General

  • Target

    bingo.exe

  • Size

    3.1MB

  • Sample

    231231-31myaagcgl

  • MD5

    63b473d69eb303ca0f8c5c75205fafe9

  • SHA1

    4cf40151b7a5f95aabcda7441532582761171982

  • SHA256

    53ee3b2954f11ef1198fdb8cecf1fdd16d07abde3a60a87285324d6e4b1146aa

  • SHA512

    c4b84eba9ad44a9cc272022590766289ae2aaf224cf6fd94c88286f9d05562b3b0af4244cb763da73bee1e814dc2f6d5ffc1b4186a0c3c7544877289f33ef85e

  • SSDEEP

    49152:uv9G42pda6D+/PjlLOlg6yQipVn+RJ6gbR3LoGdJTHHB72eh2NT:uvU42pda6D+/PjlLOlZyQipVn+RJ66

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

147.185.221.17:56251

how-additional.gl.at.ply.gg:56251

Mutex

c181eaca-58fb-484b-ba93-7a421f1c73df

Attributes
  • encryption_key

    FA61BB391485391FC63D1BCC330AC41C5A430E22

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    2000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      bingo.exe

    • Size

      3.1MB

    • MD5

      63b473d69eb303ca0f8c5c75205fafe9

    • SHA1

      4cf40151b7a5f95aabcda7441532582761171982

    • SHA256

      53ee3b2954f11ef1198fdb8cecf1fdd16d07abde3a60a87285324d6e4b1146aa

    • SHA512

      c4b84eba9ad44a9cc272022590766289ae2aaf224cf6fd94c88286f9d05562b3b0af4244cb763da73bee1e814dc2f6d5ffc1b4186a0c3c7544877289f33ef85e

    • SSDEEP

      49152:uv9G42pda6D+/PjlLOlg6yQipVn+RJ6gbR3LoGdJTHHB72eh2NT:uvU42pda6D+/PjlLOlZyQipVn+RJ66

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Modifies Installed Components in the registry

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v15

Tasks