General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    250327-2cm3psyygw

  • MD5

    c29f45e56a8e5440afaa649f1e487413

  • SHA1

    c30566ac9bc7b419293b5491c34953098b348ac7

  • SHA256

    66bc9a4e0f2a4227a412decc3fca0aac864ea03220afac1ec097d35635fd3160

  • SHA512

    c6098347f261b69e8d9be58ba069d23e0049c6c5682940aa05c158b98db864d99ab86aebb3968ba3745b23d2f76ca13a707b4615fd4d80ff192704a500406e54

  • SSDEEP

    49152:fvXI22SsaNYfdPBldt698dBcjHymxNESEVk/i/LoGdGTHHB72eh2NT:fvY22SsaNYfdPBldt6+dBcjHbxMD

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Skibdi

C2

7.tcp.eu.ngrok.io:16233

Mutex

53790885-f84e-49fe-b0f5-533bcec24786

Attributes
  • encryption_key

    3428C8CDB24FFC56DF6BBDDEC9905C3058F7B092

  • install_name

    WindowsDefender.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    WindowsDefender

  • subdirectory

    WindowsDefender

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      c29f45e56a8e5440afaa649f1e487413

    • SHA1

      c30566ac9bc7b419293b5491c34953098b348ac7

    • SHA256

      66bc9a4e0f2a4227a412decc3fca0aac864ea03220afac1ec097d35635fd3160

    • SHA512

      c6098347f261b69e8d9be58ba069d23e0049c6c5682940aa05c158b98db864d99ab86aebb3968ba3745b23d2f76ca13a707b4615fd4d80ff192704a500406e54

    • SSDEEP

      49152:fvXI22SsaNYfdPBldt698dBcjHymxNESEVk/i/LoGdGTHHB72eh2NT:fvY22SsaNYfdPBldt6+dBcjHbxMD

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks