Extracted

Extracted

• • Target

    setup.exe

  • Size

    41.6MB

  • MD5

    367508dc504f59a05096555a60d9359e

  • SHA1

    044a9b8abf7abd7484e18922ac55d3294dc6cc22

  • SHA256

    ee41b124b3a612f8c9a0a2438c53911a96eda7a95e080229af9d8fb4f8190413

  • SHA512

    c027877e94da69d0b951fb685d7b1797d28290c8240b746ae26be4880d82a8f2baa0fa0c39ac87abd7ce5ddf90daff449cf62d79d65259d4019792985ad7b057

  • SSDEEP

    393216:L/jkxiIE7YoPQtsTTp7Lk3meBcGfd0vYM2krlFk1mX1eq44:rjke7rPQts/RLaT5F0vYvXFg

  Score

  10^/10

  quasaruserbootkitcollectiondiscoveryevasionexploitpersistencepyinstallerransomwarespywarestealertrojan

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar

  • Quasar payload

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomware

  • Disables Task Manager via registry modification

    evasion

  • Drops file in Drivers directory

  • Modifies Windows Firewall

    evasion

  • Possible privilege escalation attempt

    exploit

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies file permissions

    discovery

  • Reads data files stored by FTP clients

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer

  • Reads local data of messenger clients

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    spywarestealer

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Accesses Microsoft Outlook profiles

    collection

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Drops desktop.ini file(s)

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

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

  • Writes to the Master Boot Record (MBR)

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence

  • Drops file in System32 directory

  behavioral1