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General

  • Target

    736a737293f9c4a63fd32f3cfe86230cd911a2c4b80dfb4804499bd6ef0dfca5

  • Size

    128KB

  • Sample

    241012-3adxpa1dll

  • MD5

    da4e4a1b3ae7ad76042f4049efc14ba6

  • SHA1

    b36b63ffe5ff8c08e2fa47f700a3c6e33b5584cf

  • SHA256

    736a737293f9c4a63fd32f3cfe86230cd911a2c4b80dfb4804499bd6ef0dfca5

  • SHA512

    e5e87be820b737295a4bea448395e5b6079ffce85c916af4c37b8b2ebdd601de9cfd483316f911e9ceda32c9177fcf8793646998da7ae93169a75f9a7e2c1006

  • SSDEEP

    3072:NumGQBKedYDrFDHZtOgxBOXXwwfBoD6N3h8N5Gg:NJFKedQ5tTDUZNSN57

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      736a737293f9c4a63fd32f3cfe86230cd911a2c4b80dfb4804499bd6ef0dfca5

    • Size

      128KB

    • MD5

      da4e4a1b3ae7ad76042f4049efc14ba6

    • SHA1

      b36b63ffe5ff8c08e2fa47f700a3c6e33b5584cf

    • SHA256

      736a737293f9c4a63fd32f3cfe86230cd911a2c4b80dfb4804499bd6ef0dfca5

    • SHA512

      e5e87be820b737295a4bea448395e5b6079ffce85c916af4c37b8b2ebdd601de9cfd483316f911e9ceda32c9177fcf8793646998da7ae93169a75f9a7e2c1006

    • SSDEEP

      3072:NumGQBKedYDrFDHZtOgxBOXXwwfBoD6N3h8N5Gg:NJFKedQ5tTDUZNSN57

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks