439ac970ee2a7e9e4d6e7cb2f18ff414fa859a59383540257.exe

  • Size

    64KB

  • Sample

    241225-znlmxaxpaj

  • MD5

    9bd516f954b22d203bca3ca892b57ad3

  • SHA1

    c6cdd7f00e88d6133ee4e3ae989fa27caaaedb91

  • SHA256

    434d4986391ec76439ac970ee2a7e9e4d6e7cb2f18ff414fa859a59383540257

  • SHA512

    43d9a9099a6870581abe922143b6b91ce151e8d7f39ecd7d17e28e9167552ec411e4f1c5e66e98ff2f820ea8d8e97ab8a88c1b906ad050b265f1a983490429db

  • SSDEEP

    1536:a21zbY3/rKpYFJFQUBQr6GE90DinU8TW9NlLBsLnVLdGUHyNwG:BNHpYFJ+AQWGEqinpqrlLBsLnVUUHyNX

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      434d4986391ec76439ac970ee2a7e9e4d6e7cb2f18ff414fa859a59383540257.exe

    • Size

      64KB

    • MD5

      9bd516f954b22d203bca3ca892b57ad3

    • SHA1

      c6cdd7f00e88d6133ee4e3ae989fa27caaaedb91

    • SHA256

      434d4986391ec76439ac970ee2a7e9e4d6e7cb2f18ff414fa859a59383540257

    • SHA512

      43d9a9099a6870581abe922143b6b91ce151e8d7f39ecd7d17e28e9167552ec411e4f1c5e66e98ff2f820ea8d8e97ab8a88c1b906ad050b265f1a983490429db

    • SSDEEP

      1536:a21zbY3/rKpYFJFQUBQr6GE90DinU8TW9NlLBsLnVLdGUHyNwG:BNHpYFJ+AQWGEqinpqrlLBsLnVUUHyNX

    • 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