Overview

overview

10

Static

static

10

5c76b09c0f...2d.exe

windows7-x64

10

5c76b09c0f...2d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5c76b09c0f287820cc34b5f06a8fd627bface66474241daa4b5d86273cf3102d.exe

  • Size

    347KB

  • Sample

    241101-efrtqswhpq

  • MD5

    cef03024e5b35b5197c1337596109958

  • SHA1

    6ca77f693ccc8c283c4de40fb94b62b06538437d

  • SHA256

    5c76b09c0f287820cc34b5f06a8fd627bface66474241daa4b5d86273cf3102d

  • SHA512

    b683f194c7fd437596a263327e147c98f94e3898d20fcbf9a36dafbc7817ba77ad562c6fe6400f3c49756257cf1ee6518c6443ae2eef30b9cd0665b6b45286e9

  • SSDEEP

    6144:mOL+PQIshf+PME+WoWmbeAR4gt4wG3eCoDs:FisPEfF0ft4wG3eZDs

Score
10/10
quasardrssspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

drss

C2

crissnda5.ddns.net:2024

Mutex

QSR_MUTEX_6VCXMuKq5sglsUPNYu

Attributes
  • encryption_key

    UiCvCUXD3LuQR6fFckYE

  • install_name

    Update service.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    service update

  • subdirectory

    microsofte

Targets

    • Target

      5c76b09c0f287820cc34b5f06a8fd627bface66474241daa4b5d86273cf3102d.exe

    • Size

      347KB

    • MD5

      cef03024e5b35b5197c1337596109958

    • SHA1

      6ca77f693ccc8c283c4de40fb94b62b06538437d

    • SHA256

      5c76b09c0f287820cc34b5f06a8fd627bface66474241daa4b5d86273cf3102d

    • SHA512

      b683f194c7fd437596a263327e147c98f94e3898d20fcbf9a36dafbc7817ba77ad562c6fe6400f3c49756257cf1ee6518c6443ae2eef30b9cd0665b6b45286e9

    • SSDEEP

      6144:mOL+PQIshf+PME+WoWmbeAR4gt4wG3eCoDs:FisPEfF0ft4wG3eZDs

    Score
    10/10
    quasardrssspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • 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