Extracted

• • Target

    rem.exe

  • Size

    1.1MB

  • MD5

    0f7e8e737582613d9ec805ea627bd1ff

  • SHA1

    0a3aa2d8c65e2e03c900b8a148c1ad53f65289fd

  • SHA256

    a63c26783dee7bb580a5cc5267a5b3e84ee9601b776d797175cfd70911135a76

  • SHA512

    b384c1a5eab522bd4058602a1f61411729baef765bf459b5937722e2e974712942111da764bb26a5747b5406453c531c079de3437c2420b5cd5fc8fd802cb8cd

  • SSDEEP

    24576:XCPQ3X6wOmeEXfz0ty9qXo93AkC4rhp3pZ:XC4azmeEvz14Xo95zZ

  Score

  10^/10

  remcosdocumentcollectioncredential_accessdiscoveryexecutionpersistenceratspywarestealer

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

    ratremcos

  • Remcos family

    remcos

  • Detected Nirsoft tools

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft MailPassView

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView

    Password recovery tool for various web browsers

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Uses browser remote debugging

    Can be used control the browser and steal sensitive information such as credentials and session cookies.

    credential_accessstealer

  • Checks computer location settings

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

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Accesses Microsoft Outlook accounts

    collection

  • Adds Run key to start application

    persistence

  • Suspicious use of SetThreadContext

  behavioral1behavioral2