General

  • Target

    025bada24fa2f93630ae3c3b61d5ba765b9a452965d1151f22b8b815b7c20b06.exe

  • Size

    128KB

  • Sample

    241123-gmkecawmeq

  • MD5

    8cc5b667414f7f37576d0ea5b9ca4c22

  • SHA1

    a1acf78071670128b7650871422d0727b59dc5db

  • SHA256

    025bada24fa2f93630ae3c3b61d5ba765b9a452965d1151f22b8b815b7c20b06

  • SHA512

    e174f4fbd4a3033e8fe1a81ef9c41f6fc7c17bbc3f2cd733b03a6b804be1dfa67af02b8476245ec1457b315374c37054c539d9cec97f9a317b5919fd500ad843

  • SSDEEP

    3072:QJBxmrxLQbOQ6iGPq8STeeUEdmjRrz3TIUV4BKm:Q4rUeqUtEdGTBI

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

      025bada24fa2f93630ae3c3b61d5ba765b9a452965d1151f22b8b815b7c20b06.exe

    • Size

      128KB

    • MD5

      8cc5b667414f7f37576d0ea5b9ca4c22

    • SHA1

      a1acf78071670128b7650871422d0727b59dc5db

    • SHA256

      025bada24fa2f93630ae3c3b61d5ba765b9a452965d1151f22b8b815b7c20b06

    • SHA512

      e174f4fbd4a3033e8fe1a81ef9c41f6fc7c17bbc3f2cd733b03a6b804be1dfa67af02b8476245ec1457b315374c37054c539d9cec97f9a317b5919fd500ad843

    • SSDEEP

      3072:QJBxmrxLQbOQ6iGPq8STeeUEdmjRrz3TIUV4BKm:Q4rUeqUtEdGTBI

    • 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