General

  • Target

    356ab162821250442b7de9265fb6af90801905ee31aeafc42ab4bdfb9e00bcb1.exe

  • Size

    194KB

  • Sample

    250120-k9qresskhv

  • MD5

    67a85ad51f5507a96de669fc512c11ea

  • SHA1

    436de936ce6bd2e8dae899b9a3c17056dd370dc9

  • SHA256

    356ab162821250442b7de9265fb6af90801905ee31aeafc42ab4bdfb9e00bcb1

  • SHA512

    c649ee78c92f97cfc6e5f930f2bbb7c53b53db2e89964324f7ce7c72659572d02290fbdffa583f544782cad46bc21567676220997c99f79c56423b7be652cea3

  • SSDEEP

    3072:lWm0QF3/Uznnns1RumMIM/kEmMIGumMIc/1Gv:4cMjnniRu5/pbuh/Uv

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      356ab162821250442b7de9265fb6af90801905ee31aeafc42ab4bdfb9e00bcb1.exe

    • Size

      194KB

    • MD5

      67a85ad51f5507a96de669fc512c11ea

    • SHA1

      436de936ce6bd2e8dae899b9a3c17056dd370dc9

    • SHA256

      356ab162821250442b7de9265fb6af90801905ee31aeafc42ab4bdfb9e00bcb1

    • SHA512

      c649ee78c92f97cfc6e5f930f2bbb7c53b53db2e89964324f7ce7c72659572d02290fbdffa583f544782cad46bc21567676220997c99f79c56423b7be652cea3

    • SSDEEP

      3072:lWm0QF3/Uznnns1RumMIM/kEmMIGumMIc/1Gv:4cMjnniRu5/pbuh/Uv

    • 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