Extracted

• • Target

    Uni.bat

  • Size

    513KB

  • MD5

    a84be587721ab2558489178539f283e6

  • SHA1

    5a48f5c98f7366d13f371965c19c98a5754bd90b

  • SHA256

    32cfb4e83f43787c79ef6a15bef53137a0e9a6d6d558ef1532993fb8369cc8fd

  • SHA512

    c1c4e35246c39f3e710cbd261187c7968d75c65fd1c4b96f6caa6ddec1484ca42f2431f4184ec0061cd7b2e0d3478db993f88a043106f0ce9d7ae859c3f5f931

  • SSDEEP

    12288:PlknMJu9SVaydjmxZ8yeMfd0dwOk6VWX0sQFjh80wszzd0VmONTlomwcuz:q6uidS6MdIdVWksQFjS0bzzOY+oX5z

  Score

  10^/10

  quasarslaveexecutionspywaretrojan

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar

  • Quasar payload

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Blocklisted process makes network request

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • Downloads MZ/PE file

  • Checks BIOS information in registry

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings

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

  • Executes dropped EXE

  • 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.

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2behavioral3