Extracted

Extracted

• • Target

    Loader.bat

  • Size

    1KB

  • MD5

    de5a66871a7e14fe1c7d56db9aa2e8e5

  • SHA1

    c119aea04d27dd918b9aa3b734271707098cd022

  • SHA256

    5fbc4bddd26765b3c6f1b0ab2af444bf72f6e589ac6d289db2e4b7c8b195874e

  • SHA512

    24a452d84c478d733c6d0e23d62dfca3e629720542cae36164522bfe631a05d53bafcb91c3f70ccea669c662a5fcb0b728cc56305486c9358e6c60123044e5a5

  Score

  10^/10

  asyncratumbraldefaultdiscoveryexecutionratspywarestealer

  • AsyncRat

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

    ratasyncrat

  • Asyncrat family

    asyncrat

  • Detect Umbral payload

  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

    stealerumbral

  • Umbral family

    umbral

  • Async RAT payload

    rat

  • Blocklisted process makes network request

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Downloads MZ/PE file

  • Drops file in Drivers directory

  • Checks computer location settings

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

  • Drops startup file

  • Executes dropped EXE

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Looks up external IP address via web service

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

  behavioral1