Overview

overview

10

Static

static

758c9e9642...0e.exe

windows7_x64

10

758c9e9642...0e.exe

windows10_x64

10

Sharing

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General

  • Target
    758c9e9642b467c181548b07d7d47e32e2e37ce7298e0d89674fdbcbe13eb50e
  • Size 3.0MB
  • Sample201109-hs97vmf7c2
  • SHA256 758c9e9642b467c181548b07d7d47e32e2e37ce7298e0d89674fdbcbe13eb50e
  • MD5 SHA1 SHA512
Score
10/10
quasarevasionspywaretrojan

Malware Config

Targets

    • Target
      758c9e9642b467c181548b07d7d47e32e2e37ce7298e0d89674fdbcbe13eb50e
    • Size 3.0MB
    • SHA256 758c9e9642b467c181548b07d7d47e32e2e37ce7298e0d89674fdbcbe13eb50e
    • MD5 SHA1 SHA512
    Score
    10/10
    quasarevasionspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    • Looks up external IP address via web service

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks