Overview

overview

10

Static

static

10

xqnoOIWFbr2N.exe

windows7-x64

10

xqnoOIWFbr2N.exe

windows10-2004-x64

10

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General

  • Target

    xqnoOIWFbr2N.exe

  • Size

    348KB

  • Sample

    231004-phra4adf37

  • MD5

    19ec1b3fe77ac2bb9b4019ecf20cfc5b

  • SHA1

    cc3c5fdc6a454955d1c5158a42d668abf616e748

  • SHA256

    8bbf013e1a095f5841b572e0aadc6c3929533b2332620fa470fe5e744b828b91

  • SHA512

    5e27fa7c9389b897be5554e8d4396e5bc8b604336816fc6d0b8349059d9de6be19bacdc31d2b01786782ca6480343e841d856f2136850ea41cf87fdbde00b664

  • SSDEEP

    6144:b2NHXf500M7fN3hDQorkb3aUQ0gdsx9+I6WGldC:id50xl3hcymQbsH+pWG3C

Score
10/10
quasarnewdnsspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

NEWDNS

C2

usacupid.org:3000

Mutex

QSR_MUTEX_bLYoix0mh2BfR5APqy

Attributes
  • encryption_key

    mkNVRqiQw8yay6GT5859

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      xqnoOIWFbr2N.exe

    • Size

      348KB

    • MD5

      19ec1b3fe77ac2bb9b4019ecf20cfc5b

    • SHA1

      cc3c5fdc6a454955d1c5158a42d668abf616e748

    • SHA256

      8bbf013e1a095f5841b572e0aadc6c3929533b2332620fa470fe5e744b828b91

    • SHA512

      5e27fa7c9389b897be5554e8d4396e5bc8b604336816fc6d0b8349059d9de6be19bacdc31d2b01786782ca6480343e841d856f2136850ea41cf87fdbde00b664

    • SSDEEP

      6144:b2NHXf500M7fN3hDQorkb3aUQ0gdsx9+I6WGldC:id50xl3hcymQbsH+pWG3C

    Score
    10/10
    quasarnewdnsspywaretrojan

    • 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