General

  • Target

    d30fed476e8e98007d064c5588daadfd524361661f752687bc5048172aa76ea8

  • Size

    117KB

  • Sample

    241107-fhcchayjgr

  • MD5

    c74535ab6eefbb3c9d63ac263f9e55a4

  • SHA1

    7d5cf02094a691e7e41127d60ab70c411f9a6cc3

  • SHA256

    d30fed476e8e98007d064c5588daadfd524361661f752687bc5048172aa76ea8

  • SHA512

    d144284957be9e938b4b9e900ff9d551b4f9b88d98119c86c472d051744da4db86b709d3ecc735f1300007cf967586803d7319c117fd1962a8de49e423255cb0

  • SSDEEP

    3072:6y4WSmw3RK5Dc3wyIYISeO8t33331FBvFFfUrQlM:AS5tyIYISeO8t3333/BvTfMQ

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

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

Targets

    • Target

      d30fed476e8e98007d064c5588daadfd524361661f752687bc5048172aa76ea8

    • Size

      117KB

    • MD5

      c74535ab6eefbb3c9d63ac263f9e55a4

    • SHA1

      7d5cf02094a691e7e41127d60ab70c411f9a6cc3

    • SHA256

      d30fed476e8e98007d064c5588daadfd524361661f752687bc5048172aa76ea8

    • SHA512

      d144284957be9e938b4b9e900ff9d551b4f9b88d98119c86c472d051744da4db86b709d3ecc735f1300007cf967586803d7319c117fd1962a8de49e423255cb0

    • SSDEEP

      3072:6y4WSmw3RK5Dc3wyIYISeO8t33331FBvFFfUrQlM:AS5tyIYISeO8t3333/BvTfMQ

    • 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