General

  • Target

    aef56ff4344b2a68a6f180c79eb4e464a0e28074cd2c8cdfe252083c8338fe30

  • Size

    111KB

  • Sample

    241110-b5vedawhjm

  • MD5

    a290a0772ff84c4f1dcd2156e0b6989a

  • SHA1

    3d0c6203ebfdd919c91bb8fbe86894d1d8c66aff

  • SHA256

    aef56ff4344b2a68a6f180c79eb4e464a0e28074cd2c8cdfe252083c8338fe30

  • SHA512

    0c386ddb91c01924f0e81d18d19eda27e742879ee836dc7873684d1e125b5c9339eb8d02f1c3fa162f4755304fbc16e8cd399f17c5b822d4ef143ac68f1aa220

  • SSDEEP

    3072:ZBYuBnenbGkeWjgqM4e3w0v0wnJcefSXQHPTTAkvB5Ddj:hBnenGSbMz5tnJfKXqPTX7DB

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      aef56ff4344b2a68a6f180c79eb4e464a0e28074cd2c8cdfe252083c8338fe30

    • Size

      111KB

    • MD5

      a290a0772ff84c4f1dcd2156e0b6989a

    • SHA1

      3d0c6203ebfdd919c91bb8fbe86894d1d8c66aff

    • SHA256

      aef56ff4344b2a68a6f180c79eb4e464a0e28074cd2c8cdfe252083c8338fe30

    • SHA512

      0c386ddb91c01924f0e81d18d19eda27e742879ee836dc7873684d1e125b5c9339eb8d02f1c3fa162f4755304fbc16e8cd399f17c5b822d4ef143ac68f1aa220

    • SSDEEP

      3072:ZBYuBnenbGkeWjgqM4e3w0v0wnJcefSXQHPTTAkvB5Ddj:hBnenGSbMz5tnJfKXqPTX7DB

    • 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