Extracted

• • Target

    Infected.exe

  • Size

    63KB

  • MD5

    8b5d09ffbbfc800578025d9aff31ac68

  • SHA1

    cdeea0a7ffb18502d7cae832a13f6294285904ae

  • SHA256

    84912d357a09d920ded8c02f0236676f301bd26722ba6ad92165418c007cda89

  • SHA512

    a22e73029e4387b70c4242a2beef317b96a32996d523a76580914cd5582b3580f0de9d691aa1e688f74042463f7f8c10c2cd5ce3a3d2b178656c0fd84106a589

  • SSDEEP

    768:spDxI6PfZ778/IC8A+X3uazcBRL5JTk1+T4KSBGHmDbD/ph0oX/CLcCaSuEdpqKX:+62ZBwdSJYUbdh9/tiuEdpqKmY7

  Score

  10^/10

  asyncratstealeriumdefaultcollectioncredential_accessdiscoveryexecutionpersistenceprivilege_escalationratspywarestealer

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat

  • Stealerium

    An open source info stealer written in C# first seen in May 2022.

    stealerstealerium

  • Async RAT payload

    rat

  • Credentials from Password Stores: Credentials from Web Browsers

    Malicious Access or copy of Web Browser Credential store.

    credential_accessstealer

  • Boot or Logon Autostart Execution: Active Setup

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence

  • Checks computer location settings

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

  • Executes dropped EXE

  • 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

  • Adds Run key to start application

    persistence

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • Looks up external IP address via web service

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

  • Looks up geolocation information via web service

    Uses a legitimate geolocation service to find the infected system's geolocation info.

  • Command and Scripting Interpreter: PowerShell

    Start PowerShell.

    execution

  • Suspicious use of SetThreadContext

  behavioral1