General

  • Target

    a82acfbaea13bc6f53fbfe5ca83c6b8d2c8901ba6d65321045ec21adc4d6138d.exe

  • Size

    97KB

  • Sample

    241130-frw39sylam

  • MD5

    40f9062f9926e11df781ef775588b010

  • SHA1

    b69f41076f635f7d27a1ffa3ef8f322fadbc2222

  • SHA256

    a82acfbaea13bc6f53fbfe5ca83c6b8d2c8901ba6d65321045ec21adc4d6138d

  • SHA512

    7f033149a588e36e14696b541419dbb3158bc4df73407232f1bb2a55af9db4bff683cb423896f47312439b21a1999e2431e626eebb52e2aea55d53d21f9acb0a

  • SSDEEP

    1536:LsatSh1Rq4b1mTElKoO/FR8xt0XUwXfzwE57pvJXeYZc:L0nRnb1kElKz/Fmx+Pzwm7pJXeKc

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      a82acfbaea13bc6f53fbfe5ca83c6b8d2c8901ba6d65321045ec21adc4d6138d.exe

    • Size

      97KB

    • MD5

      40f9062f9926e11df781ef775588b010

    • SHA1

      b69f41076f635f7d27a1ffa3ef8f322fadbc2222

    • SHA256

      a82acfbaea13bc6f53fbfe5ca83c6b8d2c8901ba6d65321045ec21adc4d6138d

    • SHA512

      7f033149a588e36e14696b541419dbb3158bc4df73407232f1bb2a55af9db4bff683cb423896f47312439b21a1999e2431e626eebb52e2aea55d53d21f9acb0a

    • SSDEEP

      1536:LsatSh1Rq4b1mTElKoO/FR8xt0XUwXfzwE57pvJXeYZc:L0nRnb1kElKz/Fmx+Pzwm7pJXeKc

    • 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