Overview

overview

10

Static

static

10

16f3ac9a4c...e1.exe

windows7-x64

10

16f3ac9a4c...e1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    16f3ac9a4ca5183fec9a3a21fd3488e1.exe

  • Size

    348KB

  • Sample

    240606-ww5tzahg6z

  • MD5

    16f3ac9a4ca5183fec9a3a21fd3488e1

  • SHA1

    ea6baf86951a97d224f25a893ecd00a156e1a993

  • SHA256

    abe23d8d73061f09f6c66acb1fba3fc7f952a8f57f583acfd2c6a5480aed8d62

  • SHA512

    8ec7a8f684c0318980c6c5b42932c4ef42734199ad6abef22d53b0ba12f14a34012f9b269d064fe60c943693a375fd49f66b8e568d061b277a0ee3de0672d586

  • SSDEEP

    6144:ezNHXf500Mb5t5eewCbYTio7QiWPpQR63ejZEe:wd50HtkRzFQ7PO6OjZEe

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

Office04

C2

39.105.31.193:50050

Mutex

QSR_MUTEX_H0vcBfjQRUzioI2ltj

Attributes
  • encryption_key

    SAA4yJPZ67wykJkTFy3u

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      16f3ac9a4ca5183fec9a3a21fd3488e1.exe

    • Size

      348KB

    • MD5

      16f3ac9a4ca5183fec9a3a21fd3488e1

    • SHA1

      ea6baf86951a97d224f25a893ecd00a156e1a993

    • SHA256

      abe23d8d73061f09f6c66acb1fba3fc7f952a8f57f583acfd2c6a5480aed8d62

    • SHA512

      8ec7a8f684c0318980c6c5b42932c4ef42734199ad6abef22d53b0ba12f14a34012f9b269d064fe60c943693a375fd49f66b8e568d061b277a0ee3de0672d586

    • SSDEEP

      6144:ezNHXf500Mb5t5eewCbYTio7QiWPpQR63ejZEe:wd50HtkRzFQ7PO6OjZEe

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks